An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Kirkwood BR, Ross DA, Arthur P, Morris SS, Dollimore N, Binka FN, Shier RP, Gyapong JO, Addy HA, Smith PG.Kirkwood BR, et al. Among authors: addy ha.Am J Clin Nutr. 1996 May;63(5):773-81. doi: 10.1093/ajcn/63.5.773.Am J Clin Nutr. 1996.PMID: 8615363Clinical Trial.