Your LBD (little black dress) is about to be joined in your closet by a SWD (smart wearable device). The worlds of electronics and textiles are becoming interwoven and the results are going to profoundly impact your health. Here’s what you need to know about e-textiles and smart fabrics and a preview of the clothes, shoes, and accessories  that may soon find their way into your closet.

E-Fashionista Vocabulary
Just when you thought you’d finally gotten a handle on terms like ruching, GORE-TEX, and tulle, along comes a whole new fashion lexicon. Forget about SmartWool. We now have smart fabrics and smart clothes. And intelligent textiles, interactive textiles, interactive clothing, and wearable computing. And e-fabrics, e-textiles, e-fibers, and e-broidery.

E-textile is short for electronic- or electro-  textile. E-textiles are essentially fabrics with electronics and other components that are embedded in, or intrinsic to, the fabric such that the fabric maintains its key properties, like draping. (Shown, conductive silver plated nylon thread)

Smart fabrics are generally defined as, well, smart. This means a fabric can not only sense the environment, but also react to it. Scenarios include a fabric that warms you when you’re cold, cleans itself when it’s dirty (hooray!), lights up to ensure you’re visible when it’s dark, and automatically stiffens to protect you when you’re falling. Smart clothes could monitor your fitness parameters as you train and give you advice to modify your workout, during your workout. And of course smart clothes would recharge your mobile device while it was tucked in your pocket.

Smart clothes and e-textiles offer a second skin to help you understand what goes on under your real skin. They enable you to wear sensors comfortably and unobtrusively to track your physiological signals and your surrounding environmental conditions in real time – anytime, anywhere. They are going to influence the health of patients, the training of athletes, and the safety of fire fighters. And perhaps most significantly, they are going to create an entirely new paradigm of wear, share, and compare.

Form follows function and function follows form
Sensors that detect physiological signals may be embedded or integrated directly into a textile (such as part of a yarn that is woven or knitted into the fabric) or they may be applied on top of the fabric, such as in an ink. Since the sensors are part of the garment, they are usually in direct contact with your skin.

The sensors can detect an amazing range of physiological stimuli from you and your surrounding environment. These include mechanical, thermal, chemical, electrical, optical, and magnetic signals. Once the sensors detect the signal, it’s collected, processed, stored and transmitted.

The potential of e-textiles and smart clothes is best demonstrated by applications in two key areas: health/medical and sports/professional performance and safety. These niches tend to be where cutting-edge development occurs and thus are good indicators of products and technology that may move mainstream (for further discussion on this, see Self-tracking, Sensors, and mHealth: Trends and Opportunities). Here are examples of just a few of the many really cool products that are in various stages of commercialization and development.

Under pressure: Under Armour E39 electronic compression shirt
The Under Armour E39 shirt, developed through a partnership with Zephyr Technology  (which makes the BioHarness), features a removable electronic monitor, or “bug.” The bug is a combined sensor pack, processor, and hard drive that plugs into the shirt. The sensor measures heart rate, breathing rate, skin surface temperature, and triaxial (3 axes – X, Y, Z – thus three dimensional) accelerometry. Sensor data can be sent via Bluetooth to smart phones and laptops for viewing by coaches and friends. The E39 shirt debuted at the NFL Scouting Combine in February, 2011 and is expected to be available to the public in 2012. (photo from Under Armour)

A real kick: The adidas adizero f50 powered by miCoach
Marketed as the “football boot with a brain,” the adidas adizero f50 soccer shoe contains a space in the outsole (bottom) to tuck a miCoach Speed Cell. This tracking device captures performance metrics such as speed, maximum speed, number of sprints, distance, steps and stride rates. The data are stored and can be wirelessly uploaded to a PC, Mac or  smart phone so you can share and compare your stats with friends or adidas professional players. The shoes and speed cell/USB adaptor are sold separately or as a bundle (available in November [ADDED NOTE: became available Nov 11]). The sensor device has been designed to be compatible with other adidas footwear. Expect a related miCoach online football (soccer) video game in 2012. (photo courtesy of adidas)

Reebok and mc10: Flexible electronics
Reebok is collaborating with mc10 to create intelligent sports equipment and apparel. Based on research by John Rogers of UIUC and George Whitesides of Harvard, mc10 develops thin “conformal” electronics that can bend and stretch and that can be imbedded into materials such as paper, fabric, latex, and leather. This is definitely a partnership that bears close, um, tracking.

Smarty pants: Printing biometric sensors on underwear
What better place to put sensors than the elastic band of your underwear? This location enables sensors to be in direct and continuous contact with the skin. Researchers have screen-printed amperometric carbon sensor arrays directly onto the elastic band of underwear. The sensors survive repetitive stretching, pulling, and folding. The sensors can measure hydrogen peroxide and NADH, and could potentially monitor chemicals found in sweat through dehydrogenase- and oxidase-based enzyme sensors (for example, ethanol and lactate). Applications include healthcare, sport, and military monitoring. (Image from the Royal Society of Chemistry)

PSYCHE Project: Updating the mood ring
The PSYCHE (Personalized monitoring SYstems for Care in mental HEalth) project aims to develop a cost-effective, continuous portable monitoring system for patients affected by mood disorders, such as bipolar illness. The goals of the project are to empower patients to proactively monitor their mood status in order to predict, detect and manage critical events and health issues; to improve patient-physician interaction; and to alert physicians in case of depressive or manic episodes. This system is currently being implemented and validated technically, functionally, and clinically.

Potential measurements include:

• Physiological: heart rate (electrocardiogram, ECG), respiratory rate, movement, galvanic skin resistance, brain wave activity (electroencephalogram, EEG), eye activity (electrooculogram, EOG), blood pressure, body temperature
• Biochemical: levels of prescribed drugs such as lithium; glucose, cholesterol, triglycerides and other indicators of metabolic disorders that can develop as a side effect of medication use
• Behavioral: obtained from correlating biochemical measures, voice analysis, and a behavioral index

Potential features include data that are collected along with “subjective annotations” and then integrated into an electronic health record (EHR) with information such as medication; measurement of both thoracic and abdominal respiration through textile sensors, thus potentially offering a mechanism for biofeedback training exercises; and night monitoring of heart rate, breathing rate and ambient conditions (temperature, light, noise) to deduce sleep status, which could be combined with sensorized bed sheets.

Sensors that fit like a glove
How do you measure hand function in individuals that have a neurological disorder?  With an instrumented glove. Researchers have developed a glove that measures finger and wrist flexion based on bend sensors that contain a carbon/polymer-based ink whose resistance increases with bending. Finger movements can be measured while the user is performing specific tasks, and even slight changes in fine motor skills can be detected.

Several commercialized, instrumented gloves are already available, mainly for virtual reality and computer gaming:

• CyberGlove II (shown)
• P5 Glove
• The Peregrine glove
• Nintendo Power Glove (vintage video commercial)

A vested interest in congestive heart failure patients and Mount Everest climbers
Leave it to a group of Italian researchers to develop a vest that perfectly marries form and function. The MagIC (Maglietta Interattiva Computerizzata) is a vest with embedded sensors made of conductive fibers to measure heart rate and breathing rate, and an electronic module with a triaxial accelerometer, data storage, and signal transmission. The washable vest comes in several sizes, is specifically tailored to minimize artifacts, and has a front or side opening with Velcro or a zipper so it can be worn by people with impaired movement.

