| 03 Avril 2013
 GENEVA ¦ 3 April 2013 – To mark World Health Day on 7 April, the World Health Organization  (WHO) is calling for intensified efforts  to prevent and control  hypertension, also known as high blood pressure. Worldwide, high blood  pressure is estimated to affect more than one in three adults aged 25  and over, or about one billion people.
GENEVA ¦ 3 April 2013 – To mark World Health Day on 7 April, the World Health Organization  (WHO) is calling for intensified efforts  to prevent and control  hypertension, also known as high blood pressure. Worldwide, high blood  pressure is estimated to affect more than one in three adults aged 25  and over, or about one billion people.
Detecting high blood pressure is the first step in preventing and controlling it. On this year’s World Health Day, WHO is calling on all adults around the world to get their blood pressure measured. When people know their blood pressure level, they can take steps to control it.
“Our aim today is to make people aware of the need to know their blood pressure, to take high blood pressure seriously, and then to take control,” says Dr Margaret Chan, Director-General of WHO.
People can cut the risks of high blood pressure by:
- consuming less salt
- eating a balanced diet
- engaging in regular physical activity
- avoiding tobacco use
- avoiding harmful use of alcohol.
The  prevalence of hypertension is highest in Africa (46% of adults) while  the lowest prevalence is found in the Americas (35% of adults).   Overall, high-income countries have a lower prevalence of hypertension  (35% of adults) than low -and -middle income groups (40% of adults) –  thanks to successful multisectoral public policies, and better access to  health care.
 In 2012, at the WHO World Health Assembly, governments decided to adopt  a global target of a 25% reduction in premature death from  noncommunicable diseases by 2025.  
 
 “Global leaders have agreed preventing and controlling high blood  pressure is an important step to achieving this target,” says Dr Oleg  Chestnov, WHO Assistant Director-General for Noncommunicable Diseases  and Mental Health. “
 
 WHO’s campaign to encourage people to measure their blood pressure is  a  response to the United Nations Political Declaration on  Noncommunicable Diseases, which was adopted by Heads of State and  Government in September 2011.  The Declaration commits countries to make  greater efforts to promote public awareness campaigns to further the  prevention and control of noncommunicable diseases such as heart disease  and stroke, cancers, diabetes, and chronic respiratory diseases.
 
 “Early detection of high blood pressure and lowering heart attack and  stroke risk is clearly far less expensive for individuals and  governments than heart surgery, stroke care, dialysis, and other  interventions that may be needed later if high blood pressure is left  unchecked and uncontrolled,” says Dr Shanthi Mendis, Acting Director of  the WHO Department for Management of Noncommunicable Diseases.
 
 WHO supports national efforts to develop high-level policies and plans  to  prevent and control noncommunicable diseases, as well as programmes  related to advocacy, community mobilization, environmental  interventions, health system organization and delivery, legislation and  regulation.
 
 WHO has guidance for Member States for implementing affordable and  effective solutions to reduce health and financial burden linked to  hypertension, such as putting in place tools to manage total  cardiovascular risk approach in primary health settings. 
 World Health Day is celebrated on 7 April every year to mark the  anniversary of the founding of WHO in 1948.  Each year, a theme is  selected to highlight a priority area of public health concern in the  world.









