How many hours of sleep is appropriate every day?

1. Teenagers from 14 to 17 should sleep for eight to ten hours every day. They are in adolescence, and they need enough sleep to promote their physical development. But it's best not to sleep more than eleven hours, which is harmful to your health.

2./kloc-For adults aged 0/8 to 64, it is better to sleep for seven to nine hours a day, or only six or ten hours a day, but the specific time period varies from person to person.

People over the age of 3.65 are generally advised to sleep for about seven or eight hours, but some elderly people get up early in the morning and only sleep for about five hours a day. How long you should sleep depends on your state after sleep. If you only sleep five hours a day and you are still full of energy the next day, it means that your body can sleep five hours.

Poor sleep, the body will always be in a state of continuous consumption, which will easily lead to diseases:

1, the internal organs are not rested enough, the qi and blood are insufficient, the operation is not smooth, the toxin is not discharged in time, and cold and dampness accumulate, which further leads to heart overload;

2. The brain is still working, constantly producing garbage, which is easy to damage the health of the brain, will affect rest and memory, and increase the risk of diseases such as Alzheimer's disease;

3. Insomnia, staying up late or poor sleep quality can cause endocrine disorders and increase the risk of cancer. Women are prone to breast cancer, while men are prone to stomach cancer and lung cancer.