The garment has been validated in several diverse telemedicine applications. In one scenario, patients with congestive heart failure who had recently been discharged from the hospital wore the vest in their homes for a few minutes each day for a month. The data were viewed remotely by a cardiologist. Patients reported that the garment was comfortable and that they felt “safely supervised.” The patients actually requested to continue the monitoring period!

In a more extreme scenario, climbers wore the vest on a Mount Everest expedition. The vest was made of polypropylene instead of cotton, and the position of the electronic module was moved higher up so it didn’t interfere with the climber’s backpack belts. Measurements were collected during the day and during sleep. Again, the vest was comfortable and provided accurate real-life telemonitoring.  (Image from Istituto Auxologico Italiano)

The ProeTEX Project: Fighting fire with wire
The ProeTEX project is a tour de force of sensor technology and usability. The goal is to develop e-textiles for emergency disaster personnel in order to improve their safety.  End-users, such as fire fighters, are part of the project team, and specific operative scenarios were deployed as part of the process to develop several garment prototypes.

T-shirt or inner garment: This assesses the health status of the emergency worker through measurement of physiological parameters. An elastic region contains textile electrodes for measurement of heart rate, as well as a body temperature sensor. Sensors for blood oxygen saturation (SpO2) and sodium (Na+) can also be integrated. A detachable band contains a piezoelectric breathing rate sensor and the electronic modules. Since this garment is in contact with the user’s skin, comfort is considered a key design feature.

Jacket or outer garment (shown): This monitors the user’s activity state and the surrounding environment. There are two triaxial accelerometers. One at the collar detects inactivity and falls to the ground and one at the wrist also detects inactivity. Together they provide a estimation of body inclination. A textile motion sensor located in the elbow region provides redundancy in measuring user movement. A carbon oxide sensor is located in the lapel area, near the user’s mouth and nose. There’s also an external temperature sensor, a heat flux sensor, and a GPS antenna, as well as a visual alarm and acoustic alarm to warn the user of detected dangers. The jacket contains electronics for data storage and transmission.

Boots: At the request of the end users, the boots contain sensors to measure the concentration of toxic gases, like carbon dioxide (CO2), that are heavier than air and accumulate at ground level. The boots also monitor the contact of the foot with the ground, thus tracking the activity of the user.

The data from all the sensors are recorded in a device located in the jacket and transmitted wirelessly to a remote post where all the parameters of the emergency personnel can be monitored in real time.
(Image from ProeTEX)

ProeTEX is one of many Smart Fabrics, Interactive Textile (SFIT) projects funded by the European Commission and conducted by a large consortium of European partners that includes universities, research centers, medical hospitals, and industry. Other projects include MyHeart, BIOTEX, STELLA, and OFSETH.

Sensor Accessories = Sencessories
While there are amazing e-textile garments commercially available and in development, what any true-blue fashionista knows is that accessorizing is what really matters. Forget about watches that resemble a car dashboard duct-taped to your wrist. Companies are now developing sleek sencessories, such as the Jawbone UP (shown), a motion sensing band that tracks your movement  (or your lack of movement) using technology from MotionX.

Imagine sencessories such as cuff links, earrings, a brooch, belt, bracelet, tie bar, pendant, finger ring or toe ring that you can mix and match to monitor your heart rate, breathing rate, blood glucose, calories burned, and ambient air quality.  What sencessory would you most like to sport?

DIY e-textile Fashion
Do you love hardware stores and Project Runway? There are a number of Do-It-Yourself sites where you can create your own sartorial sensor splendor.

• LilyPad Arduino (shown): a set of sewable electronic components (see the LilyPad Arduino Flickr group for ideas)
• Plug and Wear: tutorials and supplies
• Textronics developers kit
• Lynne Bruning on the e-Textile Lounge and wearable computing (video)
• KOBAKANT DIY Wearable Technology

Wear, Share, Compare
E-textiles and smart clothes are going to revolutionize virtual data sharing communities. In the sports world, you’ll be able to compare your data against the data of your drinking buddies and your favorite pro athletes. Polar provided live race data during the Tour de France and Guinness Rugby has put RFID chips into rugby balls and player jerseys. Expect to see more live tracking of pro athletes during major sporting events (see STATS SportVU video for examples), as well as integration and gamification with fantasy sports leagues and video games.

On the medical side of the spectrum, you’ll be able to share your data in real time with your PHR and with health care providers, giving you the ability to leave a hospital early, or even to just leave a hospital room. E-textile data will be shared in existing online communities such as Patients Like Me and Cure Together, and will provide the base for new communities. The data are going to drive new research paradigms and help us better understand the connection between our health and our environment.

Dress for Success
As you can imagine, there are numerous challenges to overcome when designing e-textiles:

• The sensors need to be accurate, reliable, sensitive, specific, low cost, reproducible, have a short analysis time, a high signal to noise ratio (low motion artifacts), and work over a wide range of temperatures.
• The clothes need to maintain their key properties, such as bending, stretching and drapability. They should also be washable, long lasting, light weight, and should be easy to put on and off if they are going to be worn by people with disabilities.

When it comes to health applications, it’s especially important to pause and consider user context. Life is not ‘one-size-fits-all’ and smart clothes shouldn’t be, either. To be successful, e-textile garments will need to:

• be based on need, not driven by technology
• be comfortable and affordable
• be intuitive to use
• be integrated with health care providers and systems as appropriate
• improve the wearer’s quality of life.

This is a very hot field and there will be incredible developments in the future. Watch for:

• sensors that detect not only what goes on under your skin, but also on your skin. Imagine tracking your skin microbiome to better gauge your health status and disease risks
• advances in data analytics to identify trends and anticipate critical events (imagine being able to predict an epileptic seizure or migraine)
• sensor tattoos
• utilizing data for real-time personal biofeedback training, such as stress reduction
• harvesting or scavenging energy from your body to power your smart clothes. Energy sources include your breath, blood flow, body heat, and foot strike during walking.

Research in e-textiles may also lead to new insights in clothing design for individuals with various medical needs that have not yet been recognized, let alone addressed. There is customized clothing for women who have undergone mastectomies, people with an ostomy or stoma, and individuals with Down’s Syndrome. What’s missing? What would you like to see redesigned? And how can we best reinvent the hospital gown?

Clothes are our second skin. They let us express who we are. Our relationship with our clothes will grow even more personal in the future as they not only track our physiological and environmental status, but also react to protect us and serve to connect us.

What smart garment would you most like to have hanging in your closet?

