人的体重增加,与诸多因素有关,其中脂肪组织的堆积过多是一个重要方面。除此之外,组织或体腔中水分过份潴留,以及肌肉发达等,也可使体重增加。一般来说,超过标准体重的10％,称为超重。而超过了20％,就属于肥胖了。肥胖又根据超过标准体重的程度而分为轻度肥胖(超重20％)、中度肥胖(超重30％)和重度肥胖(超过50％)。但是健美运动员,即便体重超过20％,亦不属于肥 People’s weight gain, and many other factors, including the accumulation of fat tissue is an important aspect. In addition, excessive water retention in tissues or body cavities, as well as muscularity, can also lead to weight gain. In general, more than 10% of the standard weight, known as overweight. And more than 20%, it belongs to the fat. Obesity is also classified as mild obesity (20% overweight), moderate obesity (overweight 30%) and severe obesity (over 50%) depending on the extent of overweight. However, bodybuilders, even if they weigh more than 20%, do not belong to fat