Tag: cognitive performance
L-Theanine Improves Task Accuracy Without Expected Brain Wave Changes, Research Shows
L-theanine marketing claims about alpha brain wave enhancement lack experimental support in controlled testing without caffeine, yet the supplement still…
How a single dose of creatine protects cognitive function during sleep deprivation
A single high-dose oral creatine supplement preserved cognitive performance by up to 12% during severe sleep deprivation in a small…
How Amino Acids Shape Brain Function: The Science Behind Protein and Cognition
New research reveals how amino acids serve as fundamental building blocks for brain chemistry, directly influencing neurotransmitter production and cognitive…
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