More e-textiles:

• Georgia Tech Wearable Motherboard™ (GTWM) This is one of the first smart shirts. It was developed in the 1990s with funding from  the U.S. Department of Navy.
• The LifeShirt System (no longer available for sale)
• Somnus Sleep Shirt Night shirt that analyzes breathing patterns
• “Intelligent” t- shirt Washable garment monitors ECG, body temperature and position. Developed by researchers at Carlos III University in Madrid.
• e-textile pants assess stability in the elderly
• Body suit for fetal monitoring during pregnancy
• Le Chal: A haptic feedback based shoe for the blind

Smart reads on Smart textiles

• Smart Textiles Blend LEDs, Circuits and Sensors (Priya Ganapati, Gadget Lab)
• Fashioningtech.com Syuzi Pakhchyan (blog, forum, resources)
• Innovation In Textiles (news and technical resource for the global technical textiles industry)
• International Symposium on Wearable Computers  (ISWC)

Related posts

• Self-tracking, Sensors, and mHealth: Trends and Opportunities (big list of resources)
• mHealth Summit 2010: A context check list
• The mHealth Summit: Local & Global Converge
• mHealth: Health where you live, work, and play
• Self-tracking: Checking under the hood
• 7 Health 2.0 Trends for 2011

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©2012 Kinetics. All Rights Reserved.

“Research reveals new secret weapon for Le Tour,” read the press release headline, referring to the Tour de France. “Now there could be a new, completely legal and rather surprising weapon for riders aiming to shave vital seconds off their time – beetroot juice.”

Beetroot juice? Within 24 hours my local bike club forum was buzzing about the news. The research, published in Medicine & Science in Sports & Exercise (June 2011), is the latest in a series of studies on beetroot juice and exercise conducted by Dr. Andy Jones and crew at the University of Exeter (the University put out the press release).

The study found that men who consumed 0.5 liters (~17 ounces) of beetroot juice improved simulated 4 km and 16.1 km cycling time trial performance by 2.8 percent (11 seconds) and 2.7 percent (45 seconds), respectively, as compared to when they completed the rides after drinking a placebo. Power output increased while oxygen consumption was not changed, indicating cycling economy was improved. The participants drank the juice 2.5 hours before completing the rides, which were conducted on stationary bikes.

The nine competitive male cyclists (average age 21 years) who participated in this study were asked to avoid strenuous activity and refrain from caffeine and alcohol consumption prior to coming to the lab to ride. This is standard. But a subsequent step in the protocol is not standard:

“The subjects also abstained from using antibacterial mouthwash and chewing gum during the supplementation periods because these are known to eradicate the oral bacteria that are necessary for the conversion of nitrate to nitrite.”

Huh? It turns out beetroot juice is just the tip of the iceberg for an exciting and rather amazing area of research that also involves bacteria and spit. You’ll be hearing a lot more about this work and its implications for sports performance and health, so it’s worth a closer look.

Why beetroot juice?
Beetroot juice is chock full of inorganic nitrate. The nitrate (NO₃^-) gets converted to nitrite (NO₂^-), which is then converted to nitrogen oxides, such as nitric oxide (NO). Nitric oxide is a powerful signaling molecule that is thought to be responsible for the majority of the physiological benefits. [Nitrate is not the same as nitrite. See  the section on risks below.]

Beetroot juice contains lots of nutrients, including antioxidants and polyphenols. To make sure the effects were due to nitrate, the researchers selectively removed  just the nitrate from the juice. When participants were given this altered juice, they exhibited no improvements in cycling performance. (Thus the nitrate-depleted juice served as the perfect placebo for comparison against the regular juice.)

What’s with the mouthwash?
Humans lack the necessary enzyme to convert nitrate to nitrite and get the whole chain of events going. But it turns out there are bacteria that lounge in the back of our mouths that are pros at this. The nitrate we eat goes through a rather strange and wonderful journey:

1. When we consume a source of nitrate, such as beetroot juice, the nitrate is rapidly absorbed by our small intestine. Nitrate levels subsequently rise in our blood stream and remain elevated for hours.
2. Our salivary glands suck up about 25 percent of this circulating nitrate, concentrating it in our saliva (the balance of the nitrate ends up in our urine). Saliva levels of nitrate become 10-20 fold higher than blood levels, and can peak 30 minutes after ingesting nitrate.
3. This salivary nitrate is then converted to nitrite by bacteria that hang out on the back of our tongues.
4. When we swallow, our saliva, now full of nitrite, goes to our stomach, where the nitrite is converted to nitric oxide and other nitrogen oxides. Some of the nitrite also makes its way from our stomach back into our circulation.

If we use an antiseptic mouthwash, we stop the bacteria from working. If we spit (or don’t swallow), we deny our gut the nitrite-enriched saliva.

Bacteria? Seriously?
Yes, bacteria. Communities of bacteria reside in our mouths, our nasal passages, on our skin, in our gastrointestinal tract, in our urogenital tract, and in many other places where light doesn’t shine. For each single human cell we have, we have ten (10!) microbial cells.

We have a symbiotic relationship with these microbes. As the beetroot juice research illustrates, bacteria possess enzymes we don’t have but that we need in order to digest certain foods.

We each possess a unique set of bacteria; the lint in our belly button, the dirt under our fingernails, and the bacteria in our gut help define who we are, and may affect our health. If you’ve ever consumed foods that contain probiotics, such as yogurt or tempeh, than you’ve influenced your microbial community. This is a very hot field of research and product development.

How big of a boost to athletic performance does beetroot juice/nitrate cause?
Surprisingly big. In this study average power output was increased by 5 percent during the 4 km time trial and  6 percent during the 16.1 km time trial. There were no changes in oxygen consumption, indicating cycling economy was improved.

Several studies have now shown that dietary nitrate supplementation causes an improvement in exercise efficiency and an improved tolerance for high-intensity exercise. In essence, your muscles are getting better gas mileage from oxygen.

Bear in mind this research was conducted on very small numbers (usually less than 12 participants in each study) of mostly male, college-age participants. All the research was carried out in laboratory settings. Whether the benefits extend to real-world settings has not been examined.

Geek speak:

To date, dietary nitrate supplementation has been shown to improve a number of exercise performance variables in several small studies:

• reduce the oxygen cost of submaximal cycling
• reduce the oxygen cost of low and high intensity knee extensor exercise
• reduce the oxygen cost of treadmill walking and running
• extend time-to-exhaustion during high intensity exercise

How does it work? Dietary nitrate supplementation appears to reduce the metabolic perturbation in contracting muscle cells (muscles at rest are not affected). There is a reduced rate of muscle ATP turnover at a given work rate. The mechanisms responsible for this reduced oxygen cost include increased mitochondrial efficiency (Larsen, 2011), and perhaps increased energetic efficiency of calcium transport by the sarcoplasmic reticulum Ca2+ ATPases (SERCA) (Ferreira, 2011).

The effects of dietary nitrate are not limited to athletic performance. Nitric oxide can widen (dilate) blood vessels, reducing blood pressure and increasing blood flow. Much of the current research on dietary nitrate supplementation is focusing on the prevention and treatment of conditions such as heart attacks and peripheral arterial disease (PAD). Scientists are also starting to examine the effects of nitrate on brain health.

Beetroot juice? Yuck. What other foods have high levels of nitrate?
Beetroot juice was used for the experiments because it offers a quick and easy way for research participants to consume a substantial amount of nitrate. But beetroot juice is something of an acquired taste, and it can, ahem, result in red urine and red stools.

