Many people like tomatoes, but do not even suspect how many calories are in a tomato, and how it can be useful.

Chemical composition and nutritional value of tomato

Despite the fact that 100 g of raw pulp of tomatoes contains 92 g of water, they have high nutritional value.

  • The fruit contains about 1 g of protein. Amino acids are present in the reserve proteins. Valine and tryptophan are especially important.
  • 100 g of pulp contains about 0.3 g of pectins, as well as 0.2 g of hemicellulose.
  • Contain tomatoes and fats - approximately 0.2 grams per 100 grams of product. Oils are concentrated in tomato seeds. In its composition, fatty tomato oils are classified as full.
  • Carbohydrates are also present in this vegetable - approximately 5 g per 100 g of pulp.
  • Cellulose tomatoes contain about 1 g per 100 g.
  • Organic acids are present mainly in the form of malic, and also tartaric and succinic.

How many calories are in tomato

Tomatoes are a very low-calorie product recommended for dietary and health food. Even weight loss diets and wellness programs have been developed, the menu of which is based on raw or processed tomatoes.

In fresh

How many calories are in fresh tomato and salted? Those wishing to lose weight will be pleased to know that 100 g of fresh product contains only about 18 kcal. Cherry is considered especially low-calorie. The calorie content of this tomato is only 15 kcal per 100 g.

In salt

In particular, we have salted tomatoes. The calorie content of salted tomato is only 13 kcal per 100 g. The salted product does not lose its nutritional value, and contains almost all the same vitamins and minerals as fresh tomato.But the already dried product includes 25 g of calories per 100 g.

The content of vitamins and minerals

Tomatoes contain a record amount of vitamins and minerals.

  • Most vegetables contain ascorbic acid. This vitamin positively affects the functioning of all body systems, is a powerful antioxidant that prevents cell oxidation, and is involved in metabolic processes.
  • A lot of tomatoes and choline - B4. This vitamin is a powerful neurotransmitter, has a beneficial effect on the central nervous system, and is involved in the metabolism of carbohydrates. Vitamin B4 protects the heart.
  • A lot of vegetables and vitamin known as niacin. It is necessary for the proper metabolism of fats and proteins, as well as the regulation of recovery processes.
  • Present in tomatoes and B6, affecting the functions of the central nervous system.
  • Vitamin E, or tocopherol, increases the regenerative functions of the skin and is an antioxidant. This vitamin of youth and beauty is especially necessary for women, as it plays an important role in the functions of the genitourinary system.

The composition of tomatoes is characterized by a high content of macronutrients:

  • Potassium regulates acid balance.
  • Silicon is needed in connective tissue.
  • Chlorine is needed in the digestive tract.
  • Sulfur is needed for protein synthesis.
  • Phosphorus is necessary for bones.
  • Calcium needs tooth enamel.
  • Magnesium is involved in the transmission of impulses.

A very wide range of pulp and trace elements:

  • Selenium is essential for oxidative processes.
  • Iodine supports the thyroid gland.
  • Vanadium is necessary for blood formation.
  • Iron is vital for breathing.
  • Chromium is involved in all ongoing metabolic processes.
  • Manganese is very necessary for the genitourinary system.
  • Zinc is needed for the synthesis of hormones.

In the composition of tomatoes there are a lot of micro and macro elements that are necessary for the smooth functioning of the body of men and women.

It boasts a tomato and a wide range of amino acids involved in biochemical processes that constantly occur in the body.

Tomatoes contain a lot of phenylalanine, leucine, valine, tryptophan, methionine, proline, cystine, glycine, aspartic acid, as well as serine, tyrosan and some others.

Red, bright color tomatoes gives lycopene. This substance is also found in some other fruits, but in tomatoes it is a record amount. Lycopene is one of the most powerful antioxidants. Studies show that this substance effectively lowers bad cholesterol, and thereby strengthens the walls of blood vessels and the heart.

To avoid heart attacks and plaques in the arteries, you need to regularly use tomatoes and dishes from them. A higher concentration of lycopene in tomato paste - its content can reach up to 1000 mg / kg and even more.

Lycopene is an effective prevention of oncology.

The nutritional value of the vegetable is so high that tomatoes are recommended for regular use at any age. Doctors say that a diet full of tomatoes normalizes blood pressure and is one of the most beneficial for the kidneys. In addition, tomatoes reduce the negative effects of ultraviolet radiation and stop the aging process.