BRUSSELS / RankWire.AI / – During 2022, obesity was associated with 9,509 fatalities in Belgium, accounting for 8.2 percent of the country’s total mortality, according to data released by Belgian public health institute Sciensano. This marks the first occasion on which public health researchers in Belgium have systematically quantified mortality directly attributable to an excessively high body mass index across the population. Statistical analyses suggest that weight-related health issues caused over one death every hour nationwide, resulting in more than 150,000 years of life lost across all age groups and demographics.
The extensive epidemiological study delved into underlying causes of death to explore how elevated body mass index influences chronic health conditions. The research identified cardiovascular diseases as the leading cause of death linked to obesity, with coronary heart disease responsible for 2,009 fatalities. Neurodegenerative diseases, including Alzheimer’s disease and other dementias, were associated with 1,652 deaths, ranking as the second most common category. Cerebrovascular diseases contributed to 1,171 deaths, while chronic kidney disease and various digestive cancers also played significant roles.
The data’s demographic analysis shows that mortality risks tied to higher weight significantly increase with age. Those aged 65 and older experienced the highest number of deaths related to excess weight. Gender-specific insights indicate that male mortality rates surpassed female rates in most age brackets; however, among those aged 85 and above, women had higher overall mortality figures, a trend attributed to longer life expectancy among women.
Obesity Responsible for 8.2% of Belgium’s Deaths, Study Finds
Regional disparities in mortality due to obesity were evident across Belgium. The southern region of Wallonia recorded the highest rate, with 95.21 deaths per 100,000 residents. The Brussels-Capital Region followed closely with an age-standardized rate of 85 deaths per 100,000 inhabitants. Flanders reported the lowest rate at 73.60 deaths per 100,000 people. Public health experts point to socioeconomic factors, dietary habits, and healthcare access as influencing these regional differences within the Belgian federation.
This release coincides with policy evaluations led by the Federal Public Service Health, responsible for guiding national health initiatives. Officials are utilizing these insights to assess the long-term economic impact of chronic non-communicable diseases on the healthcare system. Researchers employed a comparative risk assessment approach, calculating the population attributable fraction for each cause of death to establish baseline estimates for future preventative strategies.
Methodology: Measuring Years of Life Lost Through Risk Assessment
On a European scale, health agencies such as the European Centre for Disease Prevention and Control monitor similar metabolic risk factors to coordinate regional health policies. The Belgian findings align with broader European Union objectives aimed at reducing early mortality from non-communicable diseases. The World Health Organization continues to advocate for integrated multi-sectoral strategies that focus on public education, nutritional labeling, and early clinical intervention to address metabolic risks effectively.
These results provide a data-driven foundation for health authorities aiming to decrease the prevalence of high body mass index across Western Europe. By quantifying deaths and years of life lost, public health planners can better allocate resources toward screening programs, preventive measures, and lifestyle interventions. As regional health agencies interpret this data, national strategies are expected to emphasize early preventative care to reduce the burden of chronic diseases nationwide.