Body shape is an important indicator of the body’s “beauty” and health. Too thin or too fat not only affects the beauty, often may also be accompanied by a series of diseases. Is your body shape normal? Now let’s learn a little knowledge to quickly determine the body type. 1, standard weight standard weight (kg) = height (cm) – 105 normal human weight is allowed to fluctuate within 10%, less than 10% is thin, more than 10% suggests that too fat. 2, body mass index body mass index = weight (kg) / height (m2) Chinese people’s normal range of 18.5-24, less than 18.5 for thin, 24-28 for overweight, ≥ 28 for obese 3, waist and waist-hip ratio Some people, although the body mass index is normal, but the stomach is very large, belong to the visceral obesity, which requires the waist and waist-hip ratio to determine. Chinese male waist circumference ≥ 90cm, waist-hip ratio ≥ 0.9; female waist circumference ≥ 85cm, waist-hip ratio ≥ 0.8 can be diagnosed obese. How to measure it? You need to prepare a soft ruler, stand your body straight and measure the waist circumference at the thinnest part of the waist, and the horizontal circumference of the body measured by the most elevated part of the hip is the hip circumference. Through the above small science, can you determine whether your body shape is normal? If not, start adjusting your diet and exercise habits now. If you are obese, remember to seek help from an endocrinologist if necessary.