研究指出 ZMA對於增進睪固酮無效 - 健身

http://www.ergo-log.com/zma.html

簡單講, 這是雙盲試驗 有安慰劑對照組.
連續觀察56天.
測定的東西包括total testosterone，與free testosterone.

結論是
看不到ZMA對於 boost testosterone 的作用.


可能是體內含鋅量正常的話
ZMA就沒有特别作用 (?)

(喔耶 買普通便宜的葡萄糖鋅就好了~~~)

ZMA is totally ineffective, say German sports scientists in an article
published in the European Journal of Clinical Nutrition. The researchers
tested a couple of bottles of SNAC System’s ZMA from the bodybuilding.com
webshop. SNAC is Victor Conte’s company, the genius behind the BALCO scheme
and the inventor of ZMA.

The team of researchers led by Wilhelm Schaenzer gave seven fitness fanatics
the recommended dose of ZMA – three capsules per day, providing a total of
thirty milligrams of zinc, 450 milligrams of magnesium and 11 milligrams of
vitamin B6. The researchers made sure the athletes followed the advice of the
manufacturer. The participants were asked to swallow the capsules with water
between dinner and bedtime at minimum 1 h after the last food intake. Seven
other athletes were given a placebo.

(恕刪)

(圖表請看原link)

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題外話 ZMA助眠效果還不差....


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