ZMA - Backed by Science
Clinical Research has found associations between ZMA supplements and significant improvements in Testosterone. Summarised below are some interesting studies relating to ZMA
Study 1 - Testosterone.
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The Study
To evaluate the effects of zinc and vitamins and magnesium on the anabolic hormones and muscle function of footballers
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Pariticipants
27 Male Football Players
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Study Length
7 Weeks
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Evidence
Hit the Link!Significant Increase in total testosterone and free testosterone after 7 weeks of ZMA supplementation