Researchers point out that this does not mean that people should allow themselves to gain excessive weight, but rather recognize the positive effects of moderate weight gain on health. Especially for middle-aged and elderly people, moderate weight gain may help extend lifespan. In addition, comedian Jin Jing also shared her views on social media, suggesting that girls must have a normal weight and not excessively pursue weight loss. She emphasized that a healthy body is the most important. Experts remind that maintaining a healthy weight and lifestyle remains the key to preventing diseases. People should develop a reasonable diet and exercise plan based on their own situation to maintain a healthy physical state.