What vitamins are found in tomatoes and how are they useful?
Tomato, also known as a tomato, is a nightshade culture, which was originally considered an ornamental plant. In the XIV century and for several centuries, these green bushes with bright red fruits ennobled flower beds. Later, people learned that tomatoes can not only decorate flower beds, but also use them for food. As it turned out, the vegetable has excellent taste, and also contains many health benefits.
Calorie content and composition
Tomato is one of the most popular vegetable crops, grown annually by both agro-farmers and amateur gardeners. Today, tomatoes are familiar to all food products. They are served fresh, pickled or canned. They are eaten as an independent product or used in combination with other ingredients to prepare various dishes. Based on these vegetables, juices, tomato pastes, lecho and other sauces are made.
After heat treatment, the products somewhat lose their value, because when the temperature rises, some of the nutrients are destroyed. For this reason, fresh tomatoes are considered "record holders" in terms of the content of minerals, trace elements and vitamins.
vitamins
Tomatoes contain many useful components. First of all, these are vitamins.
- B group vitamins. Due to the content of B1 in the body, metabolic processes improve, B2 is responsible for the regeneration of skin cells, B5 is a “building material” for muscle tissue, and it is also responsible for bone growth. Vitamin B6 improves the functioning of the cardiovascular system, B9 accelerates metabolic reactions in the body.
- Vitamin A. Fresh tomatoes are high in retinol. It improves the work of the eyes, gives clarity to vision. With the daily use of tomatoes rich in vitamin A, the immune system will become strong, the skin will be cleansed, and small wrinkles will be smoothed out.
- Vitamin E or tocopherol. A component that has long been famous for its antioxidant properties. Thanks to it, the walls of blood vessels are strengthened, the cells are enriched with oxygen, which prevents premature aging of the body.
- Vitamins C and K. These substances contribute to better absorption of calcium. Eating tomatoes, which are rich in vitamins C and K, promotes healthy bones, teeth, and hair.
- RR. This vitamin ensures the good functioning of the human hormonal system.
The tomato is a low calorie vegetable. Its 100 grams of pulp contains approximately 24 kcal. And also in tomatoes are dietary fiber (fiber), proteins, complex carbohydrates, minerals.
trace elements
Tomatoes are “record holders” in terms of the content of minerals that are useful for people of all ages. Two medium tomatoes are able to satisfy the daily requirement of an adult for iron, potassium, magnesium and other trace elements. These substances contribute to the good functioning of all organs and systems. For example, which is part of tomatoes:
- magnesium actively "fights" with mental disorders and various neurotic diseases;
- phosphorus is involved in metabolic reactions;
- calcium is responsible for bone health;
- potassium contributes to the normalization of the heart rhythm, prevents the occurrence of tachycardia;
- zinc ensures the regeneration of skin cells, and also gives health and beauty to the hair;
- iron prevents the occurrence of blood diseases;
- fluorine, along with selenium, helps to strengthen the human immune system, has a positive effect on brain function, and prevents the development of cancer cells.
The tomato is a unique vegetable. Unlike other vegetable crops, a tomato loses an insignificant part of its nutrients during heat treatment, so that any dish based on these fruits will be healthy and nutritious.
Content depending on the color of the fruit
Tomatoes, depending on the variety, can have different colors. The main color of the fruit is red, pink, yellow and green (in unripe tomatoes). Surprisingly, vegetables of different colors have different properties.
- Red fruits are colored by the beta-carotene they contain. And also in such vegetables there is an increased percentage of vitamin C and choline. The latter component helps to lower blood cholesterol, thereby reducing the risk of cholesterol plaque formation.
- The pink color of tomatoes is provided by selenium. It is in the pink fruits of this microelement that there is more than in vegetables of a different color. Selenium actively fights the emergence and reproduction of cancer cells, preventing the emergence of malignant tumors.
- Yellow tomatoes are rich in lycopene, retinol and myocin. As a rule, "sunny" vegetables have more pulp than water.Another distinguishing feature of yellow fruits is the minimum content of allergens and organic acids that cause irritation of the mucous membrane of the gastrointestinal tract.
Some people prefer unripe green tomatoes. Solanine is present in large quantities in vegetables with this color. This is a toxic substance, the excessive use of which often causes poisoning of the body. Therefore, you should not risk your health and eat unripe fruits.
