They are hidden in life, although the volume is very, very small, but its role is extremely critical, related to our growth, metabolism and play an important role in the development process.

And who are these members? In fact, it is - vitamins yo, hidden in the fruits and vegetables around you.

Vitamins are an organic compound necessary for the maintenance of life activities of the body. Most vitamins cannot be synthesized in the body and cannot be stored. They generally need to be obtained from food or the outside world.

In addition, vitamins are mainly divided into two categories, which are fat-soluble vitamins and water-soluble vitamins. Fat-soluble vitamins do not dissolve in water, but can dissolve in fat or organic solvents, mainly including vitamins A, D, E, and K. Water-soluble vitamins are vitamins that dissolve in water, mainly including B vitamins and vitamin C.

Unlike carbohydrates, fats and proteins, vitamins make up only a small proportion of natural foods, but they are necessary for the human body. Some vitamins, such as C and A, can be synthesized by bacteria in the intestinal tract of animals, and the amount of synthesis can meet the needs of animals. Animal cells can convert tryptophan into niacin, but not enough is produced to meet demand. Vitamin C can be synthesized by animals other than primates and guinea pigs. Plants and most microbes synthesize vitamins on their own and do not need to be supplied from outside the body.

And like the lack of vitamin C, will often feel tired, often easy to catch a cold, cough, resistance decline, gums often bleed, the wound is difficult to heal, tongue has deep marks; Lack of vitamin A, will bring rough skin, itching, nails appear deep white line, hair dry, memory loss, irritability and insomnia, eye conjunctiva dry, the majority of female friends are more likely to lead to dark yellow face, wrinkles.

We just list the health problems caused by the lack of vitamins A and C, not that this is all, so what are the ways to consume these?

In daily life, in addition to bananas, apples, oranges and other fruits and pork, beef, chicken and other meats, the choice of Trace brand liquid vitamin D3 liquid is a very suitable decision, its main components include vitamin D3, magnesium, ion mineral substances, can improve the body's absorption of calcium and phosphorus, so that the level of plasma calcium and plasma phosphorus reach saturation; Promote growth and bone calcification, promote dental health; Maintain normal levels of citrate in the blood; Prevent kidney loss caused by amino acids through the kidney; It can also improve the immune ability of the human body, and it also has a very good effect on the elderly and children