The oldest person in the world is celebrating her 1 18 birthday. The secret of her longevity is to eat whatever she likes. She loves sports very much. She doesn't care much about many things and has always maintained a good mood. I think the biggest secret of longevity is to keep a good mood, which requires a person to take it easy and not care too much about other people's opinions. Many times, people are in a bad mood and sick, mostly because they think too much and are under too much pressure. Sometimes stress can be turned into motivation, but sometimes it will only make you more and more impatient and sad. A person in a good mood thinks that happiness is more important than anything else because she is open-minded and can open some things. Many people think that you must control your diet if you want to live a long life, but the secret of most people's longevity is really to eat whatever you like. Because only in this way can we make ourselves happy and live longer. So for people who want to live a long life, they must eat what they like, but the premise is not to overdo it. For some unhealthy foods, you can eat less, but not too much. If a person has been in a quiet environment, his heart will gradually calm down and he will enjoy life at this time. But if a person has been in a noisy environment, his heart will be very uneasy, and sometimes he will feel uncomfortable when eating and sleeping. So for people who want to live a long life, the surrounding environment is very important. If you want to live a long life, you should also ensure proper exercise every day, because after exercise, the blood circulation will be accelerated, making this person younger and more energetic. Therefore, it is necessary to take some time to exercise every day. Only in this way can the body be in a healthy and balanced state, and the long-lived old man insists on exercising every day, so that children of this age are healthy and energetic. From this old man, we can also see how important exercise is to a person.