Benefit
All people, regardless of gender, are advised to regularly eat red, pink or yellow tomatoes. They have numerous beneficial properties.
- They contain the most powerful antioxidants, leading an active fight against many common diseases, including malignant neoplasms. They are recommended to be taken as food for the prevention of prostate cancer in the male half of the population and breast cancer in women.
- Improve digestion due to the fiber content. Thanks to dietary fiber, tomatoes are considered a dietary product. They are able to quickly saturate the body and satisfy the feeling of hunger for a long time. And also due to fiber, toxins and other harmful substances are removed from the body.
- The "skin" of tomatoes improves intestinal motility and prevents the formation of constipation.
- Tomatoes provide normal hematopoiesis, prevent the occurrence of anemia, help strengthen blood vessels and heart muscle.
- Activate the body's natural defenses, reducing the likelihood of contracting viral and colds. The beneficial substances that make up these vegetables can relieve fatigue, fatigue and depressive states.
- Vitamins, micro and macro components, other elements in tomatoes allow a person to be not only healthy, but also beautiful. According to statistics, people who regularly consume tomatoes are much less likely to suffer from diseases of the hair, nails and skin.
- Contains phytoncides. These components have antibacterial and anti-inflammatory properties.
Eating tomatoes is very useful for people who smoke or those who have recently given up this addiction. The fact is that vegetables contain caffeic and linoleic acids. Their main function is to break down nicotine resin and actively remove it from the lungs. And also these acids clean the teeth from yellow plaque.
Despite the huge benefits, tomatoes cannot be eaten immensely by every person. Like most products, they have a number of contraindications. In order not to harm your health, before including these vegetables in your diet, you should know to whom they are not recommended.
Harm
Tomatoes are a food product that has won "value" due to the abundance of nutrients and nutrients. However, due to the presence of a large amount of vitamins and mineral components, they are considered "difficult" food for the child's body. That is why they are not recommended for use by children whose age has not reached two years. Otherwise, babies are at high risk of indigestion. It is advisable to introduce vegetables into the diet of children gradually.
And also, people should not eat tomatoes with individual intolerance to this product or any of its components. In addition, it is forbidden to eat too many tomatoes - this can provoke an allergy, which often manifests itself in the form of itchy skin rashes.To avoid allergic manifestations, an adult should eat no more than 300-350 grams of these vegetables per day.
Tomatoes contain a large amount of organic acids and a small amount of oxalic acid. These substances can cause heartburn, which is why they should not be eaten with stomach ulcers, gastritis, gout, and exacerbated kidney disease. And also the vegetable is not recommended for people suffering from cholelithiasis, as it contributes to the removal of bile.
Tomatoes are contraindicated in the following ailments:
- arthritis;
- asthma;
- amenorrhea;
- polyarthritis;
- acute pancreatitis.
It is worth noting that after prolonged heat treatment, some of the nutrients in tomatoes “turn” into components harmful to the body. Because of this, it is advisable to limit the use of canned fruits. Doctors also recommend that you stop drinking packaged tomato-based juices because of their sugar content and thickeners. Such drinks can cause the formation of kidney stones.
If there are no contraindications for eating tomatoes, you can safely introduce them into your diet. Fresh tomatoes with regular and proper use will enrich the body with useful components and help maintain health.
Application in cosmetology
Tomatoes can not only be consumed internally, but also used externally as face masks. This vegetable has a beneficial effect on the skin: it tightens the oval of the face, smoothes fine wrinkles, makes the face more elastic and “fresh”. Tomato slices can be applied to any type of skin, even sensitive.
And also tomatoes are often used in face peeling. The acids included in their composition contribute to the rapid removal of the old epidermis and the formation of a new healthy layer.In addition, tomato masks can cleanse the skin of acne, relieve inflammation and give it a healthy and “radiant” look.
How to choose?
Not all tomatoes are the same. To purchase high-quality tomatoes, you should listen to a number of important tips:
- a good quality vegetable exudes a pleasant aroma, while an unripe fruit will have a less pronounced smell;
- it is worth refusing to buy tomatoes with a torn stalk or with a damaged peel;
- large fruits should not be purchased, as they are often grown using nitrates;
- opt for vegetables with a natural and uniform color.
If you are looking for the healthiest tomatoes, look for the red ones. They contain the highest amount of nutrients.
About what vitamins are contained in tomatoes, how they are useful and harmful, see the following video.