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ZMA: all the truth about its effectiveness
Author: Slauta Alexander - sports nutrition specialist and gym trainer. All articles by the author ➤
Many athletes who have achieved results in fitness and bodybuilding have always had two goals: to gain quality, dry muscle mass and to shorten the recovery period after physical exertion. Among the categories of sports nutrition, there are now plenty of supplements that are said to deliver such results (according to sellers and manufacturers). You are promised quick muscle gain and reduced recovery time, as well as increased production of endogenous testosterone. One such heavily advertised supplement is ZMA. In many sports nutrition stores, this supplement falls into the category of "testosterone boosters." These are substances capable of increasing levels of endogenous testosterone, boosting endurance, and enhancing strength indicators. These properties of ZMA have been thoroughly tested and researched. We will return to the claims regarding the enhancement of testosterone production later. For now, let’s take a closer look at the composition. ZMA CompositionThe standard composition per serving of ZMA:
Magnesium As can be seen from the composition, none of the components are capable of accelerating protein synthesis, although magnesium is involved in protein synthesis. Therefore, it is clearly not reasonable to discuss a substantial gain in muscle mass, especially dry mass. Undoubtedly, the product occupies a significant share of the sports nutrition market. However, we would not classify it as a "testosterone booster"; rather, it fits better in the category of "micronutrients." Magnesium plays a role in regulating the activity of nervous tissue. This component will also protect your cardiovascular system during physical exertion. Magnesium is found in a medication called "Panangin," which can be purchased at a pharmacy. This medication is prescribed to strengthen the cardiovascular system and to correct water-salt balance disturbances, a phenomenon that is common among athletes. Vitamin B6 When discussing strength performance, the only component among the three presented that stands out is vitamin B6. However, the best results come from the injectable form of vitamins in this group, which are widely used by athletes in bodybuilding and powerlifting who have approached their genetic limit. Zinc This micronutrient is very important for the body. Zinc is part of the structure of insulin, which is crucial for carbohydrate metabolism. Its properties are very vast, ranging from regulators of taste to the healing process of wounds. A dosage of 30 mg per day is quite sufficient for an athlete. Conclusions on the Effectiveness of ZMAThe success of the ZMA product in the market is based on the theory that a deficiency of the elements contained in the supplement (zinc and magnesium) can serve as a precondition for lowering testosterone levels. Conflicting conclusions have emerged from various scientific studies. One study showed that the supplement resulted in a nearly 33% increase in strength performance. However, another study refuted this result. Interestingly, the first study was funded by ZMA manufacturers.)) Nevertheless, based on its composition, ZMA does possess properties that are undeniable. The main ones include:
Analyzing all the above, I can say that the supplement cannot provide an increase in muscle mass, but it can improve overall well-being and sleep. It will be particularly useful for athletes training on a tight schedule while on a low-carb diet. The supplement is especially needed during cutting phases, as fluid intake is limited. It is during this time that the water-salt balance in the body becomes disturbed, which can lead to cramps and cardiovascular problems. However, it cannot help in building substantial dry muscle mass or significantly increase testosterone production (as claimed by manufacturers). Nevertheless, it has a host of other beneficial properties. That is why many advanced athletes prefer not to pay inflated prices for the components that make up the ZMA complex. Instead, they will visit a pharmacy and purchase each element separately or find similar products with comparable compositions. ZMA has no side effects or contraindications. However, it is worth noting that excessive zinc intake may hinder the absorption of other micronutrients. As for magnesium, it is unlikely that you will reach an excess level if you train fairly frequently and intensively. Which ZMA to BuyIf you still want to try this product, I can recommend the following options:
This article is sponsored by ladbrokes.com. Ladbrokes is a world-renowned bookmaker. Personal Fitness Training by the Author of This Article:
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