The signals of the body that is better not to ignore

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by simple signals of our body can determine the onset of diseases, as well as to find out about a lack of useful substances, American scientists reported. Usually we do not pay attention to such “little things.”

doctors advise to look at the hair. It is known that many health problems can be identified in its condition. If the hair is brittle and dull, the body is likely not enough vitamin A. It may also indicate a lack of zinc and iron. In violation of the kidneys in the body, water and salt are delayed, which leads to swelling. In some diseases, the amount of protein in the blood decreases (it is excreted in the urine), which also causes swelling. Another provocateur of swelling is heart failure. The heart does not cope with blood pumping, which causes it to accumulate in the legs, causing swelling.

nail problems. The nail plate can be weaker due to problems with the liver, kidneys, pancreas or intestines. Causes can also be stress, nervous exhaustion, antibiotic intake.