Invisible obesity here should refer to visceral obesity, usually manifested as slender limbs and stomach and waist fat, liver and other internal organs have accumulated a certain amount of fat around the liver, may induce diabetes, cardiovascular disease, polycystic ovary syndrome and other diseases. Visceral obesity also belongs to a kind of obesity, but because of the lighter weight, slender limbs tend to be ignored, at this time around the internal organs has been a certain amount of fat deposits, usually the abdomen will be larger, the waist is thicker. Can be measured through the body fat rate, blood tests to check lipids, liver function and other indicators found invisible obesity. It is recommended to reduce calorie intake on weekdays, have a balanced diet, and eat more low-fat, low-sugar, high-fiber foods. Appropriate physical exercise, a combination of anaerobic and aerobic exercise can effectively promote metabolism and fat burning to avoid fat accumulation. Seek timely medical treatment when necessary.