Food sources of vitamins.
Natural foods contain almost all the vitamins needed by the human body, but the main food sources of different vitamins are also very different:
For example, foods rich in vitamin A include: animal liver, milk and dairy products and eggs, dark red, dark yellow, dark green vegetables and fruits, etc.
Foods rich in vitamin B1 include: cereal skins, beans, nuts, lean meats, animal offal, fermented foods, etc.
Foods rich in vitamin B2: animal offal, lean meat, eggs, dairy products, beans and some green leafy vegetables.
Vitamin B6 mainly comes from meat, animal liver, grains, and nuts;
Vitamin B12 mainly comes from meat, animal offal, fish, poultry, shellfish and eggs, with less content in milk and dairy products.
Foods rich in vitamin C: fresh vegetables and fruits, etc.
Foods rich in vitamin D: animal liver, eggs, seafood, lean meat, etc.
Foods rich in vitamin E: nuts, seeds, oils, etc.
Foods rich in vitamin K include beans, green vegetables and fatty foods.
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Vitamin supplementation depends on the situation.
While there is a vitamin deficiency, there is also a problem of vitamin excess.
Whether supplementation is needed must be considered based on the specific situation. It cannot be killed at once, nor can it be blindly used as a maintenance method to prolong life.
As people's awareness of self-care increases, the number of people who choose to take vitamin supplements without the guidance of a doctor is increasing day by day. Poisoning caused by excessive vitamin intake is not an isolated case. We must not deliberately add and abuse vitamins just because they are essential.
The best way is to, under the guidance of a nutritionist and doctor, first understand whether you have insufficient intake, whether there is additional loss, etc., whether you belong to the group of people who are prone to vitamin deficiency mentioned above, and then make scientific choices.
In order to avoid vitamin deficiency, healthy people still prefer dietary supplements. If they are already deficient in a certain vitamin, they can eat more foods rich in this vitamin or take some supplements, but the dosage of supplements should be controlled.
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A reasonable diet is the foundation of health. Vitamins are one of the necessary nutrients for the human body. Although they do not require a large amount of intake like carbohydrates, proteins, fats, etc., they are indispensable, so we must supplement adequate amounts through a balanced and reasonable diet. Vitamins provide important support for the body to build the foundation of immunity!