Luckily, beetroots are just one of many vegetables and herbs that are high in nitrate. Leafy green vegetables tend to be the top sources of nitrate:

• Very high nitrate levels (> 250 mg/100 g*): arugula (rocket or rucola), bok choy, celery, chervil, collard greens, cress, lettuce, radish, red beetroot, rhubarb, spinach, Swiss chard.
• High nitrate levels (~100-250 mg/100 g): basil, celeriac, Chinese cabbage, chard, coriander, endive, fennel, kohlrabi, leek, mustard greens, parsley.

*Numbers are nitrate content, expressed as milligrams per 100 grams fresh weight, and are compiled from a variety of U.S. and European sources. Nitrate levels in vegetables can vary considerably depending on many factors, such as growing conditions.

The amount of nitrate utilized in the research studies to reduce the oxygen cost of exercise ranges from about 300-500 mg. These are levels that are readily obtained by eating a diet rich in fruits and vegetables. Here’s how some of the numbers compare:

500 ml (~17 ounces) beetroot juice          500 mg nitrate*
1 cup raw spinach                                              926 mg nitrate**
1/2 cup cooked collard greens                    198 mg nitrate**
1 cup raw leaf lettuce                                       103 mg nitrate**

* The beetroot juice used in several of the experiments was supplied by James White Drinks Ltd (Ipswich, U.K.). According to the company website, approximately 2.5 beetroots are in each 250 ml serving and the juice contains 0.1 g of nitrate per 100 ml.

** These numbers are adapted from Hord, 2009. Remember that nitrate concentrations in vegetables can vary considerably.

Participants in almost all the research studies were asked to avoid foods high in nitrate, and/or performed the exercise tests after a 3 hour (or overnight) fast. Thus they started off with low levels of plasma nitrate in their systems.

What would happen if you conducted the research on participants who consumed a diet of nitrate-rich vegetables and thus would presumably have high plasma nitrate levels to begin with? Would you see improvements in athletic performance following additional dietary supplementation? It seems unlikely as there is no evidence that higher doses of dietary nitrate increase the beneficial effects (no dose-response studies have been published).

What about hot dogs?
Nitrate and nitrite are also present in very low levels (too low to impact athletic performance) in cured and processed meats such as hot dogs, bologna, corned beef, luncheon meats, sausages and ham. They are added to enhance flavor, stabilize color, and serve as antimicrobial and antioxidant agents.

Nitrate and nitrite are considered potentially harmful at high concentrations, and their levels are regulated in food and drinking water. This regulation is the source of much debate. Researchers note that the traditional Japanese diet, the heart-healthy Mediterranean diet, and the research-based Dietary Approaches to Stopping Hypertension (DASH) eating plan all emphasize fruits and vegetables, and thus are abundant in nitrate. This has led to speculation that these diets might help protect against heart disease, high blood pressure, and type 2 diabetes in part because of their high nitrate levels. For a good discussion of the dietary issues, as well as lists of nitrate levels in foods, see Hord, 2009.

What are the risks?
The nitrate-nitrite-nitric oxide pathways can be confusing. There is a big difference between the biological effects and toxicity of nitrate and nitrite. And there is a big difference between the biological effects of inorganic nitrate, found in dietary sources such as beetroot juice and vegetables, and organic nitrate, found in drugs such as nitroglycerin.

Nitrate supplementation to enhance sports performance has become a hot topic in online forums, but unfortunately there are some misconceptions. This has raised concern among leading researchers in the field, prompting them to address potential hazards (see the Journal of Applied Physiology, August 2011 ‘Letters to the Editor’ section). Recommendations include:

• Don’t use nitrate salts and nitrite salts as dietary supplements to enhance sports performance.
• Be aware that nitrite, used intentionally or unintentionally, can have harmful effects.
• Nitrate-containing vegetable juice presents a potential risk if stored incorrectly. If the juice gets contaminated by bacteria that can convert nitrate to nitrite, high levels of nitrite could accumulate over time which could potentially be harmful.
• Nitrate ingestion from dietary sources, such as vegetables, is safe.

In addition, several medications may adversely interact with a high nitrate diet. These include nitroglycerin or nitrate preparations used for angina, and PDE-5 inhibitors such as Viagra, Cialis and Levitra. Anyone with risk factors for or diagnosed with heart disease, or with low blood pressure (hypotension), may wish to consult their healthcare professional before starting a high nitrate diet. Individuals with kidney stones should bear in mind that several vegetables that are high in nitrate are also high in oxalate (rhubarb, beetroot, Swiss chard, spinach).

The bottom line: You are what you – and your microbes – eat
It’s tempting to interpret this exciting research as suggesting that a particular substance, such as beetroot juice, provides a “new secret weapon” akin to an ergogenic aid. But all the evidence points to the slightly less sexy conclusion that the true ‘secret weapon’ to sports performance resides in your vegetable crisper. (Popeye was right all along!)

Eating a diet abundant in nitrate-rich vegetables may improve your athletic performance (as well as your cardiovascular health). Conversely, consuming a diet low in nitrate-rich vegetables may adversely affect your athletic performance (and your cardiovascular health).

To improve your performance during day-to-day training and competition:

• Aim for a serving of fruits and a serving of vegetables at each meal (If you don’t know where to start, take a look at ChooseMyPlate.gov, the DASH Eating Plan and the Mediterranean diet)
• To up your odds of improving performance for a specific event, try consuming nitrate-rich foods approximately 3 hours before the event
• Ditch the mouthwash (and don’t obsess over belly button lint or dirt under your fingernails – they probably harbor friendly, helpful microbes)
• Don’t forget the big picture. Stay well hydrated and get plenty of sleep (see Twelve Everyday Health Rules from 1908)
• Consider keeping a training log so you can look for patterns among these variables and determine what works best for you.

Recipes
See how easy it is to incorporate greens into your diet with these awesome recipes (and stunning photos) from around the food blogosphere:

• From Smitten Kitchen: Spinach Quiche (freezer friendly) and Arugula, Potato and Green Bean Salad
• From Kiss My Spatula: Wild Arugula-Quinoa Salad with Cherries and Thyme Roasted Baby Beets with Mint Vinaigrette
• From Love & Olive Oil: Fig, Prosciutto, and Arugula Pizza and Pizza Bianca with Goat Cheese and Greens
• From Food Blogga: Spinach and Apple Salad with Warm Cranberry-Maple Dressing and Arugula, Baby Spinach and Blueberry Summertime Salad
• From 5 Second Rule: Creamy Spinach Cashew Spread and Roasted Beet Salad with Goat Cheese and Walnuts

Also try:

• Start with Dr. Allen Lim’s Rice Cakes (a favorite snack of pro cyclists) and add in chopped spinach or other greens (fresh or frozen)
• Do your own riff on the classic Joe’s Special (try rolling in tortillas and freezing) or add spinach to Freezer Breakfast Burritos (my standby is to omit the sausage, add frozen hash browns, make several dozen and freeze)

What’s your favorite recipe that uses leafy green vegetables?

Hungry for more information?

