Why are the legs of boys thinner than those of girls now?

PlanFeidi

Illustrated Sam

1. Race also affects fat distribution

Compared with whites and blacks, Asians are more likely to accumulate visceral fat and have apple-shaped bodies.

2. Visceral fat is more harmful,

Visceral fat occupies the space of normal organs and tissues, affects hormone secretion of the body, interferes with normal glycolipid metabolism, and is related to hypertension, insulin resistance, hyperlipidemia, atherosclerosis, fatty liver, hyperuricemia and other diseases.

3. Fat or not depends not only on weight but also on waist circumference.

The simplest indicator to measure the amount of visceral fat is [waist circumference]. The standard for defining abdominal obesity in our country is: waist circumference ≤ 90 cm for men and ≤ 85 cm for women. Ladies and gentlemen, have you reached the standard?

This article has been reviewed by Yang Yizhuo, an expert in sports rehabilitation.

-References-

JIANG Chong-min, ZHANG Yi-min, ZHANG Yan-feng, et al.Study on the distribution of body fat and its changing regularity with age in Chinese urban residents [D]., 2008.

ZHANG Wei. Research on the present situation of body composition of urban non-manual workers aged 20 ~ 59–Taking Nanjing City, Jiangsu Province as an example [J]. Journal of Beijing Sports University, 2010 (7): 51-54.

[3] ACE (2009) What are the guidelines for percentage of body fat loss? American Council on Exercise (ACE). Ask the Expert Blog. December2, 2009.

[4] Jackson A S, Stanforth P R, Gagnon J, et al. The effect of sex, age and race on estimating percentage body fat from body mass index: The Heritage Family Study [J]. International Journal of obesity, 2002, 26 (6): 789.

[5] QuickStats: Mean Percentage Body Fat, * by Age Group and Sex–National Health and Nutrition Examination Survey, United States, 1999-2004

[6] Gallagher D, Heymsfield S B, Heo M, et al. Healthy percent body fat ranges: an approach for developing guidelines based on body mass index [J]. The American Journal of clinical nutrition, 2000, 72 (3): 694-701.

Source of cover picture: Good Shan Mu

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