Obesity is good or bad: In ancient China, the beauty of obesity was in the Tang Dynasty, and Yang Guifei was a fat beauty deeply loved by the emperor. We can also enjoy the images of obese ladies from the tri-colored Tang in Dunhuang murals. Now, let's analyze: Why did this happen in the Tang Dynasty? I think: this is related to the low living standard at that time. Du Fu has a poem: "The wine in Zhumen stinks, and the road has frozen bones." Ordinary people live in dire straits and are sallow and emaciated, which is in sharp contrast with obesity. Of course, obesity is better than thinness. Today, the situation is completely different. People's material life and spiritual life are constantly improving. Obesity is no longer popular with people. On the contrary, more and more people are taking part in losing weight. Why? Because life is good now, many people have been obese since childhood. Long-term obesity will aggravate the burden of internal organs, especially the heart and lungs, and easily lead to coronary heart disease, hypertension, hyperlipidemia, hyperglycemia and diseases such as liver, lung, kidney and respiratory tract, which is extremely unfavorable to health. Therefore, many scientists are studying the causes of obesity and ways to lose weight. In fact, don't overeat, insist on exercising in a place with good air, and you can live a long and healthy life.