L-carnitine supplement may help infertile men

  The widely-used dietary supplement, L-carnitine when combined with L-acetyl-carnitine, a related chemical, may improve sperm motility in men with fertility problems, according to new research by scientists at the University of Rome. The researchers chose 60 infertile men between the ages of 20 and 40 to take a combination of L-carnitine and L-acetyl-carnitine or […]