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WHO's first child-obesity guidelines advise against drugs, surgery for under-10s

By CAShorts DeskPublished Updated Sources: WHO; PIB; The Hindu

WHO's first child-obesity guidelines advise against drugs, surgery for under-10s
Illustration (AI-generated)

The World Health Organization on October 7, 2026 issued its first guidelines on obesity in children and adolescents, advising against medicines, bariatric surgery and weight-loss devices for ages 0-9. It strongly recommends structured diets, physical activity and behaviour change instead. Adolescents aged 10-19 may get approved drugs only if a supervised lifestyle programme fails; surgery is reserved for severe cases.

Syllabus: Prelims · Current Affairs & IR; GS2 · Health, Education & Human Resources; GS2 · International Institutions

Why it matters

A parent of a ten-year-old with obesity, and the doctor the family consults, now have a global reference: start with food, exercise and daily habits, involve the family, and keep medicines for adolescents whose supervised programme has failed. The question grew pressing as GLP-1 medicines, which WHO conditionally recommended for adults in December 2025, became popular for weight loss. About 170 million children and adolescents had obesity in 2024, and WHO says obesity is rising faster in low- and middle-income countries, many of which face a double burden of malnutrition. India is fighting undernutrition while childhood overweight grows. WHO adds that treatment alone cannot reverse the rise: healthy food and physical activity must become easier and cheaper to choose.

Prelims pointers

  • World Health Organization (WHO): the United Nations specialised agency for health; its Constitution came into force on 7 April 1948, now World Health Day; headquarters in Geneva.
  • World Health Assembly: WHO's decision-making body, attended by delegations of all Member States; it sets policy, appoints the Director-General and approves the programme budget.
  • WHO guideline: recommendations for clinical practice or public health policy, graded strong or conditional and cleared by WHO's Guidelines Review Committee; Member States adopt and adapt them.
  • International Health Regulations (2005): unlike a guideline, an instrument of international law that is legally binding on its States Parties, which include every WHO Member State.
  • Body mass index (BMI): weight in kilograms divided by the square of height in metres. For adults, 25 or more is overweight and 30 or more is obesity.
  • Ages 5-19: overweight is BMI-for-age more than 1 standard deviation above the WHO Growth Reference median; obesity is more than 2.
  • Under 5 years: overweight is weight-for-height more than 2 standard deviations above the WHO Child Growth Standards median; obesity is more than 3.
  • GLP-1 medicines mimic glucagon-like peptide-1, a natural hormone that regulates blood sugar and appetite; first used for type 2 diabetes, now also for obesity.

Practise a UPSC-style question

Consider the following statements about the WHO's first guidelines on obesity in children and adolescents:

1. For children aged 0-9, the WHO advises against medicines, bariatric surgery and weight-loss devices.

2. For adolescents aged 10-19, approved medicines are recommended as the first step, before any lifestyle programme.

3. Bariatric surgery may be considered under strict conditions for adolescents with severe obesity.

Which of the statements given above is/are correct?

  1. (a) 1 and 2 only
  2. (b) 2 and 3 only
  3. (c) 1 and 3 only
  4. (d) 1, 2 and 3
Show the answer

Answer: (c) 1 and 3 only

1 is correct: the WHO does not recommend drug treatment, bariatric surgery or weight-loss devices for ages 0-9; it strongly recommends structured diets, physical activity and behaviour change. 2 is incorrect: for ages 10-19, approved medicines may be considered only after a supervised multimodal lifestyle programme has failed to give the desired results. 3 is correct: surgery may be considered under strict conditions for adolescents with severe obesity, for instance with complications such as type 2 diabetes or hypertension, when lifestyle changes have failed.

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