Japanese scientists conducted a study in which people of different age categories took part, and even those who celebrated their centenary, while feeling physically fit.
As a result of the experiment it was found that in addition to active lifestyles and good rest, special attention should be paid to nutrition, including organic food in the diet.
Moreover, there are a number of such products that must be consumed every day in small quantities.
One of them are apples, in which, in addition to the high content of vitamins, there are substances that can slow the aging process, and also prevent the onset of cancer. Nuts of all kinds, especially walnuts, have various medicinal properties and improve the efficiency of the brain.
As for black chocolate, its use improves mood and gives extra energy. Curd, cooked from natural milk, strengthens the bone system and improves the work of the stomach.