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What is it and where does it come from?
ZMA is a scientifically designed anabolic mineral formula. It contains Zinc Monomethionine Aspartate plus Magnesium Aspartate and vitamin B-6, and is an all-natural product that has been clinically proven to significantly increase anabolic hormone levels and muscle strength in trained athletes.
What does it do and what scientific studies give evidence to support this?
Don't get me started! There is a large body of scientific evidence supportive of ZMA. Zinc and Magnesium are commonly depleted from your body. Studies have shown that supplementing with 30mg of Zinc and 450mg of Magnesium per day can elevate testosterone levels up to 30%! The most talked about study is the following. Lorrie Brilla, PhD, a sports performance researcher at Western Washington University, recently reported that ZMA significantly increase free testosterone levels and muscle strength in NCAA football players. These ZMA study results were presented by Dr. Brilla on June 2, 1999, at the 46th Annual Meeting of the American College of Sports Medicine in Seattle, WA, and were published in the official ACSM journal, Medicine and Science in Sports and Exercise, Vol. 31, No. 5, May 1999.
Specifically, Brilla reported that "a group of competitive NCAA football players who took ZMA nightly during an eight-week spring training program had 2.5 times greater muscle strength gains than a placebo group. (250% better results!) Pre and post leg strength measurements were made using a Biodex isokinetic dynamometer." The strength of the ZMA group increased by 11.6% compared to only a 4.6% increase in the placebo group.
Basically, this means that if you went up 10 pounds on your bench press in eight weeks without ZMA, you WOULD have went up 25 pounds in that same period if you had been taking ZMA.
Who needs it and what are some symptoms of deficiency?
Any bodybuilder looking to gain strength, increase athletic performance, and muscle mass should consider taking ZMA. There have been many studies showing that most athletes are deficient in zinc, magnesium, and vitamin B-6. This is not a good thing for any athlete! The effect of zinc depletion on muscle function was tested on eight male subjects. This study demonstrated that muscle endurance, or total work capacity, declines rapidly with acute zinc depletion and the degree of the decline is correlated with the reduction in plasma zinc concentration. Many other studies show that after participating in regular intense exercise athletes' levels of zinc and magnesium decreases deeply. When it comes to a man's sexual functioning, zinc is really the last work. Zinc deficiency will likely impair sexual growth and maturation, because this mineral appears to be essential for the manufacture of testosterone.
by bodyandfitness
ZMA is a scientifically designed anabolic mineral formula. It contains Zinc Monomethionine Aspartate plus Magnesium Aspartate and vitamin B-6, and is an all-natural product that has been clinically proven to significantly increase anabolic hormone levels and muscle strength in trained athletes.
What does it do and what scientific studies give evidence to support this?
Don't get me started! There is a large body of scientific evidence supportive of ZMA. Zinc and Magnesium are commonly depleted from your body. Studies have shown that supplementing with 30mg of Zinc and 450mg of Magnesium per day can elevate testosterone levels up to 30%! The most talked about study is the following. Lorrie Brilla, PhD, a sports performance researcher at Western Washington University, recently reported that ZMA significantly increase free testosterone levels and muscle strength in NCAA football players. These ZMA study results were presented by Dr. Brilla on June 2, 1999, at the 46th Annual Meeting of the American College of Sports Medicine in Seattle, WA, and were published in the official ACSM journal, Medicine and Science in Sports and Exercise, Vol. 31, No. 5, May 1999.
Specifically, Brilla reported that "a group of competitive NCAA football players who took ZMA nightly during an eight-week spring training program had 2.5 times greater muscle strength gains than a placebo group. (250% better results!) Pre and post leg strength measurements were made using a Biodex isokinetic dynamometer." The strength of the ZMA group increased by 11.6% compared to only a 4.6% increase in the placebo group.
Basically, this means that if you went up 10 pounds on your bench press in eight weeks without ZMA, you WOULD have went up 25 pounds in that same period if you had been taking ZMA.
Who needs it and what are some symptoms of deficiency?
Any bodybuilder looking to gain strength, increase athletic performance, and muscle mass should consider taking ZMA. There have been many studies showing that most athletes are deficient in zinc, magnesium, and vitamin B-6. This is not a good thing for any athlete! The effect of zinc depletion on muscle function was tested on eight male subjects. This study demonstrated that muscle endurance, or total work capacity, declines rapidly with acute zinc depletion and the degree of the decline is correlated with the reduction in plasma zinc concentration. Many other studies show that after participating in regular intense exercise athletes' levels of zinc and magnesium decreases deeply. When it comes to a man's sexual functioning, zinc is really the last work. Zinc deficiency will likely impair sexual growth and maturation, because this mineral appears to be essential for the manufacture of testosterone.
by bodyandfitness
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