Randy Holmes-Farley
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My Tank Thread
I've mostly ranted about false or misleading functional claims from reef supplement makers (e.g., "enhances red colors in corals") but this study of human sports supplements should caution us to not accept even simple claims about ingredients:
jamanetwork.com
"Cohen et al report on the contents of 57 purportedly performance-enhancing sports supplements. Remarkably, 23 (40%) contained no detectable amount of the declared ingredient."
"6 products included 1 FDA-prohibited pharmacologically active ingredient, 1 product contained 4, and many contained levels of active ingredients well above labeled quantities."
from the actual study:
"Of the products that contained detectable amounts of the listed ingredient, the actual quantity ranged from 0.02% to 334% of the labeled quantity"
Ensuring the Safety and Value of Supplements
Elsewhere in JAMA Network Open, Cohen et al1 report on the contents of 57 purportedly performance-enhancing sports supplements. Remarkably, 23 (40%) contained no detectable amount of the declared ingredient. Given that the US Food and Drug Administration (FDA) does not preapprove these products...
"Cohen et al report on the contents of 57 purportedly performance-enhancing sports supplements. Remarkably, 23 (40%) contained no detectable amount of the declared ingredient."
"6 products included 1 FDA-prohibited pharmacologically active ingredient, 1 product contained 4, and many contained levels of active ingredients well above labeled quantities."
from the actual study:
"Of the products that contained detectable amounts of the listed ingredient, the actual quantity ranged from 0.02% to 334% of the labeled quantity"
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