• L F Ferreira, BJ Behnke. A toast to health and performance! Beetroot juice lowers blood pressure and the O2 cost of exercise. Journal of Applied Physiology, 110:585-586, 2011. doi: 10.1152/japplphysiol.01457.2010
• NG Hord, Y Tang, NS Bryan. Food sources of nitrates and nitrites: the physiologic context for potential health benefits. American Journal of Clinical Nutrition, 90 (1):1-10, July 2009. doi: 10.3945/ajcn.2008.27131
• KE Lansley, et al. Acute dietary nitrate supplementation improves cycling time trial performance. Medicine & Science in Sports & Exercise, 43(6):1125-1131, June 2011. doi: 10.1249/MSS.0b013e31821597b4
• FJ Larsen, et al., Dietary inorganic nitrate improves mitochondrial efficiency in humans, Cell Metabolism, 13(2):149-159, February 2011. doi: 10.1016/j.cmet.2011.01.004
• JO Lundberg, et al. Roles of dietary inorganic nitrate in cardiovascular health and disease.  Cardiovascular Research, 89 (3):525-532, 2011. doi: 10.1093/cvr/cvq325
• A A Kenjale, et al. Dietary nitrate supplementation enhances exercise performance in peripheral arterial disease. Journal of Applied Physiology, 110(6):1582-1591, 2011. doi: 10.1152/japplphysiol.00071.2011

The Human Microbiome Project seeks to characterize the various microbes and their DNA that reside in and on our bodies. The project is examining the connections among these microbial communities, our health, and various conditions including psoriasis, Crohn’s Disease, acne, asthma, and obesity.  Also check out Belly Button Biodiversity.

Related posts

• Carbohydrates and sports performance: rinse, repeat, win?
• 12 real foods for real results: Insider tips from top sports nutritionists
• Are humans designed to be endurance runners?
• What can pro cyclists teach us about pain?

Photos
Shorewood Criterium courtesy of Michael Newman at Flickr
1k-7649 spinach courtesy of Creativity+ Timothy K Hamilton at Flickr

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©2012 Kinetics. All Rights Reserved.

Do you weigh yourself regularly?  Do you make note of your  blood pressure or menstrual cycle? Do you note when your waist size or dress size changes? If so, you’re a self-tracker.

Self-tracking is extremely widespread. In addition to all the organized tracking communities, there’s a growing number of organic self-tracking communities. For examples, take a look at the diabetes made visible community on Flickr, or the more than 20,000 videos on YouTube tagged weight loss journey.

At the same time, sensor technology is advancing at an astounding pace. New materials and fabrication techniques, many at the nanoscale level, are leading to a host of amazing sensors that can be woven into clothes or permanently implanted into our bodies.

Mobile health (mHealth) offers the perfect platform to merge the tracking communities and sensor technologies. Toss in the power of social networking capabilities, and you’ve put the trifecta of instant ‘track, share, and compare’ at people’s fingertips.

This presentation was given by invitation at the 2011 mHealth Networking Conference to review the current status of self-tracking and sensors, and to highlight just a few of the many exciting opportunities that lay ahead.

Resources cited in the presentation are listed below.

What do you track? What opportunities do you envision?

Communities, organizations

• 23andMe
• Asthmapolis
• Cure Together
• MedHelp
• PatientsLikeMe
• Quantified Self
• TuDiabetes
• Tweetwhatyoueat!

Tracking tools

• MedHelp – Health tools
• Personal Informatics – tools
• iTunes app store, popular apps, Healthcare & Fitness, Medical

Sensors

• BodyMedia
• cardiomems
• Fitbit
• IDEAL LIFE
• iHealth
• Polar
• Sleeptracker
• Under Armour
• Withings
• Zeo

Reports & publications

• Healthcare unwired: New business models delivering care anywhere. PricewaterhouseCoopers, September, 2010
• Peer-to-peer healthcare, Susannah Fox, Pew Internet, Feb 28, 2011
• Ingestible thermometer pill aids athletes in beating the heat, NASA Spinoff, 2006
• Innovations in health literacy research, workshop summary. Institute of Medicine, The National Academies Press, 2011
• Boomers, technology & health: Consumers taking charge! MIT Enterprise Forum Northwest, January, 2011 (pdf)
• 2008-2013 Action plan for the global strategy for the prevention and control of noncommunicable diseases, World Health Organization, 2009
• Yang , Yang-Li et al., Thick-film textile-based amperometric sensors and biosensors . Analyst, 135:1230-1234, 2010
• Abraham, WT, et al., Wireless pulmonary artery haemodynamic monitoring in chronic heart failure: a randomised controlled trial. The Lancet, 377:658-666, 2011
• Frost, J. et al., Patient-reported outcomes as a source of evidence in off-label prescribing: Analysis of data From PatientsLikeMe. Journal of Medical Internet Research, 13( 1), 2011
• Baicker, K. et al., Workplace wellness programs can generate savings, Health Affairs, 29(2): 304-311,2010

Miscellaneous

• Salt-o-meter, The Globe and Mail
• Finally: Self-tracking is cool enough for viral advertising. information aesthetics, Feb 15, 2011
• Push Snowboarding, Nokia x Burton

Related posts

• Self-Tracking Meets Ready-To-Wear: Make Room in Your Closet for Smart Clothes
  
• Self-tracking: Checking under the hood
• mHealth: Health where you live, work, and play
• mHealth Summit 2010: A context check list
• Utilizing mobile technology and new media to encourage mobile lifestyles

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Der Mensch als Industriepalast (Man as Industrial Palace), Fritz Kahn, 1926. (See full description below.)

Our bodies are exquisite self-tracking machines. We’re artfully engineered with rheostats and feedback loops and switches. The number of times our heart beats in a minute, the temperature of our body, the pH of our blood, the sodium concentration inside our cells, and the turning on and off of our genes are all tightly regulated.

Unfortunately, we don’t come equipped with external tachometers. We don’t have a fuel gauge that points a needle to ‘full’ to signify when we should stop eating, or a temperature gauge to indicate when we are overheating. There is no factory-installed ‘check engine’ light.

In order to make sense of what’s going on under our hoods, we can turn to a variety of tracking tools. Sensors, probes and analyzers help us detect the electrical, chemical and mechanical signals emanating from within. We can measure, track and display with respect to time and space, episode and intervention. And best of all, we get to serve as our own control: N=1.

From lab bench to park bench
As a physiologist, my life has revolved around self-tracking. In grad school, we routinely used ourselves to calibrate equipment, develop techniques, and generally see ‘what would happen if….’  We documented our lives in lab notebooks and every day was ‘show and tell.’

Self-tracking is moving out of the lab and into living rooms and bedrooms, gyms and diners. There’s a rapidly growing community, Quantified Self, that is “a collaboration of users and tool makers who share an interest in self-knowledge through self-tracking.” The site originated with gurus Kevin Kelly and Gary Wolf, and an expanding community is overseen by them, along with Alexandra Carmichael, cofounder of CureTogether. There are more than a dozen meet-up groups around the world, as well as an active Twitter community (#quantifiedself).

