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什么叫肥胖,如何检查肥胖? 当人体内的脂肪贮量显著超过正常人平均量时就叫肥胖。一般在食物热量摄入量大于身体生长和活动所需能量时就会产生肥胖。临床上常用以下几种方法确定肥胖的程度: 一、观察身体饱满程度及脂肪分布的型式,脂肪均匀地分布在全身的称为全身性或均匀性肥胖,脂肪主要聚集于颈、背、乳房、腹及臀部者称为向心性肥胖。目前对控制脂肪分布的因素尚不明确,脑垂体、甲状腺、肾上腺及性腺均可能与之有关。如女性过多的脂肪主要分布于躯干下部及四肢,而男性则分布于上部而不分布于四肢。二、正常人贮于皮下的脂肪约占全身总量的50%,故用指捏法可以粗略地估计腹部、上臂及大腿
What is obesity, how to check obesity? When the body’s fat storage significantly more than the average normal amount of people called fat. Obesity is generally produced when the caloric intake of food is greater than the energy required for body growth and activity. Clinical commonly used in the following ways to determine the degree of obesity: First, observe the body fullness and fat distribution patterns, fat evenly distributed throughout the body known as systemic or even fat, fat mainly in the neck, back, breast, Abdomen and buttocks are called centripetal obesity. The current factors that control the distribution of fat is not yet clear, pituitary, thyroid, adrenal and gonads may be related. For example, women with excess fat mainly in the lower torso and limbs, while men are distributed in the upper part and not distributed in the limbs. Second, the normal human subcutaneous fat storage accounts for about 50% of the total body, so the pinch method can roughly estimate the abdomen, upper arm and thigh