If your diet is irregular, unbalanced, partial and picky, then you can take some multivitamins. Multivitamins can prevent malnutrition, supplement a variety of vitamins as soon as possible, so what are the components of multivitamins? The main components of multivitamin tablets are 12 vitamins, 7 minerals and trace elements. It is important to note that multivitamins should be condoned in patients with hypervitaminemia or vitamin D, or in the presence of renal dysfunction, iron accumulation, iron utilization disorders, hypercalcemia, and excessive urinary calcium. Now let's learn more about multivitamins.

A, what are the components of multivitamins

The main composition of compound vitamin pills is 12 kinds of vitamins (vitamin A, vitamin B1, vitamin B2, vitamin B6, vitamin B7, vitamin B12, vitamin C, vitamin D3, vitamin E, folic acid, nicotinamide, calcium pantothenate), 7 kinds of minerals (calcium, magnesium, phosphorus, copper, iron, manganese, zinc) and trace elements.

The active components of multivitamin tablets, such as vitamins, minerals and trace elements, are essential substances for the human body, and they are widely distributed in all parts of the human body. It is not easy to distinguish the changes between the physiological concentration in plasma and the concentration after drug administration, and it is also difficult to distinguish the effects on the biological activity of target tissues. The LEVELS OF THESE MICRONuTRIENTS IN TISSUE AND PLASMA ARE REGULATED IN a homeOSTATIC MANNER BUT CAN BE INFLUENCED BY MANY FACTORS, such AS DAILY FLUCTUATIONS, nutritional status, growth, pregnancy, and LACTATION.

Two, the role of various vitamins

1, vitamin A: promote growth, maintain epithelial tissues, such as mucosa, conjunctiva, cornea and other normal function of the role; Participate in the synthesis of rhodopsin, enhance retinal photosensitivity; Is involved in many oxidation processes in the body.

2, vitamin B: supplement a variety of vitamins, minerals and trace elements; For the prevention and treatment of diseases caused by vitamin and trace element deficiency.

3, Vitamin C: involved in the body REDOX process and the body sugar metabolism process; Participate in the formation of tissue cell stroma, reduce capillary fragility, accelerate blood coagulation, increase resistance to infection; Participates in the detoxification function. It promotes the absorption of iron in the intestine and has an antihistamine (anti-allergy) effect.

4. Vitamin D3: promote the absorption and storage of calcium and phosphorus in the intestine, coordinate with parathyroid hormone and calcitonin to regulate the levels of calcium and phosphorus in plasma, and promote the normal calcification of bone; It is used to prevent and cure osteochondrosis, rickets, hypocalcemia, osteoporosis, dental caries, tetany and hypoparathyroidism caused by lack of vitamin.

5, Vitamin E: a strong antioxidant; Can protect biofilm from free radical attack, effective anti-aging nutrient; Improve body immunity; Maintain the integrity of red blood cells and promote the biosynthesis of red blood cells.

3. Precautions for taking multivitamin tablets

1. Generally speaking, multivitamin supplements are not suitable for children under 3 years old. In addition, multivitamin tablets should not be used in patients with high vitamin A and/or vitamin D, or with renal dysfunction, iron accumulation, iron utilization disorder, hypercalcemia, and excessive urinary calcium.

2, take multivitamin tablets can not exceed the amount, if excessive use will cause adverse reactions, so it is best not to take multivitamin for a long time.

3, taking multivitamins should be swallowed at the end of the meal, or immediately after the end of the meal, in addition to pay attention not to take fasting, otherwise poor absorption, but also to the gastrointestinal stimulation. This is because the ingredients in the food promote the absorption of fat-soluble vitamins and reduce the adverse effects of the vitamins. In addition, vitamins should not be taken with other medications.