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.
Troisi RJ, Wolf AM, Mason JE, Klingler KM, Colditz GA.Troisi RJ, et al. Among authors: colditz ga.Obes Res. 1995 Mar;3(2):143-51.Obes Res. 1995.PMID: 7719960Free article.