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The October 13, 2010 Health section of the New York Times has an article discussing recent research on knees, arthritis, and vigorous exercise.
There's no question that physical activity over time takes its toll; however, your body is capable of adapting to it. The question is whether this adaptation is healthy.
The October 12, 2010 edition of the Montreal Gazette examines the science of fat burning and asks the question - is there a workout guaranteed for weight loss and fat burning?
Vibram’s line of FiveFingers shoes, or VFFs (also known as toe shoes), has become the most controversial item in military running. Army officials have banned them from the PT test over worries they might give some soldiers an unfair advantage. The Navy has also nixed them while Air Force and Marine Corps leaders have given the OK for them to be used. A recent article in Army Times.com take a closer look at the toe shoe controversy and provides current policy stands for the service branches.
Each day, more than 10,000 Americans visit emergency rooms for sports and exercise-related injuries, according to the Centers for Disease Control and Prevention. Many of those who get injured are getting hurt due to being inactive and then suddenly taking on a major exercise program, such as training for a half-marathon – hence the weekend-warrior syndrome. Physorg.com has an article that provides common sense tips for avoiding the weekend-warrior pitfall of doing too much, too fast, too soon.
The Federal Trade Commission (FTC) recently filed a complaint against POM Wonderful products due to deceptive advertising. POM Wonderful has claimed that its products will reduce (or treat) heart disease, prostate cancer and erectile dysfunction. The FTC says that these claims are not supported by scientific research.
So, what’s a health claim and what’s considered acceptable advertising as such?
A health claim statement has to have a food substance, food, or dietary ingredient, and a health condition or disease. The Food and Drug Administration (FDA) has approved certain health claims that, based on scientific evidence, show a link between a food or supplement and a health condition or disease. Health claims cannot state that a food product or supplement can treat or cure a disease. It may claim to minimize a disease risk; for example, a product advertised as low sodium can state the approved claim that “diets low in sodium may reduce the risk of high blood pressure, a disease associated with many factors.”
Health claims shouldn’t be confused with structure/function claims. These claims do not have to be approved and reviewed by the FDA, yet they must be truthful in stating that a substance maintains structures and/or functions of the body. We see these claims on many fiber-rich products, like “fiber maintains bowel regularity,” or a dairy product stating that “calcium builds strong bones.” Unlike health claims, structure/function claims cannot be linked to a health-related condition or disease. Also, an important point to keep in mind: if a dietary supplement label makes a structure/function claim, it must also state this disclaimer: “This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.”
There are also nutrient content claims. These describe the amount of a nutrient in a product. Descriptions such as free, low, high, and rich in are used, or other terms that describe the nutrient content to that of the content in another product, such as reduced, lite, less, or more.
Manufacturing companies want consumers to buy their products. We, as consumers, must be savvy as we try to choose products that are healthy for our families and us. False health claims are used on food products as well as dietary supplements. They claim to help us lose weight, cure diseases, and prevent memory loss. The FDA has not approved claims that focus on the treatment of diseases. They have, however, set forth regulations to authorize health claims after the scientific evidence has been presented and reviewed.
Keeping physically fit is an important part of a military career. Aboard the USS Kearsarge Marines and sailors merge creativity and enthusiasm to push their physical fitness to even higher peaks. The October 05, 2010 edition of Military Health System News has an article on how Marines and sailors aboard the USS Kearsarge find ways to supplement their physical training while at sea.
The Globe and Mail (Toronto) has an interesting piece on which activity is better for you - swimming or running? The conclusion, according to the article, is that swimming is good for muscles, joints and some (but not all) cardiovascular risk factors. But to get the full benefits from aerobic activity, include some land-based exercise in your routine at least once or twice a week.
The Off Duty section of the Air Force Times recently published an article that looks at the popularity high-intensity fitness programs and concerns about their safety.
In the military, teamwork is vital to operational success. Frequently, multiple service branches work together as teams during combat operations. Practicing teamwork skills and building strong teams, that are adaptive and flexible, are essential for mission success, safety and efficiency of troops, and reduction of operational stress. Click here to read more on the various team building techniques used by the U.S. Army to prevent operational stress.
Hooah 4 Health describes the "7 Emotional Cycles of Deployment" for couples - that both the deployed partner and one at home experience. At first, there is anticipation of departure, then detachment and withdrawal. This can lead to feelings of emotional disorganization. Over time, each partner copes with the deployment so that recovery and stabilization occur. Then, anticipation of the partner's return can start the countdown to deployment’s end. Once back home, partners adjust and renegotiate their roles and can be completely reintegrated and stabilized within a few months. These stages are discussed in detail at the Hooah4Health website.