Frederick Hopkins is the first to discover vitamins. It is a Dutch origin. He discovered vitamin B, the first vitamin, and thought vitamin B was essential for nerves and the heart. There are thirteen major vitamins needed by humans for their growth and health. Five vitamins are produced by the body, while the rest of the vitamins are obtained by the body through the food being eaten.
Some of these hormones are responsible for the growth of cells and tissues, others are responsible for regulating the metabolism of minerals, others act as antioxidants, and the enzyme is assisted by the work, and the vitamins are divided into two categories, which is soluble in Water, including what is soluble in fat.
Vitamins that dissolve in the water are excreted from the body more easily. Fat-soluble vitamins are absorbed by the intestines because their chances of accumulating within the body are higher. For fat-soluble vitamins, vitamin A is found in eggs, meat, cheese, vitamin K and is found in leafy vegetables, vitamin D ) And can be obtained from the sun, and finally vitamin E and is present in abundance in spinach and broccoli.
Water-soluble vitamins are: A group of vitamins B and are found in dairy products, meat, fish, eggs, grains and fruits.
The other vitamin that dissolves in water is vitamin C, which is found in vegetables and fruits, especially orange and lemon. In general, a person must follow a balanced and varied diet so that the human body can get its needs of vitamins that maintain its health and vitality. The food should contain vegetables, fruits, dairy products and fish, as well as cereals.
A person can take nutritional supplements to compensate for their deficiency, but consult a doctor to determine the dose that should be taken, because any overdose may lead to the incidence of undesirable consequences, but the lack of vitamins, each vitamin if the body is less than required will show its effects on people. The lack of each vitamin has symptoms that differ in nature from another vitamin. The human body by nature has the ability to give special alerts to express the lack of a particular type of vitamins received through food. You should consult your doctor to determine which vitamin deficiency has occurred.