With the gradual improvement in living conditions, many people tend to eat too much and exercise too little, resulting in fat accumulation, or high body fat percentage. Fat accumulation can lead to a variety of disadvantages, which can have a series of effects on the body and lead to the formation of diseases. First, too much body fat can cause obesity, which can easily lead to atherosclerosis and cause hypertension, coronary heart disease and diabetes. Excessive fat accumulation can cause head pain and snoring, and if the symptoms are more serious, snoring will occur, causing sleep apnea syndrome, which can seriously affect the quality of life and even cause respiratory and cardiac arrest. At the same time, excessive fat accumulation can lead to coronary heart disease, and some studies have shown that the chances of obese patients suffering from coronary heart disease are several times higher than normal people. Fat accumulation can easily cause arthritis and pain behind the feet. Excessive obesity can likewise lead to depression and infertility in people. Excessive body fat can cause great harm, so be sure to pay attention to the usual eating habits, do not eat too much greasy and high-energy food, pay attention to weight control, and appropriate physical exercise to avoid a series of clinical pathologies caused by excessive body fat.