Vitamin B2: It is high in green vegetables, such as eggs, milk, meat, internal organs of animals, vegetables and fruits.
Vitamin C: Fresh dates have the reputation of "king of vitamin C". Vitamin C mainly exists in fresh vegetables and fruits, and the human body cannot synthesize it. Fruits such as jujube, jujube, orange, hawthorn, lemon, kiwi fruit, seabuckthorn and Rosa roxburghii are rich in vitamin C. The contents of green leafy vegetables, green peppers, tomatoes and Chinese cabbage are high.
Extended data
Nutritional value of vitamin C: Vitamin C is necessary for the formation of antibodies and collagen, tissue repair (including some redox effects), metabolism of phenylalanine, tyrosine and folic acid, utilization of iron and carbohydrates, synthesis of fat and protein, maintenance of immune function, hydroxylation of 5- hydroxytryptamine, maintenance of vascular integrity and promotion of non-heme iron absorption.
The effect of vitamin a:
1, prevent night blindness and vision loss, and contribute to the treatment of various eye diseases (vitamin A can promote the formation of photosensitive pigments in the eye).
2. It helps the immune system to function normally.
3, can maintain the health of the tissue or organ surface.
Baidu encyclopedia-vitamin c
People's Network-Health: Common foods can be supplemented 12 kinds of vitamin 2
People's Network-The Effect of Vitamin A Foods Rich in Vitamin A