Long the province of elite athletes and astronauts at one end of the spectrum, and individuals living with chronic diseases (and ICU patients) at the other end of the spectrum, tracking is moving from the fringes inward. Now the bright, shiny gadgets we ordered from scientific equipment catalogs (lactate analyzers, heart rate monitors, pulse oximeters) can be picked up on Amazon.

Should you check under your hood?
Suffering from insomnia? Want to get pregnant? Training for your first 10K? Measuring any number of parameters can reveal trends and provide clues as to what makes you tick. Self-tracking can help you make a connection between what you’re feeling or sensing and how your body is doing.

You can track physiological parameters such as heart rate, blood pressure, body temperature, and blood glucose. You can track mental health parameters such as mood and self-esteem. You can track behaviors such as foods eaten, hours spent sitting at a computer, songs listened to, minutes spent exercising, and hours spent sleeping. You can track environmental influences such as outside temperature and pollen count, commuting time, number of friends on Facebook, number of neighbors on your street you know by first name.

The data provide a glimpse of what’s going on under your hood. The measures are all exquisitely intertwined and although they might not represent true cause and effect, when grouped in combination they can reveal wonderful patterns. The patterns tell a story that can provide you with insights and awareness, which may in turn lead to behavior change, thus creating a feedback loop much like your internal circuits.

Self-tracking lets you build a personal dashboard to create a narrative of yourself. It can empower you to better understand how you are functioning, and thereby put you in better control of what’s going on under your hood. And as you self-track, at some point you will cross a threshold where you view your body not only as a machine full of data points, but as an engineered piece of living art.

Great self-tracking resources

• Quantified Self
• What if Self-Tracking Goes Mainstream?, Alexandra Carmichael, The Future Now Blog
• The data-driven life, Gary Wolf, The New York Times
• Know thyself: Tracking every facet of life, from sleep to mood to pain, 24/7/365, Gary Wolf, Wired

Related posts

• Self-tracking, Sensors, and mHealth: Trends and Opportunities
• Self-Tracking Meets Ready-To-Wear: Make Room in Your Closet for Smart Clothes
• mHealth: Health where you live, work, and play
• Twelve Everyday Health Rules–From 1908
• Are humans designed to be endurance runners?

The image
The image above is a cropped view of  Der Mensch als Industriepalast (Man as Industrial Palace) by Fritz Kahn (1888-1968). It is a chromolithograph frpm 1926, and is courtesy of the National Library of Medicine, as part of their amazing Dream Anatomy exhibit. “Kahn’s modernist visualization of the digestive and respiratory system as ‘industrial palace,’ really a chemical plant, was conceived in a period when the German chemical industry was the world’s most advanced.”

Inspired by the art, Henning M. Lederer created this video in 2009:

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This year’s stellar TEDx MidAtlantic was about our choices and roles relative to our true selves, and relative to the world around us. “What if?” was the theme, and the talks seemed to focus on what parts of our brain we consciously choose to use. In fact, images of brains cropped up repeatedly in presentations throughout the day.

“Amazingly, there are cells in our left hemisphere’s orientation association area that define the boundaries of our body – where we begin and where we end relative to the space around us. At the same time, there are cells in our right hemisphere’s orientation association area that orient our body in space. As a result, our left hemisphere teaches us where our body begins and ends, and our right hemisphere helps us place it where we want to it go.”
- Jill Bolte Taylor, TED speaker, from her book, My Stroke of Insight.

Here are some of the What If’s that the speakers left us to ponder:

What if…..

You strive to be a big picture thinker?

You strive to keep your love of learning?

You embrace failure?

You find and use your own voice?

You bring every aspect of your life’s passions to bear in your work?

You focus on the business of happiness?

You strive to keep your sense of wonder?

You look at the world around you with new eyes?

You inspire and reward those around you to think creatively?

You use collective consciousness to solve big problems?

You create and build something lasting?

You give yourself space to breathe?

TEDx Resources

• TEDxMidAtlantic
• TEDxMidAtlantic on Twitter, #tedxmid #tedx
• TEDxMidAtlantic on Facebook
• TEDx MidAtlantic on Flickr
• TEDx site
• Main TED site

TEDx MidAtlantic 2010 Buzz

• Bmore Media, @BmoreMedia, Asking and Answering “What If?” at TEDx MidAtlantic
• The City Fix, @TheCityFix, Live Blogging TEDxMidAtlantic
• Roman Kudryashov, What are these ideas and why are they here?  TEDx MidAtlantic, a brief summary
• Think Tank Creative, @think_tank, Live Blog: TEDxMidAtlantic

Speakers/Performers:  (Twitter, URLs)

• Francis Béland, iprizecleanoceans.org
• Jeffrey Brown, @JeffreyBrown, www.pbs.org/newshour
• Steve Case, @SteveCase, http://revolution.com,  www.casefoundation.org
• Storm Cunningham, @restorm, www.revitaliz.com
• Dickson Despommier, www.verticalfarm.com
• Esther Dyson, @edyson, http://edventure.com
• Nina Fefferman, www.rci.rutgers.edu/~feffermn
• David Gallo, @gallotar, www.whoi.edu
• Christoph Gielen, www.christophgielen.com
• Yash Gupta, http://carey.jhu.edu
• Cesar Harada, http://cesarharada.com
• Bill James, www.jpods.com
• Michael Kahn, www.shakespearetheatre.org
• Paula Kerger, www.pbs.org
• Diana Laufenberg, @dlaufenberg, www.scienceleadership.org
• Ted Leonsis, @TedLeonsis, www.verizoncenter.com
• Charles Limb, www.hopkinsmedicine.org
• Albert Yu-Min Lin, http://exploration.nationalgeographic.com/mongolia
• Tim McDonald, www.onionflats.com
• Matt Mountain, www.stsci.edu/portal
• Iyeoka Ive Okoawo, @iyeoka, www.iyeoka.com
• Sandra Postel, www.globalwaterpolicy.org
• Adam Pruden, www.mit.edu
• Otis Rolley, @OtisRolley, www.updconsulting.com
• Saras Sarasvathy, www.effectuation.org
• Jackie Savitz, @JackieSavitz, http://na.oceana.org
• Susan Shaw, www.meriresearch.org
• Sam Shelton, www.designigniteschange.org
• Roshini Thinakaran, http://roshinithinakaran.com
• Time for Three, @tf3, http://tf3.com

Related posts

• TEDxPotomac: A River Runs Through It
• New Year’s Resolutions: The Magnetic Poetry of TEDx MidAtlantic
• Twelve Everyday Health Rules–From 1908

Image:
Composite image of brain MRIs
Using computer software programs, scientists combined brain MRIs from 20 normal people into this composite image, in which ellipsoids represent normal anatomical variations. Pink purple ellipsoids, signifying the greatest variation, occur in brain regions that are uniquely human for example, regions that control language and logical reasoning. Blue ellipsoids, representing slight variations, occur in brain regions that control sensation and movements. Ultimately, this baseline data on interpersonal variability will allow scientists to distinguish normal anatomical variation from abnormal brain loss, such as that seen in Alzheimer’s disease. Image courtesy of Dr. Paul Thompson, University of California, Los Angeles. Grant No. EB001561, from the picture gallery of the National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health.

