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Researchers report that a low-dose mixture of zinc, serine, and branch-chain amino acids can alleviate behavioral deficits in three different mouse models of autism. The study shows that when combined together, these three dietary supplements promote communication between neurons in the brain and improve social behaviors. Autism spectrum disorder (ASD) is known to result from abnormal neural development that affects how neurons are connected. Individually, zinc, serine, and branch-chain amino acids are all thought to have positive effects on neural connectivity. The authors hypothesized that a mixture of the three would be a more effective treatment than any individually and...

A study has explored whether adding branched-chain amino acids (BCAAs) to an exercise program could improve outcomes for older adults. In a small, randomized, double-blind, placebo-controlled trial, the team found that BCAA supplementation improved performance, reduced fatigue, and alleviated depression symptoms for many participants. His research focuses on how inflammation impairs central nervous system function. BCAAs—leucine, isoleucine, and valine—are essential amino acids that not only serve as the building blocks of protein and muscle but also appear to play specific roles in inflammation and brain health. "Through supplementation, we thought perhaps we could restore balance and reduce the burden of...