Truth And Rumors About Health And Beauty

Such concepts as beauty and health , one of the most controversial in science and life activities of people. Rumors about the harmfulness or usefulness of these or those aspects are too different and sometimes contradictory. Some rumors and ideas scare us, causing serious fears for health , others inspire optimism and trust, but most of them have no practical benefit, taking time and energy to implement them.

- a person should drink at least one and a half liters of water a day .

This postulate was first voiced by American scientists in 1945, it proved to be quite relevant in the modern world, it is often used in various methods associated with healing and losing weight. Modern science says: - a person should drink water exactly as much as his body requires, that is, only when he wants to drink. If you drink more water than your body requires and do it regularly, you may experience hyponatremia, a lack of sodium in your blood. This disease, greatly affects health and is considered quite dangerous.

- gray hair appears from stress .

Most if not everyone thinks that gray hair appears from stress. There is, of course, a distant connection, during stress in the body, the amount of free radicals increases, which in turn contribute to early aging. In fact, gray hair is not always a sign of aging, it is more a predisposition associated with the action of one gene. To avoid premature graying, emotions should not be restrained , this vain and far from harmless tension for the nervous system that does not have the best effect on health , it will be more correct to use modern cosmetic means for hair.

- Reading in low light damages the eyesight .

Earlier, when children were still reading books, it was a good excuse to put the baby to bed. In fact, reading under low light only unnecessarily strains the eyes, and the sharpness of the eyesight may fall from reading in good light. It should be noted that sharpness of vision is well restored by a healthy eight-hour sleep.

- coffee is harmful to health .

Many do not represent the beginning of the day without a cup of this fragrant drink, but there is an opinion that coffee is harmful to health . Coffee can be harmful if consumed excessively, it leads to overexcitation of the nervous system and exhaustion of the body. And the positive aspects associated with drinking coffee is not small. Coffee is a wonderful antioxidant that does not stimulate the brain. Coffee - reduces the likelihood of diabetes in women by thirty percent, reduces the risk of colon cancer, cirrhosis. The effect of coffee on the heart is unknown, it is only being investigated, and there are no concrete conclusions so far. The norm is two to three cups a day, coffee is contraindicated in people with high blood pressure, overly irritable, suffering from insomnia.

- frozen food will not replace fresh ones .

All scientists agree that fresh foods are more useful than frozen ones, however, in frozen foods the majority of useful substances remain, the low temperature blocks their destruction, preserving the vitamins and microelements we need.

- eating eggs increases cholesterol .

In the sixties of the last century, talking about the connection of cardiovascular diseases and the level of cholesterol in the blood, there really is an interconnection. Egg is considered a product with high cholesterol, with a daily intake of 300 mg., The egg contains 213 mg. Cholesterol, however saturated fat in the egg is half that in a glass of milk, so if you eat an egg, avoid eating fatty foods.

- If it's cold you can catch a cold .

This is not true. The occurrence of colds is possible when the human immunity is reduced, and this can happen with a very long exposure to cold. People get sick in winter not because of the cold, but because of prolonged stay in enclosed spaces, where nothing prevents the spread of viruses and pathogens.

I hope this article will help you to evaluate correctly and other "unshakable" statements.