A study suggests that individuals who are carriers of a specific genetic variant may reap better exercise performance from caffeine supplementation, underscoring a potential approach for developing personalised sports nutrition products.
Daily supplements of an extract from Fenugreek may reduce symptoms of age related androgen decrease and boost testosterone levels in middle aged and older men, say results a new study from Australia.
Supplements of ashwagandha (Withania somnifera) root extract may improve muscle strength, size, and recovery, say results of a new randomized, prospective, double-blind, placebo-controlled clinical study.