Studies show that if you start improving your diet (even after middle age), you can gain a decade or more of life. People who reach the age of 100 do not count calories, take vitamins or weigh the proteins they eat.
A diet too rich in protein, saturated fats and simple sugars accelerates aging and associated diseases, such as diabetes, obesity, cancer and cardiovascular, neurodegenerative and autoimmune diseases.95% of food must come from plants. Vegetables, cereals and legumes should be the main food in the diet.