The Global Health Observatory

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WHO / Patrick Brown

Common, preventable risk factors underlie most noncommunicable diseases. Most noncommunicable diseases are the result of four particular behaviours (tobacco use, physical inactivity, unhealthy diet, and the harmful use of alcohol) that lead to four key metabolic/physiological changes (raised blood pressure, overweight/obesity, raised blood glucose and raised cholesterol).

Summary findings

Obesity
1 in 8
people worldwide were living with obesity in 2022
Hypertension
1.3 billion
adults had hypertension as of 2019

NCD risk factors and conditions

Related publications

Noncommunicable diseases country profiles 2018

At the First and Second UN High-level Meetings on Noncommunicable Diseases (NCDs) in 2011 and 2014, the World Health Organization released Country...

Global action plan for the prevention and control of noncommunicable diseases 2013-2020

The WHO Global NCD action plan 2013–2020 follows on from commitments made by Heads of State and Government in the United Nations Political Declaration...

Related web pages

Insufficient physical activity

Insufficient physical activity increases the risk of noncommunicable diseases (NCDs) such as heart disease, stroke, cancer and diabetes - all leading causes of premature death.

Noncommunicable Diseases Data Portal

Users can explore the data below by country, accessing detailed information on noncommunicable diseases and their key risk factors

Related teams

Noncommunicable Diseases, Rehabilitation and Disability
We are responsible for leading, coordinating and monitoring global action to cover additional people with health services, medicines, vaccines, diagnostic and health technologies for the prevention, screening, early diagnosis and appropriate treatment of cardiovascular diseases, cancers, chronic respiratory diseases and diabetes. We aim to advance health equity for persons with disabilities, we have a focus on sensory impairments and bring together the work on rehabilitation from across the departments and from the 3 levels of the organization.
Noncommunicable Disease Surveillance, Monitoring and Reporting
The main objective of the Surveillance, Monitoring and Reporting unit is to support the collection, analysis, and dissemination of country-level risk factor information to inform and improve public health policy.
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