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Do you have a pantry full of gels, bars, powders, and neon-colored fluids? Sports fuels (engineered foods) can have a valuable place in training and racing, and are a mainstay of professional athletes and weekend warriors alike.

Slurping down ooze from a foil pouch, however, can never match the joy of nibbling on a soft peanut butter and jelly sandwich. And why gnaw your way through an engineered bar when you can bite into a juicy orange or potassium-rich banana which are nature’s versions of prepackaged sports fuels.

If your sports nutrition is in a rut or if your training is suffering, perhaps it’s time for you to give your taste buds a break. Here are 12 top food choices from sports nutrition experts who practice what they preach. Try these real foods for snacks, during an event, or for recovery, and maybe you’ll see some real results!

1. Whole grain fig bars, whole grain crackers, graham crackers: Enjoy with peanut butter for a filling snack.
2. Apples, oranges, bananas: Portable, available all year.
3. Cereal or granola bars: Less expensive than sports bars.
4. Trail mix: Tailor a blend of nuts, dried fruit, and cereal to fit your personal preferences.
5. Instant oatmeal: Make with low-fat milk for a quick, inexpensive, and healthy snack.
6. Watermelon and cantaloupe: Nutrient dense, available at most salad bars.
7. Candy such as Tootsie Rolls, Jolly Ranchers, Gummi Bears, Swedish Fish, and jelly beans: Treats to savor in your mouth during long events.
8. De-fizzed soft drinks: Inexpensive source of caffeine and carbohydrate during long events.
9. Sweet potatoes: Pop them in the microwave for a quick pre-exercise or post-exercise snack.
10. Fruit smoothies: Great for recovery, cheaper than canned shakes.
11. Chocolate milk: Great recovery beverage, available in single serving boxes that don’t require refrigeration.
12. Peanut butter and jelly sandwiches: Cult favorite, perfect for a snack, during some events, and as a recovery food.

Try incorporating some of these real foods into your training regimen. But keep in mind that just as you train your muscles, you may need to train your digestive system. If you have a big event coming up, test potential new foods ahead of time. Don’t make the common mistake of picking up food samples at an Expo the day before a key race and then trying them the next day.  (Would you lace up a brand new pair of running shoes the day of a marathon?)

Additional tips from the experts:

• “Pros develop a plan weeks or months ahead of priority races. They then experiment in a less important ‘B grade’ race under the same intensity and environmental conditions as their target race.” – Ellen Coleman, MA, MPH, RD, CSSD, author of Ultimate Sports Nutrition and Eating for Endurance; 2-time finisher of the Ironman Triathlon.
• “The goal of consuming foods during your training or racing is to minimize dehydration and carbohydrate depletion. To accomplish this, carbohydrates should be consumed every 15 to 20 minutes. You should never wait until you are hungry or thirsty before you eat or drink.”  – Kathy Zadwadzki, MS, contributing author, Food for Fitness: Eat Right to Train Right; USAC Level I Coach; Licensed Sports Nutritionist, National Association of Sports Nutrition.
• “You haven’t finished your training until you’ve refueled.” – Nancy Clark, MS, RD, CSSD, nutrition columnist and author of numerous books, including Sports Nutrition Guidebook.
• “Don’t overlook classic foods, such as PB & J, which has the perfect ratio of carbohydrate to protein.” – Lynn Umbreit, MS, RD, LD, Past-Chair of the WM (Weight Management) and SCAN (Sports, Cardiovascular & Wellness Nutritionists) dietetic practice groups of the American Dietetic Association; finisher of over 50 marathons.

The field of sports nutrition is continually evolving based on scientific research and ‘field testing.’ There are numerous books, formulas, and philosophies. Pro athletes spend an enormous amount of time and energy adjusting and readjusting their nutritional regimens.

The foods that work best for you may not come in a package with an expiration date three years from now. These top notch sports nutritionists confess to having favorite real foods that they indulge in before or after big events. Some of their “off-the-record” splurges? Baked potato chips, beef jerky, and pizza and beer.

What’s your favorite training food? What’s your favorite splurge?

Learn more:

• Boosting athletic performance with beetroot juice, nitrate and spit. Research shows beetroot juice consumption can improve athletic performance. Learn why it works, what foods have a similar effect, and what the potential drawbacks are.
• Carbohydrates and sports performance: rinse, repeat, win? Mounting evidence suggests we have receptors (both sweet and non-sweet) in our mouths that are sensitive to carbohydrates, and that when triggered, activate areas in our brains associated with reward. Thus swishing a carbohydrate-containing solution around in your mouth may improve exercise performance.
• Are humans designed to be endurance runners? Yes! Learn about key features that enable humans to excel at running.
• 10 Tips for exercising in the heat. It’s important to keep an eye on the color of your urine, as well as listen to your body and keep an eye on your friends. Stay in the game with these ten tips to beat the heat.

Photo credits

• Oranges, courtesy of WGyuri at Flickr
• PB & J, courtesy of tamdotcom at Flickr
• Beer, courtesy of Libraryman at Flickr

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“What color is your pee?”

“Straw-colored. Thank you so much for asking. What color is yours?”

“Apple cider. But at least I’m peeing. Hand me the water.”

This was the recent conversation among my friends after we biked on yet another unseasonably hot day. As we stretched out a bit, we asked each other about their pee — the color, the amount, the frequency. It’s our warped way of showing how much we really care about each other.

During this record-breaking hot summer, dehydration and heat illness can quickly become serious problems. The amount of heat your muscles produce can increase 20-fold during exercise as the majority of the energy they create is in the form of heat.

It’s important to keep an eye on the color of your urine, as well as listen to your body and keep an eye on your friends. Stay in the game with these ten tips to beat the heat:

1. Time your activity so you’re out and about in the early morning or late evening when it’s cooler. Plan a route that offers lots of shade. (A good rule of thumb:  if your shadow is shorter than you are, head for shade or indoors.)
2. Slow down. Take frequent rest breaks, especially if you aren’t used to hot weather. Consider shortening your planned activity. If it’s insanely hot, stay inside. Go to the gym or do laps at a mall.
3. Stay well hydrated before, during and after your activity. Carry a water bottle around with you and keep one on your desk at work. Drink two to three cups of fluid two hours before exercise to ensure you are hydrated. If you tend to forget to drink during an activity, set your watch to beep every 15 minutes to remind you to drink, or drink every time you see someone else drinking.
4. Drink cold beverages. Freeze your water bottle or use an insulated container. Consider using a camelback-type device that allows you to carry a large volume of fluid and makes frequent drinking easier. (The entire pack or just the water reservoir can be frozen.)
5. Reach for a carbohydrate-electrolyte beverage rather than plain water, if you’re exercising for longer than an hour.
6. Pay attention to your urine. You should pee often, and your urine should be light (think lemonade). If your urine is dark and scanty, it’s concentrated — a sign that you are dehydrated.
7. Dress for success. Wear light-colored, lightweight, loose-fitting clothing.
8. Don’t go for the burn.  Use a broad spectrum, water-resistant, breathable sunscreen with a SPF of 15 or higher. Apply 30 minutes prior to heading out the door and reapply every 2 hours. Sunburns decrease the body’s ability to cool itself.
9. Know the signs of dehydration and heat illness. They include dry mouth, thirst, small urine volume, irritability, general discomfort, headache, apathy, weakness, dizziness, cramps, chills, vomiting, nausea, irritability, excessive fatigue and/or decreased performance.
10. Weigh yourself in the buff before and after exercise. For each pound of weight lost, drink 2 cups of fluid. (As low as a 1 percent drop in body weight can impair exercise performance and increase the risk of heat injury.)

