Supplement Testing for Banned Substances

Tweet about this on TwitterPin on PinterestShare on LinkedInShare on Google+Share on FacebookBuffer this pageDigg thisEmail this to someoneFlattr the authorShare on StumbleUponShare on Reddit

Banned substance testing

You can’t guarantee your supplement is completely free from banned substances. However, choosing a supplement that has been 3rd party tested (tested for banned substances by an outside company) provides added safety. Just because a supplement passes 3rd party testing this

doesn’t mean the supplement is safe for you. A sports dietitian with experience can determine if a supplement is safe for you. They will take your medical history, medications, health status, diet, training and other factors into account. It is also a good idea to double check supplement ingredient and drug interactions with your pharmacist.

  1. No testing company tests for all substances banned by MLB or WADA (World Anti-doping agency). Check out the WADA list by clicking here.

No certification program covers all banned substances for any sporting group. Why not? None of these lists are finite – they are always changing. Almost all sporting bodies (MLB, WADA, NFL etc.) include language that drugs with ‘similar biological effect or similar chemical structure’ or ‘including but not limited to the examples below’ are banned. These means drugs not listed may be banned. MLB says the list is a ‘non-exhaustive list’.

At this time, testing companies such as NSF, BSCG, Informed Choice and Aegis Shield fall short on testing for peptide hormones on the MLB list. The digestive track breaks down these drugs (such as HGH or IGF-1) when taken orally,  rendering them useless. So they will not likely have an effect if added to a supplement and taken orally (though they will if injected). MLB would like 3rd party testing companies to add peptide hormones to their tests. NSF and BSCG test for some though not all SARMs (selectiveandrogen receptor modulators). SARMs are tissue-selective (designed to decrease the progression of sarcopenia, the slow progressive decline in muscle mass and strength that occurs with age starting when a person is in their 40s or 50s).

    1. No testing company ensures a product meets 100% of its label claim (this isn’t a FDA requirement). For instance, a supplement may say it contains 20 grams of protein. However, it may actually contain 16 grams (or less because no testing company takes amino spiking / nitrogen spiking into account).

Click on the link below for a thorough snapshot of the most popular 3rd party testing programs:

Supplement Testing Programs

How do banned substances get in supplements?

Spiking supplements with banned substances can make the product “work.” Banned substances may also contaminate a supplement during processing. As an example, let’s say a production line (bottling line) bottles pharmaceutical weight loss drugs. A dietary supplement uses the same line to bottle their products. It is important to clean the machinery thoroughly after the weight loss drug is bottled and before the supplement is bottled.

You can’t be 100% sure your supplement contains no banned substances. However, you can go the extra mile by choosing a 3rd party tested supplement.

Are you in the NFL, NHL or MLB? You must use supplements that are NSF Certified for Sport only.

References:
1 FDA Guidance on Labeling. 
2 NSF for Sport. 
3 Informed Choice.
4 https://www.aegisshield.com/file/4839211-certification/GQ-6.Flooid.Green-Apple.216152.pdf
5 NSF 306 Guide 2016. NSF International Certification Guideline for Certified for Sport Program.
6 They spike compounds into formulas and run the formulas through analytical tests to ensure their tests will pick up banned substances within a supplement or food matrix.
7 The Aegis Shield app reviews products for banned ingredients listed on the product label. The app is not an assurance of safety as products listed on the app have not been through 3rd party testing.
8 This includes drugs on the World Anti-Doping Agency (WADA) Prohibited List and other banned substance lists like the MLB, NFL, NHL, NBA, NCAA, PGA, LPGA, CrossFit, UFC and other related programs.
9 This includes drugs that are on the World Anti-Doping Agency (WADA) Prohibited List and other banned substance lists like the MLB, NFL, NHL, NBA, NCAA, PGA, LPGA, CrossFit, UFC and other related programs.

 

 

You Booze, You Lose. How Alcohol Can Wreck Your Athletic Performance

Tweet about this on TwitterPin on PinterestShare on LinkedInShare on Google+Share on FacebookBuffer this pageDigg thisEmail this to someoneFlattr the authorShare on StumbleUponShare on Reddit

It’s called a beer gut for a reason. But, over drinking will do more than just cover up those abs you’ve been working so hard for. Take a close look at how it will wreck your athletic performance:

Athletic Performance & Recovery

Alcohol has a number of effects on the body that can impair performance and delay recovery by:

  • Impairing muscle growth in the short-term – decreasing gains you’ve worked for in the weight room and on the field
  • Disrupting your sleep cycle, which impairs how you learn and retain/recall information (slowed reaction time on the field several days after consumption)
  • Decreasing blood testosterone levels for up to 24 hours after consumption which decreases aggression, lean muscle mass, recovery and overall athletic performance
  • Causing nausea, vomiting and drowsiness for several days after consumption

Body Fat

  • Alcohol interrupts your sleep cycle, which decreases your body’s production of HGH (human growth hormone). HGH promotes muscle mass while decreasing fat mass, is critical for recovery (by stimulating protein synthesis) and is important for immune system functioning.
  • Alcohol suppresses testosterone production.
  • Alcoholic drinks are high in calories and metabolized first, before food so extra calories from food are stored as body fat. Because your liver is busy processing alcohol, fat metabolism is delayed.
  • Alcohol also inhibits your body’s absorption of vitamins B1, B12, folic acid and zinc.

Dehydration

Alcohol is a diuretic that leads to dehydration and electrolyte imbalances. And, dehydration can increase one’s risk of muscle cramps and other muscle injuries.

For all of the younger athletes reading this who feel peer pressure about drinking, think about this, the effects of 3 drinks will last a few days. Drink on Thursday and your reaction time on Saturday will still be impaired (and it may be impaired on Sunday too). Need an out? You just got one. Need another out? Use my all time favorite response when someone asks if you want a drink, “That’s a Clown Question, Bro.”

References:

  • J Clin Endocrin & Metab 1980;51:759-764.
  • Firth G. Manzo LG. For the Athlete: Alcohol and Athletic Performance. University of Notre Dame; 2004.
  • J Am Acad Dermatol 43(1 Pt 1):1-16.