Optimum Nutrition On ZMA New EU Produced Capsules - Pack of 90

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The study was pretty small—only six people in the control group and six people in the experimental group. However, both groups underwent seven weeks of hard training six days per week, and the researchers measured testosterone, cortisol, vertical jump, and squat performance, to name a few metrics. For women, ZMA is best used to support recovery, especially at night. We recommend Evlution Z-Matrix, as it’s specially formulated for overnight recovery thanks to its inclusion of theanine and folic acid. Both these compounds can help women recover and improve more after tough training sessions. Brilla, L. R. and Conte, V. Effects of a Novel Zinc-Magnesium Formulation on Hormones and Strength. Journal of Exercise Physiology online. 3 (4): 2000.

Optimum Nutrition ZMA 90 Caps - The Diet Hut

After eliminating those supplements that were not quite “real” ZMA, we started looking at the ratios and dosages of zinc, magnesium, and vitamin B6.Melatonin, in turn, is a hormone that controls your body’s circadian cycle, and is known to enhance sleep quality and increase sleep duration. A: Some people who use ZMA report that it gives them strong, vivid, or memorable dreams. The effects of any supplement on dreams is not a highly researched topic, but some circumstantial evidence does suggest a potential explanation for why ZMA might “enhance” your dreaming experience. Cordova, A. and Navas, F. J. Effect of training on zinc metabolism — changes in serum and sweat zinc concentrations in sportsmen. Ann Nutr Metab 1998:42:274-82.

Optimum Nutrition ZMA Zinc Monomethionine Aspartate – UK

Vitamin B6. This water-soluble vitamin is needed for processes such as making neurotransmitters and nutrient metabolism. Freake, H. C., et al. Actions and Interactions of Thyroid Hormone and Zinc Status in Growing Rats. J. Nutr. 131: 1135-1141, 2001. VanLoan, M. D., et al. The effects of zinc depletion on peak force and total work of knee and shoulder extensor and flexor muscles. Int J Sport Nutr 1999:9:125-135.While there isn’t any direct research on how vitamin B6 affects hormone levels or athletic fitness, it’s likely that athletes who are deficient–such as bodybuilders trying to cut weight–will experience performance decrements as a result.