The standard weight for a boy of 175cm height should be 135 pounds, and his current weight is overweight, but has not yet reached the diagnostic criteria for obesity. If the body’s calorie intake is greater than the calories consumed, it will cause fat accumulation, resulting in the appearance of weight gain. The formula for calculating the standard weight for men is: standard weight = [height (cm) – 100] × 0.9 (kg), which calculates that the standard weight for a boy’s height of 175cm is 135 pounds. According to China’s body mass index judgment standards, ≤ 18.5kg / m2 for underweight, 18.6 ~ 23.9kg / m2 for normal weight, 24.0 ~ 27.9kg / m2 for overweight, ≥ 28.0kg / m2 for obesity. The body mass index calculated for a boy with a height of 175cm and a weight of 150 pounds is 24.49kg/m2, which is in the overweight range. Overweight or obese patients need to control their diet and cooperate with exercise to reduce weight, and if necessary, they can undergo weight loss treatment under the guidance of professional physicians.