Nutrition; A healthy life, a healthy diet contributes to a longer and better quality life. Optimal dietary habits lead to a significant decrease in the incidence of chronic diseases such as coronary diseases, diabetes and obesity. Studies show decreases in calcium, vitamin E, zinc and protein intake with advancing age. Parallel to this, in the 21st century, it has been realized that the Mediterranean diet is associated with a longer and healthier life. The traditional Mediterranean diet, which includes olive oil, vegetables, fruits, nuts such as walnuts and hazelnuts, seems to provide the necessary criteria for a healthy diet.

Considering that communities with long life spans such as Japan, Macau and Hong Kong have a diet rich in fish, it can be recommended that those who want to live longer should eat a diet rich in fatty acids found in fish.