Amino acid may ease symptoms of fatigue: Study

By Stephen Daniells, 25-Nov-2008 Daily supplements of the amino acid l-ornithine, found in foods such as meat, fish, dairy and eggs, may have anti-fatigue effects, says new research.

Elderly muscles benefit from amino acid supplements

By Stephen Daniells, 06-Mar-2008 Supplementing the diet of elderly people with the full set of essential amino acids can boost their lean body mass, strength and physical function, according to...