Correspondence to Professor Emmanuel Stamatakis, School of Health Sciences, University of Sydney, Sydney, NSW 2006, Australia; emmanuel.stamatakis{at}sydney.edu.au This special issue of BJSM ...

Feb. 26, 2026 A massive study of more than 270,000 people has uncovered a surprising link between a common amino acid and how long men live. Researchers found that higher levels of tyrosine—an amino ...