How UK obesity rates compare to other high-income western nations

Health & Fitness
13 May 2026 • 11:36 PM MYT
The Independent
The Independent

The world’s most free-thinking newspaper

How UK obesity rates compare to other high-income western nations

  • Research indicates that the escalating obesity crisis in the UK is reaching a plateau, with the rapid increase observed over recent decades now decelerating or stabilising.
  • This slowdown was first noted in school-aged children, with girls plateauing around 2000 and boys before 2005, while adult rates are still climbing but at a significantly slower pace.
  • Despite the plateau, the UK maintains one of the highest obesity rates among high-income western nations, with a substantial proportion of the population affected.
  • New weight loss medications, such as Wegovy and Mounjaro, are considered potential "game-changers" that could further reduce obesity rates in the future, though their impact is not yet reflected in current data.
  • The comprehensive global analysis, published in Nature, also highlights that obesity prevalence continues to rise in many low and middle-income countries, contrasting with the slowdown in some high-income nations.

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