What are the benefits of various vitamins?

Vitamin A: Helps with night vision and also helps**. However, please note that vitamin A is a fat-soluble vitamin that needs to be obtained from meat products, such as animal liver, lean meat, etc.; Plants, broccoli, amaranth, citrus, yellow-green vegetables, and nuts are rich in vitamin A.

We all say that carrots and carotenes are too much, which can be converted into vitamin A in the body, wrong! The amount of vitamin A absorbed by eating radish raw is a pitiful 1%, and if you add vinegar, it is not even 1%, so what about cooking? 20%！

What about stew? 90%！

Children's attention is that since VA cannot pass through the placenta, the newborn VA is relatively low! In addition, the synthesis of VA in the body requires a special protein called retinol-binding protein.

And this substance is less in the body of children, and it does not slowly increase until puberty, so children need to pay attention! However, do not overdo it!! Vitamin A is metabolized by the liver, which is easy to increase the burden on the liver, causing nausea and vomiting!

Two-year-old children generally do not get more than 25g of vitamin A a week; The amount of pork liver for adults should not exceed 50g per week; If you take it from leafy vegetables, it should not be less than half a catty per day.

Vitamin B: It is involved in the metabolism of various substances, such as vitamin B1 for sugar metabolism, vitamin B6 and vitamin B12 to promote the production of red blood cells, etc.

Vitamin C: It promotes the formation of glycogen in the liver, thereby protecting the liver. But please note that the amount of VC in kiwifruit is less than that of jujube; Tomatoes are eaten raw for vitamin C; The purpose of tomato cooked is lycopene (which has a certain antioxidant, protects the heart, and prevents cancer).

What if you ingest both? Simple! When making tomatoes, the temperature is not high, and the time is not long!

But: cucumber and tomato taken at the same time will destroy vitamin C; Tomatoes counteract the effects of anticoagulants; Not to be taken on an empty stomach; Unripe tomatoes are forbidden; When heated for a long time, the vitamins in the tomato are destroyed in large quantities.

Vitamin D: Not usually available in food. Get vitamin D by spending time in the sun.

Function: Promote calcium absorption; Moreover, vitamin D only needs grams, which can increase immunity by 1 time; Vitamin D is made from fat, so it can be **. It can not be exposed to the sun, which can cause sunburn, and even cancer and melanoma.

Vitamin E: fat-soluble, good for **, antioxidant. More on the hind elbow of the pig.

Vitamin K: Converted by the liver to help in the replenishment of coagulation factors. This is why tomatoes counteract the effects of anticoagulants.

Vitamin P: a special group of vitamins with antioxidant effects, in blue-black foods such as eggplant. It prevents vitamin C from being destroyed by oxidation and enhances the effect of vitamins.

It strengthens the capillary wall and prevents bruising. Helps in the prevention of bleeding gums, helps in the swelling or dizziness caused by inner ear diseases, etc. Many nutritionists believe that for every 500 mg of vitamin C, a minimum of 100 mg of bioflavonoids should be taken at the same time.

Vitamin A protects eyesight and is involved in the reproductive and immune systems. Vitamin D is produced by the human body itself, and if vitamin D is deficient, it may cause osteoporosis, hypochondrosis, etc. Vitamin E has a good antioxidant function, and if it is deficient, it may lead to nerve failure.

Vitamin B1 is mainly used to maintain the metabolism of energy in the body. Vitamin B2 can participate in various reactions in the body and promote the body's metabolism, both of which play a very important role in people.

Vitamin C is whitening,,, B vitamins protect the liver of drinkers, and the most important nutrients for liver function are not only proteins, but also vitamins. It is an indispensable nutrient when starch is converted into sugar in the liver, and the nutrients are rearranged to synthesize new substances (this is called metabolism); In addition, the liver has to break down useless substances and toxins. These activities are mainly carried out by enzymes, which rely on vitamins to function.

So when vitamins are deficient, the liver can't work properly.

The lack of pretense has elevated the old life of the Victorian Palace, and it will be very hailstorming.

Vitamins are a collective term for a group of organic compounds. They are micronutrients that organisms need, but generally cannot be produced by organisms themselves, and need to be obtained through dietary means. Vitamins do not produce energy and make up cells like sugars, proteins, and fats, but they regulate the metabolism of living organisms.

Vitamin deficiencies can lead to serious health problems; Moderate intake of vitamins can keep the body strong and healthy; Excessive intake of vitamins can lead to poisoning.

Do you know the role of various vitamins?