Show your friends you really care – ask them about their pee.

Related posts

• 12 real foods for real results: Insider tips from top sports nutritionists
• Boosting athletic performance with beetroot juice, nitrate and spit
• Are humans designed to be endurance runners?
• Carbohydrates and sports performance: rinse, repeat, win?

Also see: Family Sunscreen Guide: Tips to have fun in the sun safely (NWF)

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Back by popular demand, more insights from the textbook, Introductory Physiology and Hygiene, by H. W. Conn, Ph.D., published by Silver, Burdett and Company, in 1908.

Apparently the Tour de France riders never learned as children that they should sit straight, ride slowly, and stop before they are too tired. However, they did learn about the importance of ‘out-of-door’ exercise.

The handwriting over the chapter title reads “Begin” most likely marking the start of a lesson or assignment. Almost all the chapters have this, and the end of the chapter on ‘How to strengthen the muscles’ has the handwriting, “End of 1st quarter.”

Don’t miss Twelve Everyday Health Rules from the same book which was picked up by the NIH MedlinePlus Magazine spring/summer 2010 edition for their ‘Then & Now” feature.

Related posts

• What can pro cyclists teach us about pain?
• Childhood Obesity By The (Big) Numbers
• The Magic of Red Helmets

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The fast moving, participatory world of social media is embraced by the White House and the CDC, as well as by professional athletes and major corporations. This presentation, given by invitation at the 2010 American College of Sports Medicine Health and Fitness Summit, educates health professionals on the basics and illustrates how social media and mobile technology can be used to promote programs and engage, educate and motivate individuals.

The resources  cited or utilized for this presentation  are listed below. If you have questions, comments, suggestions, or more examples,  feel free to contact me through the ‘contact’ page or  post a comment below. I’d love to hear from you!

Basic Guidelines  and information

• AIDS.gov Using new media
• CDC eHealth marketing
• FDA’s 2.0 / Social Media Strategy (slideshare)
• The HHS Center for New Media
• Social Media and Web 2.0 in Government
• Stanford University Persuasive Technology Lab: Captology
• White House OpenGov

Reports

• ComSCORE, The 2009 U.S. Digital Year in Review. A Recap of the Year in Digital Marketing, Feb 2010
• Kaiser Family Foundation Report, Generation M2: Media in the Lives of 8- to 18-Year-Olds. Victoria Rideout, Ulla Foehr and Donald Roberts, January 2010

Pew Internet & American Life Project http://www.pewinternet.org/ Recent relevant reports include:

• Internet, broadband, and cell phone statistics. Lee Rainie, Jan 5, 2010
• Social Isolation and New Technology. Keith Hampton, Lauren Sessions, Eun Ja Her, Lee Rainie, Nov 4, 2009
• Twitter and Status Updating, Fall 2009. Susannah Fox, Kathryn Zickuhr, Aaron Smith, Oct 21, 2009
• The Social Life of Health Information. Susannah Fox, Sydney Jones, Jun 11, 2009
• Chronic disease and the internet. Susannah Fox, Kristen Purcell, Mar 24, 2010

Policies

• List of social media policies
• HHS Standards and policies

mHealth

• Mobile Health News The World Bank Day @ mHealth Summit October 28, 2009
• The pocket spy: Will your smartphone rat you out? Gedes, L. New Scientist, 14 Oct 2009
• EpiSurveyor: Data collection on mobile phones made incredibly simple
• GeoChat: Integrating mobile field communications with situational awareness

Examples

• CDC Mobile
• CDC – H1N1 video contest winner
• National Wear Red Day, NHLBI, NIH Wear Red group photo pool on Flickr
• Please Rob Me
• Project Masiluleke
• text4baby
• TSA blog

Terminology

• Smac wiki  Wiki of social media definitions
• Webopedia Online dictionary and search engine for computer and Internet technology definitions
• What is e-health? G Eysenbach, J Med Internet Res 2001;3(2):e20, 2001

Stats

• CTIA-The Wireless Association®  Wireless quick facts
• Facebook stats
• Social Media Statistics

Journals

• Journal of Consumer Health On the Internet
• Journal of Medical Internet Research
• Journal of Participatory Medicine

Miscellaneous

• Food spotting
• FourSquare
• Geocaching
• Get up and move
• Nokia Sports Tracker
• Quantified Self

Staying up to date

• Mashable
• SocialMedia.biz
• TechCrunch

Related posts

• Self-tracking, Sensors, and mHealth: Trends and Opportunities
• Kids and Media Use: Letting their fingers do the walking?
• The mHealth Summit: Local & Global Converge
• Health 2.0 STAT: Plugged in and Unplugged

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Our ability to balance and grasp objects and accelerate our limbs through space allows us to experience the multidimensional, multisensory, global playground around us. Our urge to play and explore are so innately woven into our DNA that we routinely create new ways to engage with our universe – to experience wind and water and sky and earth. Extreme sports, such as those on display in the video above, showcase this innate urge to play.

Extreme sports are not just for highly trained, technically savvy adults. The Extreme Sports Camp (ESC) in Colorado offers extreme sports for individuals ages 5 and up with an autism spectrum disorder.

“”My son not only had the time of his life at this camp, but he was given the opportunity to overcome so many of his fears. Our children are not often challenged to the extent that I believe they should be, for their best benefit. This one week adventure provided a supportive environment that allowed him to experience many things beyond his typical boundaries, and gave him the chance to gain confidence, overcome fears and anxieties, and feel better about confronting new and not always so welcoming opportunities in the future.” – Laura from Tennessee

Like their professional and playful kindred spirits, the children also wear red helmets (and white ones and yellow ones). And they also wear big smiles on their faces.

We’re often admonished to “walk, don’t run.” But if we don’t occasionally try to run our fastest (or jump or climb) and feel the wind in our hair and the ground passing beneath our feet, how will we know what we’re capable of, what we have to watch out for, and what we ultimately can achieve?

About The Red Helmet video
This film was part of the Nissan Outdoor Games in 2008. Over one week, 5 teams compete to showcase 5 sports in a 5-minute film. Renowned kayakers, mountain-bikers, climbers, paragliders and base jumpers perform in teams with a cameraman and photographer to develop the most engaging interpretation of adventure sports in the outdoor environment. The competition takes place in Interlaken, Switzerland. The song featured in the video is ‘Cold Cold’ from the album Grus americanus by the band Stephanie’s Id.

Related posts
Are humans designed to be endurance runners?
What can pro cyclists teach us about pain?
100+ Top Play Resources

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