Biological clock
 
                Obesity not only affects physical appearance and body shape, but also brings many serious diseases such as cardiovascular disease, diabetes, and can easily cause psychological disorders
 
                There are no two individuals with the same biological clock, and each person has a different optimal learning time. Therefore, it is important to understand your "golden time" and plan your schedule
 
                Obesity not only affects physical appearance and body shape, but also brings many serious diseases such as cardiovascular diseases and diabetes, and can easily cause psychological disorders and premat
 
                Sleep is the best way to restore energy, a good sleep can make people feel refreshed, the body will also be times great! But now many young people are very confused sleep, either not enough sleep 3-4