Question 1

What is a healthy waist-to-hip ratio for men and women?

Accepted Answer

According to WHO 2008 guidelines, a healthy (low-risk) WHR is below 0.90 for men and below 0.80 for women. A WHR of 0.90–0.99 (men) or 0.80–0.89 (women) indicates moderate risk, while ≥ 1.00 (men) or ≥ 0.90 (women) indicates high cardiovascular risk.

Question 2

Is WHR a better predictor of health risk than BMI?

Accepted Answer

WHR is often a better predictor of cardiovascular disease risk than BMI because it captures central (abdominal) fat distribution, not just total body weight. Studies show that central obesity — even in people with normal BMI — carries elevated cardiovascular and metabolic risk. Using both together gives the most complete picture.

Question 3

How do I measure my waist and hip accurately?

Accepted Answer

Waist: measure at the narrowest point, typically 1 cm above the navel, while standing upright and breathing normally. Hip: measure at the widest point around the buttocks. Use a flexible tape measure held horizontally, snug but not compressing the skin. Take measurements after exhaling for consistency.

Question 4

What waist circumference is considered high risk by IDF standards?

Accepted Answer

IDF 2006 guidelines define high-risk waist circumference for Europeans as ≥ 102 cm for men and ≥ 88 cm for women. For South Asian, Chinese, and Japanese populations the threshold is lower: ≥ 90 cm for men and ≥ 80 cm for women, because metabolic risk occurs at smaller waist sizes in these groups.

Question 5

What is the difference between android (apple) and gynoid (pear) body shape?

Accepted Answer

Android ("apple") body shape stores fat primarily around the abdomen and waist, producing a higher WHR (≥ 0.90 for men, ≥ 0.85 for women). Gynoid ("pear") body shape stores fat around the hips, buttocks, and thighs, resulting in a lower WHR. Android fat distribution is associated with significantly higher cardiovascular and metabolic risk than gynoid distribution.

Question 6

Can exercise improve my waist-to-hip ratio?

Accepted Answer

Yes. WHO recommends 150–300 minutes per week of moderate-intensity aerobic exercise to reduce visceral (abdominal) fat. Aerobic activity is more effective than resistance training alone for reducing central fat. A caloric deficit of 300–500 kcal/day combined with exercise can measurably improve WHR within 8–12 weeks.

Type	Description
Waist-to-Hip Ratio	Standard WHR calculation
Waist Circumference	Abdominal obesity check
Health Risk Assessment	Cardiovascular risk level

Type	Description
Waist-to-Hip Ratio	Standard WHR calculation
Waist Circumference	Abdominal obesity check
Health Risk Assessment	Cardiovascular risk level

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