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HPRC Fitness Arena: Dietary Supplements
A new dietary supplement ingredient, dendrobium, is appearing rapidly in dietary supplement products promoted to boost athletic performance. According to the Natural Medicines Comprehensive Database, manufacturers claim that dendrobium is a natural source of the stimulant phenylethylamine, but some researchers say that phenylethylamine doesn’t occur naturally in dendrobium. Phenylethylamine is a stimulant, with effects similar to those of amphetamines. At this time, the safety of dendrobium is unknown, so users should be aware that products containing this ingredient might be unsafe, particularly when used in combination with exercise.
Operation Supplement Safety (OPSS) is about to launch this summer and will answer many of your questions about Dietary Supplements. Watch for HPRC’s announcement coming soon.
The Food and Drug Administration (FDA) sent warning letters to manufacturers and distributors of dietary supplements containing 1,3-dimethylamylamine (DMAA) due to lack of safety evidence provided before marketing. The FDA states that information about the safety of DMAA as a dietary supplement ingredient has not been identified. For more information, see the FDA News Release and HPRC’s latest on Dietary Supplement Products Containing DMAA.
The latest news on DMAA includes the New Zealand government’s ban just placed on DMAA-containing products. DMAA has already been declared a drug in Canada and is banned by the World Anti-Doping Agency, the United States Anti-doping Agency (USADA), collegiate sports teams, and most professional sports teams.
HPRC has again updated its list of DMAA-containing dietary supplements, including a number of additions as well as some products that have been discontinued or reformulated. The additions mostly represent lesser-known products that have been around a while, but surprisingly there are a couple new products too. And we have added two new “aliases” to the list of other names for DMAA. To download the list, click on this link to “Dietary Supplement Products Containing DMAA.”
HPRC has written about energy drinks and their possible adverse health effects; these drinks continue to be in the news following the death of a teenage girl due to caffeine toxicity from drinking two Monster energy drinks. Senator Dick Durbin has now urged the Food and Drug Administration (FDA) to investigate energy drinks, specifically to regulate caffeine in these drinks (caffeine content in colas is already regulated) and determine whether other ingredients contained in them are safe. Read the press release and Senator Durbin’s letter to FDA.
Do you buy dietary supplements when you want to lose weight, improve your performance, or give yourself a boost to get through a long day or hard workout? Then watch for this soon-to-be-released service-wide educational campaign by the Department of Defense in collaboration with the Human Performance Resource Center. Operation Supplement Safety (OPSS) will help Warfighters and their families make informed decisions when choosing dietary supplements. See HPRC’s new OPSS link for an introductory article on supplement safety.
HPRC has received a number of questions about whether dietary supplements—especially those used for bodybuilding and weight loss—could result in a positive result on military drug tests.
Military drug testing begins with urine, which is first screened and then followed by additional tests depending on the outcome of the screen. You can get extensive information about DoD’s drug policy and drug testing from the Drug Demand Reduction Program (DDRP), including military testing. And for answers about the potential effects of specific dietary supplements on drug screening tests, you can contact your service’s military drug-testing laboratory by phone or email at:
- U.S. Army, Fort Meade, MD – (301)-677-7085 or USArmy.Meade.Medcomemail@example.com
- U.S. Army, Tripler AMC, HI – (808)-433-5176 or firstname.lastname@example.org
- U.S. Navy, Great Lakes, IL – 847-688-2045, press 2 or ext 113, or NDSLGLemail@example.com
- U.S. Navy, San Diego, CA – 619-532-5180 or NDSLSDfirstname.lastname@example.org
- U.S. Navy, Jacksonville, FL – 904-542-7755, press 2 or ext 104, or DLJAX@med.navy.mil
- U.S. Air Force, Lackland AFB, TX – (210) 292-3089 or email@example.com or 210-292-3101 or firstname.lastname@example.org
Positive urinalysis results due to dietary supplement use can occur because products on the market may contain undeclared drug ingredients—that is, controlled substances that are not stated/listed on the product label. More information can be found in the FDA Consumer Update There you will also find information about how to get updates about products FDA has identified as tainted. There is no way to know if a particular supplement contains an undeclared drug without laboratory testing, but FDA does keep track of such products once identified through its MedWatch program.
The Department of Defense (DoD) currently has no formal policy on the use of dietary supplements and no list of either banned or safe supplements. For more on this topic, see Operation Supplement Safety’s (OPSS) FAQ “Is there an all-encompassing list of dietary supplements that are banned or illegal for use by military personnel?”
One Shot One Kill: Want to learn how the elite warrior accomplishes optimal performance time after time, under the most challenging conditions? The HPRC now has new program materials for the One Shot One Kill (OSOK) performance enhancement program online for you to use and download—by yourself or with your unit! One Shot One Kill (Integrative Platform version) is a “warrior-centric” performance enhancement program that warriors can set up and manage on their own. OSOK-IP is designed to enhance performance, hardiness, and resilience. By building on the skills that Warfighters already possess, OSOK aims to translate good Warfighter qualities to outstanding ones. OSOK-IP comes in two versions:
OSOK-IP Solo is a step-by-step integrative training plan, with supplemental materials, that enables the individual Warfighter to pursue this method of Total Fitness on his or her own and reach the optimal level of performance in almost all areas of life.
OSOK-IP Train the Trainer enables your unit to train as a group by selecting one member to learn and present OSOK-IP to the rest of the unit. This section of the website has the full curriculum available to download and even customize OSOK-IP content for your own military culture and unit.
We look forward to your feedback, too. Check out OSOK and let us know what you think!
A web-based dietary supplement education module is available for military healthcare providers to provide valuable information about identifying and reporting adverse events, how to take a comprehensive supplement history from patients, and where to get evidence-based resources on evaluating dietary supplement literature. This two-hour module is available from HPRC’s website, and continuing education credits are available for those who are eligible.
What do you put in your body to boost your performance, increase your energy, shed pounds, build muscle, or otherwise supplement your diet? What’s in that drink, pill, or powder? What will it do for you? What will it do to you? Is it worth the risk?
More and more Warfighters are taking dietary supplements, most without being fully informed that some of the ingredients could have harmful side effects. HPRC has just unveiled its Dietary Supplement Classification System to provide this kind of information and help you make informed decisions about a particular supplement. To start exploring this new resource, visit HPRC’s new web pages. If you have a question, contact us via “Ask the Expert.”
The Food and Drug Administration (FDA) is advising consumers to stop using multiple weight-loss products that contain the undeclared drug ingredient sibutramine, which was removed from the market in 2010 for safety reasons and may present significant risks for those with coronary artery disease and other heart issues. The following 18 products have received FDA Public Notifications advising consumers not to purchase or use any of them:
- Lose Weight Coffee
- Dream Body Slimming Capsule
- Pai You Guo Slim Tea
- Botanical Slimming
- Fruit Plant Lossing Fat Capsule
- Sheng Yuan Fang
- Acai Berry Soft Gel ABC
- PhentraBurn Slimming Capsules
- Magic Slim Tea
- Magic Slim Weight Reduction Capsule
- P57 Hoodia
- Leisure 18 Slimming Coffee
- A-Slim 100% Natural Slimming Capsule
- Advanced Slim 5
- Ja Dera 100% Natural Weight Loss Supplement
- Slender Slim 11
For more information, see the FDA Tainted Weight Loss Products page, and click on a product name under “Public Notifications.”