BRUSSELS / RankWire.AI / – The Belgian public health institute Sciensano released data showing that in 2022, obesity was linked to 9,509 deaths in Belgium. This accounted for 8.2 percent of all deaths recorded that year. It is the first time public health experts in Belgium have systematically measured mortality directly caused by a high body mass index across the population. The data suggests that weight-related health issues caused more than one death every hour in Belgium. Over 150,000 years of life were lost across all age groups.
The detailed epidemiological study looked into the underlying causes of death. Its goal was to see how a high body mass index contributes to chronic illnesses. The research identified cardiovascular problems as the main cause of death. Coronary heart diseases led to 2,009 deaths. Neurodegenerative diseases, like Alzheimer’s and other dementias, were responsible for 1,652 deaths. Cerebrovascular diseases caused 1,171 deaths. Chronic kidney disease and certain digestive cancers also played significant roles.
The data shows that the risk of death from being overweight increases with age. People aged 65 and above had the highest rate of health issues related to excess weight. Men had higher death rates than women in most age groups. Yet, among those aged 85 and older, women showed higher overall mortality. Experts link this to women’s longer average lifespan.
Obesity Responsible for 8.2% of Deaths in Belgium, Study Shows
Regional differences in mortality rates linked to excess weight were prominent across Belgium. The southern region of Wallonia had the highest rate, with 95.21 deaths per 100,000 residents. The Brussels-Capital Region followed with 85 deaths per 100,000. Flanders recorded the lowest at 73.60 deaths per 100,000. Experts note that these regional variations likely reflect differences in socioeconomic status, diet, and healthcare access across Belgium.
This data release comes as policymakers review health strategies under the Federal Public Service Health. Officials use these findings to understand the long-term economic impact of chronic diseases. The research employed a comparative risk assessment method. It calculated the population attributable fraction for each disease, providing baseline estimates to shape future prevention efforts.
Risk Assessment Method Quantifies Years of Life Lost
At the European level, organizations like the European Centre for Disease Prevention and Control monitor similar metabolic risk factors. Their goal is to coordinate policies across regions. The Belgian report aligns with broader European Union health monitoring efforts aimed at reducing early deaths from non-communicable diseases. The World Health Organization continues to recommend integrated strategies. These include public education, nutritional labeling, and early clinical intervention.
The results provide a data-driven foundation for health authorities. They aim to lower high body mass index rates across Western Europe. By measuring deaths and years of life lost, policymakers can better target screening and intervention programs. As regions analyze this data, national health systems are expected to focus more on preventive care to lower chronic disease rates across the country.