good night's sleep not only makes you feel better and gives you more energy to work, but it also helps you have better health and is a prerequisite for a longer life.

Many people believe that longevity is largely determined by genetics, however, genetics or genes only play a small role. It is environmental factors such as diet and lifestyle that are the key determinants.

Longevity has been the desire of humans for thousands of years. Thanks to the progress of science in general and medicine in particular, the average life expectancy of humans has increased significantly. Let's learn 18 secrets to longevity through the article below.

Age has certain effects on human personality. To know the relationship between age and personality, readers should take the test below.