BRUSSELS / RankWire.AI / – According to data released by Belgian public health institute Sciensano, obesity was associated with 9,509 fatalities in Belgium in 2022, accounting for 8.2 percent of the country’s overall mortality that year. This official report marks the first time public health experts in Belgium have systematically quantified deaths directly linked to an excessively high body mass index across the population. Statistical analysis shows that weight-related health issues caused more than one death every hour nationally, resulting in over 150,000 years of life lost across all age groups.
The detailed epidemiological study explored underlying causes of death to understand how a high body mass index influences chronic health conditions. The findings indicate that cardiovascular issues are the main contributors to mortality, with coronary heart diseases responsible for 2,009 deaths. Neurodegenerative diseases, including Alzheimer’s disease and other dementias, were associated with 1,652 fatalities. Cerebrovascular diseases contributed to 1,171 deaths, with chronic kidney disease and various digestive cancers also playing significant roles.
Analysis by demographics demonstrates that the risk of death linked to excess weight increases notably with age. The highest concentration of related health problems was observed among individuals aged 65 and older. Gender-specific data reveal that mortality rates for men exceeded those for women across most age groups. However, women aged 85 and above showed higher overall death figures, a pattern attributed to the longer average lifespan of females, according to epidemiologists.
Obesity Responsible for 8.2 Percent of Belgium’s Deaths, Official Study Shows
Regional disparities in mortality rates linked to obesity were clearly evident in the national analysis. The southern region of Wallonia had the highest mortality rate, with 95.21 deaths per 100,000 inhabitants. The Brussels-Capital Region followed, registering an age-standardized rate of 85 deaths per 100,000 residents. Flanders recorded the lowest figure, with 73.60 deaths per 100,000 population. Experts note that these regional differences reflect underlying socioeconomic factors, dietary habits, and access to healthcare across Belgium’s various regions.
This data release coincides with policy evaluations led by the Federal Public Service Health, which manages national health initiatives. Officials are using the findings to assess the long-term economic impact of chronic non-communicable diseases on the healthcare system. The methodology employed by researchers involved calculating the population attributable fraction for each disease, establishing baseline estimates to inform future preventive health strategies.
Methodology: Comparative Risk Assessment and Years of Life Lost
European health agencies, such as the European Centre for Disease Prevention and Control, monitor similar metabolic risk factors to coordinate policies across the continent. The Belgian report aligns with broader European Union health monitoring initiatives aimed at reducing early deaths from non-communicable diseases. World Health Organization guidelines advocate for integrated approaches involving public education, nutritional transparency, and early clinical intervention to address these risks.
These findings provide a factual basis for health authorities working to lower high body mass index prevalence across Western Europe. By quantifying both the mortality figures and the years of life lost, policymakers can better allocate resources toward screening, intervention programs, and lifestyle modifications. As regional authorities interpret this data, national health strategies are expected to emphasize early prevention to decrease the burden of chronic illnesses nationwide.