FIELD OF THE INVENTION
The present invention relates to an antifatigue composition utilizing an imidazole compound obtainable from fishes, shellfishes, fowl, flesh or the like.
BACKGROUND OF THE INVENTION
During hard exercise, glucose derived from glycogen in muscles is utilized, and anaerobic
BACKGROUND OF THE INVENTION
Field of the Invention
The present invention relates to anti-fatigue compositions, foods which contain such a composition, and uses of such a composition.
Discussion of the Background
Histidine is one kind of basic amino acid, and is an essential amino acid having an