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Alerts

FDA advises consumers to stop using any supplement products labeled as OxyElite Pro or VERSA-1. Please see the following advisories: FDA -10/08/13, FDA - 10/11/13 and CDC - 10/08/13.

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Announcements

New article on reporting side effects of supplements
Just published in The New England Journal of Medicine: A recent article brings up dietary supplement issues you need to be aware of and discusses how dietary supplement side effects could be monitored better. A PDF of the April 3rd article is available free online.

3rd International Congress on Soldiers’ Physical Performance
August 18-21, 2014
The ICSPP delivers innovative scientific programming on soldiers’ physical performance with experts from around the world.

DMAA list updated for April 2014

Fueling Performance Photo Campaign
Share photos of how you fuel your performance and be featured on our Facebook page!

Dietary supplement module
Earn continuing education credits (if eligible) for this two-hour online module.

Operation LiveWell

Performance Triad

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HPRC Blog

Welcome to the HPRC Blog. We've got lots of information here, from quick tips to in-depth posts about detailed human performance optimization topics.

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Dietary supplements: Questions and answers

HPRC Fitness Arena:
The Food and Drug Administration (FDA) answers consumers' questions about dietary supplements and the regulations of dietary supplements.

The U.S. Food and Drug Administration (FDA) has information for consumers regarding dietary supplements: Questions and answers, regulations, and safety alerts. Click here for their website.

Beware of Fraudulent Weight-Loss "Dietary Supplements"

HPRC Fitness Arena:
The FDA warns against weight-loss products which don't live up to their claims and can potentially cause serious harm.

The FDA warns against weight-loss products which don't live up to their claims and can potentially cause serious harm. Dozens of products have been found being marketed as dietary supplements which contain hidden prescription drugs or compounds that have not been adequately studied in humans.

For more information, click here [PDF].

Beware of Fraudulent "Dietary Supplements"

HPRC Fitness Arena:
Federal regulators continue to warn consumers about tainted, dangerous products that are marketed as dietary supplements.

The Food and Drug Administration (FDA) has found nearly 300 fraudulent products–promoted mainly for weight loss, sexual enhancement, and bodybuilding–that contain hidden or deceptively labeled ingredients.

Click here for more information [PDF].

Army unveils new fitness test

HPRC Fitness Arena:
New changes are on the horizon for Army fitness testing.

In this new era of military human performance optimization, soldiers can forget about doing sit-ups. For the first time in 30 years, the Army has updated its fitness testing to better prepare soldiers for the demands of combat. CNN Health online reports that the Army replacing its Physical Fitness Test with an Army Physical Readiness Test. Changes to the fitness test include reducing the run for soldiers from two miles to 1.5 miles and replacing traditional drills such as sit-ups with "rowers."

 

Calorie labels for restaurants and vending machines?

HPRC Fitness Arena:
Concerned about calories when you eat out? The FDA is proposing calorie labeling for restaurants, food establishments, and vending machines with more than 20 locations.

The Food and Drug Administration (FDA) has proposed calorie labeling for chain restaurants and similar retail food establishments, as well as for vending machines. The move is a response in part to the obesity problem in the U.S. and is seen as a way for consumers to have consistent nutritional information when they make food choices. Read the FDA’s “Questions and Answers on the New Menu and Vending Machines Nutrition Labeling Requirements” for more information

High Intensity Training (HIT) conference presentations

HPRC Fitness Arena:
High Intensity Training (HIT) conference presentations are now available on our website.

High Intensity Training (HIT) conference presentations are now available on our website. These presentations provide informative information on this hot topic.

Click here to access the presentations.

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Food dyes and hyperactivity: Is there a link?

HPRC Fitness Arena:
In the debate over food dyes and hyperactivity in children, the FDA feels there is not enough evidence to support any action.

Red 40, Yellow 5, Yellow 6, and other dyes are artificial colorings allowed in foods in the U.S., yet there is a long-standing debate over whether food dyes contribute to hyperactivity in children. The Food and Drug Administration’s (FDA) Food Advisory Committee met the last week of March and determined that there is not enough evidence to support the link between food dyes and hyperactivity in children. For now, there will be no warning labels on food products containing dyes.

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Determine your ideal body weight

HPRC Fitness Arena:
Your optimal body weight depends on many factors; ACE offers information that will help you determine what is ideal for you.

Body weight may be used as a measure of overall health by calculating your body mass index (BMI) and may also be used as an indicator of your health risks, particularly if you have more body fat than recommended. Read this answer from the American Council on Exercise to learn more about your ideal body weight. The Army’s Hooah 4 Health website also has online calculators for body mass index and optimal body weight.

Can eating a big breakfast help you lose weight?

HPRC Fitness Arena:
A recent German study provides evidence to challenge the common belief that eating a big breakfast can help you lose weight.

You may have heard time and time again that breakfast is the most important meal of the day and that eating a big breakfast could help you lose weight. One explanation for this claim is that starting the day with a big breakfast prevents food cravings and induces weight loss. Is this true? And is there scientific evidence to support this claim?

Some scientific findings suggest that consuming an energy-rich breakfast causes a person to eat less during the rest of the day. Other findings suggest that increasing the size of breakfast is linked to overall greater food intake. A WebMD article examined this conflicting evidence in light of a recent study conducted by a group of German scientists at the Else-Kroner-Fresenius Center of Nutritional Medicine, Technical University of Munich. Naturally, a study has to be well designed and executed in order for the results to hold up to scrutiny by the scientific community. In this case, which involved a large group of participants, several measures were introduced to encourage accurate record keeping and sound statistics to analyze the results.

Generally speaking, the study suggests that individuals who consume bigger breakfasts in hopes of losing weight may actually end up consuming more calories than anticipated, as they are likely to eat the same amounts of food during lunch and dinner that they would following a small breakfast. This particular finding is worth sharing because it creates awareness of this behavior and may encourage people to consciously watch what they eat for lunch and dinner if they do have a big breakfast or, alternatively, reduce the size of their breakfast. This could be a key for people in their efforts to maintain or lose weight.

All the same, we wish to remind readers that there is no magic formula when it comes to losing weight. Well, maybe there is…

Higher Caloric Expenditure + Lower Caloric Intake = Weight Loss

This is a good general formula to keep in mind in your efforts to lose or maintain your weight. So for instance, while being physically active increases your caloric expenditure, reducing a high-fat diet lowers your caloric intake. And in this instance, refraining from eating a bigger breakfast than usual could contribute to reducing your caloric intake for the day.

In short, we encourage you to eat regular, healthy meals. However, if you decide to eat a bigger-than-usual breakfast, balance it out by eating less during the rest of the day. We hope that the results of this study help you make informed decisions about the number of calories you consume for breakfast.

Family Matters: Military Youth Risk-Taking Behavior

HPRC Fitness Arena:
In a study of military youth, risk-taking behavior was compared to national and state averages. How did they rank?

In a study of military youth, risk-taking behavior was compared to national and state averages. The researchers found that risk-taking behaviors among military youth—specifically, sexual activity and substance abuse—were much lower than national and state averages. However, there were still reports of risk-taking behaviors among military youth, so the authors caution not to misinterpret this information—even military children still need guidance. For more information on risk-taking behaviors, visit the HPRC's Mind Tactics "Performance Degraders" section.

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