CLINICAL KNOWLEDGE MAGAZINE
3 min read
Why is it advisable to use ZMA?
Lena Bauer
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Diets Premium Medical Expert • 24.03.2026
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Scientifically reviewed by a clinical dietitian:
This article has been peer-reviewed for adherence to IŻŻ, WHO, and PTGiP clinical nutritional standards.
| CLINICAL KNOWLEDGE MAGAZINE CLINICAL KNOWLEDGE MAGAZINE | min read 3 min |
| Diets Premium Medical Expert Lena Bauer | Scientifically reviewed by a clinical dietitian 24.03.2026 |
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Key Takeaways
Numerous fitness enthusiasts, deciding to increase their muscle mass, start to show interest in dietary supplements that can assist in this process. The main goal is to elevate testosterone levels in the blood, which is a crucial factor in muscle growth. There are many fascinating pieces of information regarding the effects of diverse micronutrients on testosterone production, but the most popular is zinc. Every experienced bodybuilder should be familiar with ZMA.
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What is ZMA?
ZMA is a completely natural product that consists of vitamin B6, zinc asparagine, and magnesium. These three components are considered essential as they take part in most biochemical processes in the body. Reserves of zinc and magnesium are constantly depleted in the body, especially during increased physical exertion and intense training. Therefore, athletes take ZMA to increase strength and endogenous synthesis of anabolic hormones such as testosterone, which can increase muscle strength by up to 250%. ZMA also increases the level of insulin-like growth factor (IGF). Zinc reserves are quickly depleted due to regular intense training, and its deficiency leads to a decrease in overall endurance and muscle strength. Vitamin B6 is an essential nutrient that participates in protein metabolism and energy generation, and also influences brain function.
Amplification of strength levels
ZMA can substantially elevate the testosterone level in the body. The principal benefit of heightened secretion of this hormone is an increase in muscle mass and muscle strength. Bodybuilders who utilize ZMA have observed a substantial rise in strength levels. As the reserves of zinc and magnesium are swiftly depleted during the training process, ZMA supplementation assists in augmenting the content of these micronutrients in the body, which has a positive impact on muscular endurance and strength levels.
Natural alternative to steroids - ZMA
ZMA, as a natural substance, is increasingly gaining popularity among bodybuilders compared to steroids or prohormones. Given that ZMA is not a prohormone, sports organizations and anti-doping agencies do not prohibit its use. ZMA can be applied long-term, unlike prohormones, which can affect the inhibition of endogenous testosterone synthesis and should not be used for a long time. ZMA does not exert a similar influence on the process of testosterone synthesis and secretion, and it also has almost no side effects.
♪ To promote a restful sleep ♪
Consuming ZMA towards the latter part of the day, exactly between 30 and 60 minutes prior to bedtime, can significantly improve sleep quality. The process of falling asleep will transpire at a quicker pace, and sleep will be deeper than before. Sleep plays a crucial role in the lives of active individuals. It's a period when the body recuperates, builds skeletal muscles, and synthesizes hormones. The longer and more peaceful the sleep, the higher the productivity will be the subsequent day.
Application of ZMA
The dosage of ZMA is dependent on individual characteristics. Current recommendations are based on the requirement for all components of ZMA. It has been assumed that the daily zinc dose for men is 2030 mg and for women 710 mg. The recommended magnesium dosage for men varies between 400500 mg and 300400 mg for women. The dosage of vitamin B6 is 1011 mg for men and 1820 mg for women. Administration of ZMA is best done 30 minutes prior to sleep. An elevated calcium level may inhibit zinc absorption, hence ZMA should not be taken simultaneously with calcium-containing supplements.
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Lena Bauer
Diets Premium Medical Expert
Member of the Diets Premium clinical editorial board. Specializes in medical diet therapy, metabolic health, and nutritional planning.
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