There are two types of vitamins, fat-soluble vitamins and water-soluble vitamins, whose role is to maintain the normal physiological functions of the human body, and to promote normal growth, metabolism, development and so on.
Fat-soluble vitamins include vitamin A, vitamin D, vitamin E and vitamin K. Water-soluble vitamins include vitamin C, vitamin B₁, B₂, B₃ (niacin), B₅ (pantothenic acid), B₆, B₇, B₉ (folic acid), B₁₂, and choline. .
And different kinds of vitamins also have different roles, for example, the common vitamin E has antioxidant effects, vitamin K can maintain normal blood clotting function, vitamin A helps to maintain healthy skin and mucous membranes as well as maintain normal vision.
Vitamin A helps maintain healthy skin and mucous membranes as well as normal vision. Vitamin B protects and nourishes the nerves, vitamin D helps with bone and tooth health, and folic acid helps with the normal development of the fetal brain and nervous system.
In general, vitamins play an important role in maintaining the body’s daily activities and promoting normal development, so you should eat more fresh fruits and vegetables to help supplement the body’s vitamin needs.