What is the nutritional value of tomatoes?
Benefits 1. Promote gastrointestinal peristalsis.
In fact, our gastrointestinal tract has been moving. This kind of exercise is to drag food all over the body, digest it at the same time, and rub it hard to excrete metabolic waste. The cellulose contained in tomatoes has this effect and can also prevent constipation.
Benefit 2. Prevention of hypertension
The increase of blood pressure is mainly caused by the continuous contraction of blood vessels, especially when atherosclerosis occurs. Tomatoes can effectively prevent arteriosclerosis. In addition, the rich potassium ions in tomatoes can help the kidneys excrete sodium, further reducing the risk of hypertension.
Benefit 3: Promote calcium absorption.
The main component of teeth is calcium ion. If calcium is insufficient, teeth will loosen or even fall off. The vitamins contained in tomatoes can effectively promote the calcification of bones, which is conducive to the self-maintenance of teeth. This is good food for bones.
Benefit 4: whitening and antioxidation
As we all know, tomatoes contain a lot of vitamin C, which can neutralize superoxide radicals in the body. People who often eat tomatoes have strong antioxidant capacity and inhibit the formation of melanin, so their skin will be whiter and it seems that the speed of aging will be slower.
Of course, the nutritional value of tomatoes is not limited to the above four kinds, and there are still many things to be discovered. At that time, tomatoes also had certain taboos.
Understand the taboo of tomato consumption.
Tomatoes are best cooked before eating, which is beneficial to the absorption of lycopene, and at the same time avoids harmful factors that cannot be observed by the naked eye remaining on tomatoes and endangering human health;
Don't eat on an empty stomach, because the vitamins contained in tomatoes can react with gastric acid to generate insoluble substances, leading to stones;
Don't eat immature tomatoes. Immature tomatoes are blue and contain solanine, which is a toxic substance. Eating it will taste bitter, and eating too much will cause dizziness, vomiting and other symptoms, which will induce poisoning and seriously endanger life.
Tomatoes are well-known and scientifically certified nutrients, but this does not mean that we can eat them casually. For the consumption of tomatoes, we need to pay attention to its taboos and fully grasp its nutritional value in order to be well utilized by the body.