Many disregard the rules of healthy eating and do not include in your diet fruits , vegetables and nuts every day and this pretty much depress your body. The fact is that vitamins are mainly obtained with plant food - except for some species that are found exclusively in products of animal origin. It is proved that vitamin complexes are not absorbed in full force, whereas the organism takes the gifts of mother nature without problems. The role of vitamins in the human body is so diverse and complex that if you deprive yourself of such a recharge, you will soon feel a deterioration of well-being.
Biological role of vitamins in the life of the organism
The human body can not synthesize vitamins, but they are on the list of irreplaceable substances. They must necessarily be obtained with food so that the body can function normally.
The biological role of vitamins in the body is important and diverse. Among the most significant functions can be listed the following:
- maintenance of metabolic work;
- acceleration of all chemical reactions;
- neutralization of free radicals and carcinogens.
Of course, it's simply impossible to determine what the role of vitamins in the body is in three sentences. Each of the vitamins has its own special function, its processes, in which it is a necessary participant.
The role of vitamins in the body
Considering the role of vitamins in metabolism, it becomes clear why it is so important to eat not only tasty, but also useful, including in your diet not useless fast food, but those products that contribute to health. Consider the functions of vitamins in the body:
- Vitamin A (Retinol, Carotene) is responsible for immune processes, supports eyesight and protects a person from skin diseases. It can be obtained from foods such as liver, cheese, butter.
- Provitamin A (Beta-carotene) is necessary for the health and elasticity of the skin and the epithelium of internal organs. It can be obtained from foods such as liver, cheese, butter, fish oil, mango.
- Vitamin B1 (Thiamine) is necessary for digestion of food, nervous system, muscles, including the heart. It can be obtained from such products as beans, whole grains, sunflower seeds, dry yeast, peanuts.
- Vitamin B2 (Riboflavin) is important for the health of nails, hair and skin. It can be obtained from products such as yeast, cheese.
- Vitamin B3 (Niacin) is needed by the body for the nervous and digestive systems, skin health and the fight against inflammation. It can be obtained from products such as lean meats, brewer's yeast, wheat bran , whole grains.
- Vitamin B5 (Pantothenic acid) is necessary for the metabolism of nutrients, speeds up the digestion of food, is important for the nervous and immune systems. You can get it from yeast, meat offal, eggs.
- Vitamin B6 (Pyridoxine) is important for the nervous system, slows down aging. You can get it from meat, yeast, offal, nuts.
- Vitamin B12 (Cobalamin) - improves memory and increases energy. You can get it from meat and dairy products.
- Vitamin C (Ascorbic acid) - struggles with aging, improves immunity.
You can get it from rose hips, citrus, cabbage, pepper. - Vitamin D (Calciferol) - is involved in the processes of bone formation. You can get it from meat, dairy products, eggs, sunbathing.
- Vitamin E (Tocopherol) - is needed for the development of muscles and the immune system. You can get it from whole grains, nuts, leafy vegetables.
- Vitamin R (Bioflavonoids) - is necessary for the production of collagen. You can get it from citrus fruits, vegetables, nuts.
- Vitamin K (Menadion) is needed for bone protein synthesis. It is present in dairy products, cabbage, salad.
The role of vitamins in the human body is great, so never deprive yourself of their regular use.