When is it better to eat vitamin C

There are many kinds of vitamins, and according to the different properties, the effect of when to eat them is different, so let's take a look at their respective properties first

Vitamins are divided into two categories: water-soluble and fat-soluble, namely vitamins A, D, E, and B

1、b2、b

6. B12, PP, C and folic acid, etc. Water-soluble vitamins include B vitamins and vitamin C, which dissolve in water; Fat-soluble vitamins include vitamins A, D, E, and K, which are insoluble in water and soluble in lipids and fat solvents, and are absorbed with lipid absorption.

Lipid malabsorption can lead to a corresponding deficiency. Eat with food, especially meat. When fat-soluble vitamins such as vitamin A and vitamin E are ingested in excretion, they cannot be directly excreted through urine, and they are easy to accumulate in large amounts in the body, causing poisoning.

If a large amount of vitamin D is taken orally for a long time, it can lead to hypercalcemia, anorexia, nausea, vomiting, diffuse muscle weakness, muscle pain, etc.

Water-soluble vitamins include vitamins. c Vitamins.

B group, pantothenic acid, folic acid, biotin and lipoic acid. It is best taken whenever it is taken on an empty stomach. Pay attention to the main points, water-soluble vitamins cannot be stored in the body, and if you eat too much, they will be discharged, and waste will not work!

I'm a nutritionist at Amway, and this question is right first, and you can ask me other questions, 13779632330

Vitamins (vitamin C is one of them) should be taken after meals. Because the human body absorbs nutrients mainly in the small intestine, there is more food in the small intestine after meals, so taking vitamins at this time will prolong the stay in the small intestine, which will also improve the absorption of vitamins in the small intestine. If taken after dinner, the degree of absorption is higher, because soon after dinner, the person falls asleep, the bowels move slowly, and the vitamins stay in the body longer.

Absorption of vitamin C.

Vitamin C is usually absorbed in the upper part of the small intestine (duodenum and upper jejunum) and only a small amount in the stomach, as well as a small amount in the mucous membrane of the mouth.

Vitamin C, which is absorbed from the upper part of the small intestine, is transported to the bloodstream through the portal vein and hepatic vein, and is transferred to tissues in various parts of the body.

When a person eats vitamin C, the pituitary gland and kidneys have the highest concentration of vitamin C, followed by the eyeball, brain, liver, spleen and other parts. There is a risk of scurvy when the total storage of vitamin C in the body is less than 300 mg, and the maximum storage of the body is 2000 mg.

The absorption rate of the small intestine varies depending on the amount of vitamin C consumed. When the intake is 30-60mg, the absorption rate can reach 100%; The absorption rate decreases to about 80% when the intake is 90 mg, 49% when the intake is 1500 mg, 36% when the intake is 3000 mg, and 16% when the intake is 12000 mg.

In addition to the amount of intake, the absorption rate can also be reduced by fever, stress, and long-term injections of antibiotics or corticosteroids. It also varies after meals and on an empty stomach, and varies depending on individual intake.

According to the absorption rate, the most effective intake of vitamin C is to take it three times a day and immediately after meals, and this can also prevent the *** caused by high doses of vitamin C.

Gastrointestinal absorption, mainly in the jejunum. Low protein binding. It is higher in glandular tissue, white blood cells, liver, and eye crystals.

When the human body consumes the recommended daily requirement of vitamin C, the body stores about 1500mg, for example, when the daily intake of 200mg of vitamin C, the body stores about 2500mg.

It is advisable to drink a small amount of water when taking vitamins, which is to help the vitamins dissolve and facilitate absorption. But don't drink a lot of water, especially not quickly, in large gulps. If you drink a small amount of water slowly, the water will basically remain in the stomach, and if you drink water quickly and in large gulps, the water will quickly turn into urine and be excreted from the body, and a large number of vitamins will be excreted from the body without good absorption.

What's more, vitamin C is water-soluble and can be taken out of the body by urine.

1. Vitamin C can be taken an hour after eating.

2. It is the best time to take vitamin C one hour after meals, because there is more food in the small intestine after meals, taking vitamin C at this time can stay in the small intestine for a longer time, and it will also improve the absorption of vitamin C in the small intestine.

The structure of vitamin C is similar to glucose, it is a polyhydroxyl compound, and the two adjacent enol-type hydroxyl groups in the second and third positions of its molecule are easy to dissociate and release H, so it has the property of an acid, also known as ascorbic acid.

1. Vitamin C can be taken an hour after eating.

2. It is the best time to take vitamin C one hour after a meal, because there is more food in the small intestine after a meal, taking vitamin C during this promotion can stay in the small intestine for a longer time, and it will also improve the absorption of vitamin C in the small intestine.

3. It is recommended that the baby should eat more foods containing vitamin C in his usual diet, such as: cherries, kiwifruit, strawberries, oranges, grapes, chrysanthemum, beans, spinach, etc., pay attention not to eat vitamin C and not on an empty stomach, so as to avoid most of the vitamin C excreted with urine.

I don't know if the following is what you want?

Vitamins became a common word. Not only for the disease, but also for many working women.

Also take vitamins as a daily health necessity, and eat a few when you think of it.

But can natural vitamins really be eaten at any time?

Nowadays, natural vitamin supplements have become the "tonic" for most urban people, and many people take these small tablets as a substitute for vegetables and fruits, and eat one tablet when they think of it. In fact, taking vitamin drugs, like other drugs, also has a certain time requirement.

Fat-soluble? Water-soluble?

If you want to say the best time to take natural vitamins, you must first find out the solubility of vitamins, is the vitamins you are taking fat-soluble or water-soluble?

Water-soluble vitamins include: vitamins (C, B), pantothenic acid, folic acid, etc.

Fat-soluble vitamins include: vitamins (A, D, E, K), which are insoluble in water, but soluble in lipid and fat solvents, and are absorbed with lipid absorption.

Before? Meal?

Due to the different solubility of vitamins, the best time to take them varies. In general, fat-soluble vitamins are taken after meals.

After a meal, the digestive activities of the gastrointestinal tract tend to be active, which is very conducive to the absorption of vitamins, especially fat-soluble vitamins, and the fat ingested after a meal will assist the stomach and intestines to achieve the highest absorption rate of vitamins. The higher the fat content of the diet, the more conducive to the absorption of fat-soluble vitamins. If you eat a very light diet, you can drink milk to help absorb it.

Whereas, water-soluble vitamins do not have high dietary requirements.

However, it should be noted that although vitamin C is water-soluble, it is also one of the vitamins suitable for taking after meals. Taking a large amount of vitamin C can cause diarrhea and other phenomena, so it is suitable to take it immediately after a meal and when the gastrointestinal burden is low.

Best time? Based on the above points, it is not difficult to find out the best time to take vitamins: water-soluble vitamins other than vitamin C should be taken before three meals a day, and it should be noted that the best time to eat breakfast, lunch and evening meals is 8 o'clock, 12 o'clock and 18 o'clock respectively.

Since the best time for the small intestine to absorb nutrients is between 13-15 o'clock, it is best to take all fat-soluble vitamins after lunch.

Like HP Sheng--- vitamin C, vitamin B, folic acid tablets, and vitamin C+E are all water-soluble, fast-absorbing, preferential, and an old brand.

Take it with a meal I eat it all over China.