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.
HPRC Fitness Arena: Nutrition
Do you feel thirsty most or all of the time? According to HealthDay News, this could indicate a medical problem such as diabetes, infection, or kidney, liver, or heart failure. Other possible causes may include eating a spicy or salty meal, bleeding that causes significant blood loss, or certain medications. If you frequently experience excessive thirst and don’t know why, make an appointment with your health care provider.
Granola bars are great for a quick, convenient snack. Be sure to read the Nutrition Facts label to choose a bar that contains some protein and fiber, which will help you stay full longer. Some granola bars are high in sugar and fat, and also total calories. Next time you’re in a store, compare labels and look for one that has at least 4 grams of protein, 3 grams of fiber, and less than 200 calories.
The Wall Street Journal is reporting on the problem of how to package healthy snacks for vending machines.
One of the biggest makers of vending machines, and fruit and vegetable marketer Fresh Del Monte Produce Inc. say they are tackling this problem with a new machine specifically designed to dispense whole bananas and fresh-cut fruits and vegetables.
Click on link below to access the article.
Do you find the nutrient claims listed on many foods confusing? You are not alone!
Such claims are strictly defined by the Food and Drug Administration (FDA). Here are common cholesterol-related nutrient content claims with a detailed description of what each means. If a food claims to be cholesterol free, it means that one serving of the product contains less than two milligrams of cholesterol and two grams or less of saturated fat. Low cholesterol means that one serving contains 20 or fewer milligrams of cholesterol and two grams or less of saturated fat. Finally, reduced cholesterol means at least 25 percent less cholesterol than the regular product and 2 grams or less of saturated fat. Arm yourself with this information and be an educated consumer next time you shop.
It’s important to eat something after a strenuous workout to replenish muscle stores of carbohydrate and have plenty of protein available to repair the body. Try a peanut butter and jelly (PBJ) sandwich for a great post workout meal! It’s cheap and packed with nutrition if you use natural peanut butter without added sugar and fats, and whole-grain bread.
For other post-exercise snacks please visit the Warfighter Nutrition Guide.
KENS Channel 5 in San Antonio, TX has posted an article on their website that reports that, according to the military, the number of prospective recruits are just too fat to enlist, which is making it difficult to fill their ranks.
The article cites a non-profit group called Mission Readiness, made up of retired senior military leaders, who feel there is a solution to the problem.
The group has a three-point approach that would solve the obesity problem for prospective recruits:
- Get the junk food and high-calorie beverages out of our schools.
- Increase funding for the school lunch program.
- Support the development, testing and deployment of proven public-health interventions.
Dietary data from the National Health and Nutrition Examination Survey (NHANES, 2005-2006) for children between ages two through 19 suggest that children may not be drinking enough water for optimal health. The study also found that children and adolescents may be getting as much as two-thirds of their total water intake with their main meals. Try replacing non-nutritious beverages like sodas with nutritious beverages (or better yet, plain water) at meal time. This could have a positive impact on the diet, weight, and health of your children.
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.
Eating with your family around the table is an effective way to bond, communicate, and even eat healthier! So, turn off the television and put all cell phones away during dinner time to improve family dynamics and health.
Protein powder supplements are a popular source for packing on muscle. The September 27, 2010 edition Health section of the L.A. Times contains an article that poses the question of how much supplements, if any, should one use in building muscle mass?