Foods that contain vitamin A D

The best vitamin A** is the liver, cod liver oil, whole milk, egg yolk, etc. of various animals. There are not many natural vitamin D foods, and the highest fat content is relatively high in marine fish, animal liver, egg yolks, cream and cottage cheese

Vitamin A: There are three types of food according to food classification**, which can usually be divided into: animal food, such as cod liver oil, eggs, etc.; Plant-based foods, mainly dark green or reddish-yellow vegetables and fruits, such as carrots, red sweet potatoes, mangoes, peppers and persimmons; There is also a category of foods that are homologous to medicine and food, such as psyllium, parsnip, perilla, Huoxiang, wolfberry, etc.

Vitamin C: cherries, guava, red peppers, yellow peppers, persimmons, cauliflower, strawberries, oranges, kale cauliflower, kiwi.

Vitamin D: animal liver, such as chicken liver, duck liver, pork liver, beef liver, lamb liver, etc., mushrooms, cod liver oil, all kinds of oil-rich fish, such as herring, salmon, tuna, sardines, saury, eel, catfish, etc., all kinds of egg yolks, all kinds of whole milk, cheese and cream. Guidance:

Vitamin E: fruits and vegetables, nuts, lean meat, milk, eggs, pressed vegetable oil, etc. Fruits and vegetables include kiwifruit, spinach, cabbage, cauliflower, kale, lettuce, sweet potato, and yam.

Nuts include almonds, hazelnuts, and walnuts.

Foods rich in vitamin A:

1. Sweet potato, eating more sweet potatoes is of great help to ruddy skin, sweet potatoes are rich in carotene, which is converted into vitamin A after being absorbed by the human body, which has the effect of moisturizing the skin. In addition, sweet potatoes also have the ability to remove lung and stomach heat in the body, quench thirst, reconcile body fluids, and neutralize blood, so as to restore people's health and ruddy complexion.

2. Corn, the famous anti-aging food for the elderly, is rich in carotene, of which yellow corn is relatively high. Carotene is absorbed by the body and converted into vitamin A, which can moisturize the skin and restore moisture to resist skin aging caused by dry skin.

3. Pork liver, pork liver is rich in vitamin A, and it is often eaten that pork liver has a very good beauty effect on the skin. At the same time, pork liver is also rich in iron, phosphorus and other indispensable raw materials for hematopoiesis, which can play an effective role together with vitamin A, so that you can restore a healthy and ruddy complexion.

Foods rich in vitamin D:

1. Egg yolk. Egg yolk is a nutritional star, rich in vitamin D and B vitamins, and contains almost half of the protein content of the whole egg. Contrary to popular belief, the cholesterol in one egg a day does not increase the risk of heart disease.

2. Dried shiitake mushrooms. Dried shiitake mushrooms are rich in many nutrients, especially vitamin D, which is 8 times higher than that of fresh shiitake mushrooms, because the drying process increases the vitamin D content. In addition, dried shiitake mushrooms also have antiviral, anti-cancer, cholesterol-lowering and other effects.

3. Mushrooms treated with natural light. Mushrooms contain ergosterol, a plant sterol that converts into vitamin D when exposed to natural light or ultraviolet light. Although mushrooms are usually grown in dark environments, many farmers now irradiate them with ultraviolet light to increase their vitamin D levels.

People's Daily Online: 7 kinds of vitamin A-rich foods to eat well**.

People's Daily Online: Seven foods rich in vitamin D.

Multivitamins are a kind of health medicine that contains a variety of vitamins, including vitamins A, B, D, E, K, etc.

There are many multivitamin medicines available in the market, such as multivitamins (fat-soluble), chewable multivitamins, and multivitamins, etc.

Vitamins are essential for maintaining human health, and although they are required in small amounts, they must be taken from food because they cannot be synthesized in the body. Vitamins are essential for maintaining normal growth and development and regulating various physiological functions.

There are two main uses for multivitamins:

Medical uses: to treat fatigue and prevent vitamin deficiencies caused by unbalanced diet.

Sports use: Prevents the "loss" of vitamins (A, B, D, PP) during prolonged exercise or training.

The role of various vitamins:

1. Vitamin A: prevent cancer; Maintain normal vision and prevent night blindness; Maintain the normal function of the mucous membrane and enhance resistance; Maintain normal bone and tooth development; Makes **smooth and smooth.

2. Vitamin B1: strengthens nervous system function; Maintain the normal activity of the heart and brain; It can enhance children's learning ability; Prevention of dystrophic beriberi.

3. Vitamin B2: maintain the health of the mucous membrane of the oral cavity and digestive tract; It can correct and maintain eye vision and prevent cataracts; Prevent roughness.

4. Vitamin B6: keep the body and mental system in a healthy state; Maintain the balance of sodium and potassium in the body, regulate body fluids; Anti-dermatitis, anti-hair loss; Involved in the production of red blood cells; Maintain the normal function of insulin.

5. Vitamin C: anti-free radicals, help prevent cancer; Lowers cholesterol; Improve the body's immunity; Facilitates wound healing; Promote calcium and iron absorption; Prevent scurvy.

6. Carotene: It has detoxification effect, is an indispensable nutrient for maintaining human health, and has significant functions in anti-cancer, prevention of cardiovascular diseases, cataract and anti-oxidation. — Carotene can be converted into vitamin A after entering the body.

It also has a good effect on fertility and growth.

People over 18 years old, suitable for vitamin supplements:

1. Those who have irregular long-term diet, partial eating, and cannot guarantee three meals a day.

2. People in special working conditions, such as people who always sit in front of the computer, work under high pressure, high nervous tension, frequent flying, or work in a high temperature and cold environment all year round.

3. People with bad habits, such as heavy smoking, alcoholics, and "vegans" who never touch eggs, milk, and meat.

4. Pregnant women or patients.

5. The elderly, with the increase of age, the functions of the elderly in all aspects of the body will decline, so it is necessary to supplement vitamins in an appropriate amount. Studies have shown that vitamin supplementation is also beneficial in preventing cardiovascular and cerebrovascular diseases, which is especially important for the elderly.

Encyclopedia - Multivitamin.

Vitamins A and D are difficult to absorb in natural foods, natural vitamin A is found in the liver, eggs and other foods of various animals, and carotene in various vegetables can be converted into vitamin A in the liver. Vitamin D basically needs to be supplemented with drugs to obtain, and then converted into vitamin D3 in the body through more sun exposure, so that it can be absorbed by the body in combination with calcium in the body. Lack of vitamins A and D.

It will also affect the absorption of calcium, and will also cause slow growth and reduced resistance. Therefore, from the 15th day of the baby's birth, it is necessary to supplement some.

Vitamin A: Natural vitamin A is only found in animal foods such as liver, eggs, cream and cod liver oil.

The carotene contained in plants enters the body and can be converted into vitamin A in the liver (1 mg of carotene 0 167 mg of vitamin A).

When the intake of fat, protein and vitamin E in the diet is insufficient, it will affect the absorption of vitamin A and carotene.

Vitamin A can promote growth and development, protect night vision, and increase disease resistance and anti-cancer effects.

Vitamin A deficiency can lead to growth retardation, stunted growth, and night blindness in children, but it is important not to overdose to avoid chronic poisoning. Red and yellow vegetables, fruits, and leafy greens contain more carotene.