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Young South Asians: Metabolic risks rise at lower BMI
6 Oct
Summary
- South Asian patients develop metabolic issues at lower BMIs.
- Younger adults in India present earlier with obesity complications.
- Bariatric surgery eligibility for South Asians considers BMI 29+ with conditions.
Younger adults in South Asian populations, particularly in India, are increasingly facing significant metabolic health risks at lower Body Mass Index (BMI) levels than their Western counterparts. This shift means obesity-related complications like type 2 diabetes, sleep apnea, and hypertension are emerging earlier in life, with discussions about bariatric surgery beginning in their twenties or early thirties. The National Family Health Survey (NFHS-5, 2019-21) indicated that nearly one in four adults in India is overweight or obese, a challenge extending across urban and rural areas.
The urgency for intervention is heightened because individuals with South Asian heritage can develop conditions like insulin resistance and diabetes at a BMI of 29 or higher when accompanied by other health issues, a threshold lower than traditionally considered in Western medicine. Bariatric surgery is being evaluated for these patients to mitigate long-term health consequences and reduce the burden of chronic diseases, aiming to improve metabolic health and avert years of illness.
Recent studies, including findings from The New England Journal of Medicine and JAMA, show that metabolic surgeries like sleeve gastrectomy and gastric bypass can lead to significant improvements in glycaemic control and sustained weight loss, even before substantial weight reduction occurs. These interventions are crucial for younger patients, offering the potential to prevent years of living with uncontrolled metabolic conditions and promoting sustained metabolic health over potentially decades of life.
