青春期肥胖是指青少年身体里脂肪过多蓄积造成体重超标准的现象。一般体重超标10%为超重,超20%为轻度肥胖,超30%为中度肥胖,超50%为重度肥胖。个别青少年因骨骼坚硬、肌肉发达而超重不算肥胖。肥胖青少年常常一活动就感到心慌气短,甚至由于氧耗量和心输出量增加,出现头晕、头痛 Adolescent obesity refers to the juvenile body excess fat accumulation caused by excessive body weight phenomenon. Excessive body weight exceeded 10% for overweight, over 20% for mild obesity, over 30% for moderate obesity, over 50% for severe obesity. Some young people because of bones hard, muscular and overweight is not obese. Obese teenagers often feel palpitation and shortness of breath on an eventual basis, and even dizziness and headaches due to increased oxygen consumption and cardiac output