Tag: amino acids
Lean protein outperforms high-fat sources for muscle growth after exercise, new trial shows
Lean protein sources stimulate muscle growth 47% more effectively than high-fat sources with identical protein content, particularly in the acute…
L-Theanine Improves Sleep Quality Without Drowsiness, Systematic Review Finds
A systematic review of 13 randomised trials found that L-theanine supplementation at 200–450 mg daily improves sleep onset and continuity…
The 20 Amino Acids: Your Body’s Protein Alphabet Explained
Your body builds every protein from just 20 amino acids, nine of which must come from diet. Each amino acid…
How one 1997 protein study became nutrition dogma — and what the data actually shows
The 1997 Boirie study showing whey as "fast" and casein as "slow" protein has become nutrition dogma — but the…
How amino acids shape brain function: What neuroscience reveals about diet and cognition
Cognitive performance depends on seven key amino acids that regulate neurotransmitter synthesis, synaptic plasticity, and brain energy metabolism. Dietary sources…
How amino acids shape brain function: neurotransmitters, energy, and cognitive resilience
Amino acids are the precursors to neurotransmitters and metabolic substrates for brain energy. Tryptophan produces serotonin; tyrosine produces dopamine; glutamine…
High Tyrosine Levels Linked to Reduced Life Expectancy in Men, Large Study Suggests
A large-scale epidemiological study has found that men with higher circulating levels of tyrosine—a common cognitive enhancement supplement—show reduced life…
Methionine Amino Acid Protects Against Fatal Inflammation in Preclinical Study
Salk Institute research shows methionine amino acid dramatically improved survival in mice with severe inflammatory conditions by enhancing kidney filtration…