8 kinds of foods that make you look older!

　　1. Food containing lead. Lead will significantly reduce the levels of norepinephrine, dopamine and 5-hydroxytryptamine in the brain, causing nerve Quality conduction block, causing memory decline, dementia, intellectual development disorders and other diseases. Excessive lead intake in the human body will also directly destroy the function of the genetic material DNA in nerve cells, which not only makes people prone to dementia, but also makes people look gray and prematurely aging.

　　2. Pickled food. When marinating fish, meat, vegetables and other foods, the added salt is easily converted into nitrite. Under the catalysis of enzymes in the body, it easily interacts with various substances in the body to form imine carcinogens. People who eat too much are susceptible to nitrite. cancer , and promote premature aging of the human body.

　　3. Moldy food. When grain, oil, peanuts, beans, meat, fish, etc. become moldy, a large number of bacteria and aflatoxins will be produced. Once these moldy substances are eaten by people, they may cause mildew diarrhea Symptoms include vomiting, dizziness, dizziness, irritability, enteritis, hearing loss and general weakness. In severe cases, it can cause cancer, teratology, and promote premature aging.

　　4. Scale. Tea sets or water sets will produce scale after being used for a long time. If not removed in time, regular drinking will cause diseases in the digestive, nervous, urinary, hematopoietic, circulatory and other systems, leading to aging. This is because scale contains more harmful metal elements such as cadmium, mercury, arsenic, aluminum, etc. Scientists once conducted a chemical analysis of the scale in a thermos that had been used for 98 days and found that there were many harmful metal elements: 0.034 mg of cadmium, 0.44 mg of mercury, 0.21 mg of arsenic, and 0.012 mg of aluminum. These harmful metal elements are extremely harmful to the human body.