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  • image link to world map for obesity prevalence

    Obesity rise levelling off or even declining in many high-income countries

  • image link to world map for child/ado obesity rankings

    Obesity rise accelerates in low- and middle-income countries

  • image link to world map for diabetes prevalence

    828 million people are living with diabetes worldwide

  • image link to distribution plot for diabetes treatment

    Global gap in diabetes treatment widened between high-income and low- and middle-income countries

  • image link to ranking plot for untreated diabetes stacks

    Burden of diabetes and untreated diabetes is increasingly borne by low- and middle-income countries

  • image link to stacked plot for adult obesity population

    More than one billion people are living with obesity

  • image link to bubble plot of adult severe obesity population

    Obesity has surpassed underweight in most countries

  • image link to stacked plot for population with hypertension

    Over 1.2 billion people have hypertension worldwide

  • image link to hypertension treatment map

    More than half of people with hypertension are not receiving treatment

  • image link to bubble plot for non-hdl cholesterol

    Non-optimal cholesterol had shifted from western countries to east and southeast Asia and Pacific island nations

About NCD-RisC

NCD Risk Factor Collaboration (NCD-RisC) is a network of health scientists around the world that provides rigorous and timely data on major risk factors for non-communicable diseases for all of the world’s countries.

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Latest Publications

  • 2026 Obesity rise plateaus in developed nations and accelerates in developing nations. Nature
  • 2024 Worldwide trends in diabetes prevalence and treatment from 1990 to 2022: a pooled analysis of 1108 population-representative studies with 141 million participants. Lancet
  • 2024 General and abdominal adiposity and hypertension in eight world regions: a pooled analysis of 837 population-based studies with 7·5 million participants. Lancet
  • 2024 Worldwide trends in underweight and obesity from 1990 to 2022: a pooled analysis of 3663 population representative studies with 222 million children, adolescents, and adults. Lancet
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NCD-RisC in the News

  • May 13, 2026 The Guardian - Obesity rates in some countries levelling off or potentially falling, study finds
  • May 13, 2026 STAT - The ‘velocity of obesity’ aims to show which nations are slowing an epidemic
  • November 13, 2024 Reuters - More than 800 million adults have diabetes globally, many untreated, study suggests
  • November 13, 2024 Financial Times - Diabetics left without treatment as global rate of disease doubles
  • November 13, 2024 The Indian Express - Why Lancet study on diabetes is a red flag: A quarter of diabetics globally are Indians
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