fromArs Technica2 months agoResearchers study extinct hominins using enamel proteins from their teethThe absence of AMELY indicates a sample is likely female but not conclusively due to identification issues and rare male gene deletions.
Alternative medicinefromtime.com2 months agoShould You Take Amino Acid Supplements?Amino acid supplements can be beneficial, but they are not necessary for everyone, especially those with a balanced diet.