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.
García-López D, Häkkinen K, Cuevas MJ, Lima E, Kauhanen A, Mattila M, Sillanpää E, Ahtiainen JP, Karavirta L, Almar M, González-Gallego J.García-López D, et al.Scand J Med Sci Sports. 2007 Oct;17(5):595-604. doi: 10.1111/j.1600-0838.2006.00620.x. Epub 2007 Feb 19.Scand J Med Sci Sports. 2007.PMID: 17316373Clinical Trial.