09.01.03
N.V. Nutricia, Zoetermeer, the Netherlands, has been issued U.S. patent No. 6,576,634, for a composition for improving male fertility and/or for improving the quality of the sperm produced. The composition includes folic acid, zinc and one or more of vitamin B12, magnesium, betaine, choline, S-adenosyl methionine (SAM-e), vitamin B2 and vitamin B6.