Because vitamin b1 is a water-soluble vitamin, as long as it is ingested in accordance with normal dosage, it generally does not have much side effects on the body, because the excess amount will be excreted with excretion and will not be stored in the body. However, if large amounts of vitamin B1 are taken, some adverse reactions may occur. Clinical studies have found that if you take more than 5 grams of vitamin B1 per day, or a large dose of intravenous vitamin B1 there will be some adverse reactions, such as shivering, rapid heartbeat, nervousness, swelling of the body, herpes on the skin, increased uric acid concentration, and in severe cases, anaphylactic shock.

Two, vitamin b1 dosage

1. foot fungus

If it is to treat foot fungus, adults take three times a day, each time the amount of about 5 to 10 milligrams, and children take about 10 milligrams a day.

2. Vitamin B1 deficiency

If you are treating vitamin B1 deficiency, adults take 5 to 10 milligrams three times a day, and children take 10 to 50 milligrams a day, in divided doses.

3. Deficiency during pregnancy

If your body is deficient in vitamin B1 during pregnancy, taking 5 to 10 milligrams a day is fine.

4. Alcoholism leads to vitamin B1 deficiency

Frequent drinkers will cause vitamin B1 deficiency, in which case 40 milligrams a day is sufficient.

Three, what to eat to supplement vitamin b1

If you are worried about the adverse effects of taking vitamin b1 tablets, you can supplement your diet.

1. cereals

Cereals contain vitamin b1 very much, so you want to supplement vitamin b1 for the body may wish to eat whole grain foods, oats and other grains.

2. Vegetables

Although most vegetables contain less vitamin B1, but alfalfa, goji berries, beans in the vitamin B1 content is more, you can eat more of these vegetables for the body to supplement vitamins.

3. Meat

A variety of meat is also rich in vitamin B1, so want to supplement the vitamin B1, you can usually eat more beef, lamb and so on.