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Vitamin B12 and Biological Aging
Vitamin B12, or cobalamin, is essential for key biological processes. It is involved in converting homocysteine to methionine, an amino acid vital for protein synthesis and various physiological functions. Vitamin B12 also aids in generating S-adenosylmethionine, which influences gene expression and metabolism. Vitamin B12 deficiency is common among the elderly and those on vegan or vegetarian diets without supplements. Insufficiency also affects an unknown greater percentage of the population. Either situation can lead to accelerated biological aging. A new study examined the relationship between serum Vitamin B12 levels and biomarkers related to biological aging: Higher circulating vitamin B12 is associated with lower levels of inflammatory markers in individuals at high…
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Maximize Volleyball Performance with Caffeine
In the dynamic world of sports, volleyball stands out as a game of energy, precision, and agility. With its growing popularity and the intense competition at events like the Olympic Games, World League, and national leagues, the focus on enhancing player performance has never been greater. Among the myriad of strategies to boost athletic prowess, one surprisingly accessible tool is gaining attention: caffeine. This article delves into a new study that reveals the significant impact of caffeine on volleyball players’ skills and physical abilities. Effects of Different Doses of Caffeine Supplementation on Collegiate Male Volleyball Players’ Specific Performance and Skills: A Randomized, Double-Blind, Placebo-Controlled, Crossover Study Study Design The study…