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HPRC Fitness Arena: Dietary Supplements
Vitamin B12 is one of the eight B vitamins and is water-soluble. Our bodies do not store vitamin B12 so we must consume it daily. It is an important nutrient that helps make DNA, the genetic material in cells, and is essential for normal functioning of the brain and nervous system. Good food choices for vitamin B12 are beef liver, clams, fish, meat, poultry, eggs, and other dairy products. Read the Office of Dietary Supplement’s Vitamin B12 Fact Sheet for additional information.
We know about colas, coffee, tea, and chocolate, but caffeine can also be found in some over-the-counter drugs and herbal dietary supplement products. Energy drinks contain caffeine, and some also contain guarana, a plant with high amounts of caffeine. Yerba mate, green tea extract, and kola nuts are also sources of caffeine, and can be found in weight-loss and performance-enhancing dietary supplements. Be sure to read labels for hidden sources of caffeine.
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.
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.
The Food and Drug Administration (FDA) has issued a warning about a vitamin solution, Soladek; samples that were tested contained dangerously high levels of vitamins A and D. The FDA has advised consumers currently using this product to stop immediately.
For more information, read the FDA warning.
Lazy Cakes Relaxation Brownies claim to “have relaxation built into every bite.” One brownie (half is the recommended serving size) contains 3 mg of melatonin, a hormone made by the body but also available as a supplement that is often used to treat sleep disorders and jet lag. Selling these brownies as a dietary supplement allows the manufacturer to avoid FDA regulation for foods and beverages. The label warns consumers not to drive or operate heavy machinery and to consult your physician if you are taking medication or are pregnant or nursing; it also says the product is recommended for adults only. Buyers beware…this is no typical brownie.
Godi International, Corp., located in South Florida is announcing a recall of Fruta Planta weight loss dietary supplements because the products contain Sibutramine an undeclared drug ingredient. Sibutramine is an FDA approved drug used as an appetite suppressant for weight loss. This poses a potential threat to consumers because Sibutramine is known to substantially increase blood pressure and/or pulse rate in some patients and may present a significant risk for patients with a history of coronary artery disease, congestive heart failure, arrhythmias or stroke.
Click below to access the recall alert.
According to a recent article in Stars and Stripes, Military doctors are worried that certain energy supplements could lead to heart problems in U.S. troops, particularly those serving in combat zones.
Click below to access the article.
A recent systematic review found that nutritional and herbal supplements may be an effective way to treat anxiety and anxiety related problems without serious side effects. Although scientists reported that positive outcomes may be due to a placebo effect*, based on the review, there is scientific evidence to support the use of certain nutritional and herbal supplements to treat these conditions. If you are currently being treated for anxiety, discuss with your physical the option of using or including a natural supplement.
* A placebo effect is the beneficial effect in a patient following a particular treatment that arises from the patient's expectations concerning the treatment rather than from the treatment itself.
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.