Pantothenic acid is essential for the metabolism of food. It is essential in the synthesis of hormones and cholesterol. Cholesterol is needed by the body for the proper functioning of its cells' membranes, particularly in the brain.

Pantothenic acid is found in foods that are good sources of B vitamins, including eggs, fish, milk and milk products, whole-grain cereals, legumes, yeast, broccoli and other vegetables in the cabbage family, white and sweet potatoes and lean beef.