BRUSSELS / RankWire.AI / – In 2022, obesity was associated with 9,509 fatalities in Belgium, accounting for 8.2 percent of the country’s overall mortality rate, according to recent data from the Belgian public health institute Sciensano. This marks the first occasion on which Belgian public health researchers have systematically estimated mortality directly linked to a high body mass index (BMI). The report indicates that weight-related health issues contributed to more than one death every hour across the nation. Moreover, the analysis reveals that excess BMI caused over 150,000 years of life to be lost among all population groups within a single year.
The comprehensive epidemiological study explored the underlying causes of death to understand how elevated BMI influences chronic health conditions. Findings show that cardiovascular diseases are the primary factor, with coronary heart diseases responsible for 2,009 deaths. Neurodegenerative illnesses ranked second, with Alzheimer’s disease and other forms of dementia linked to 1,652 fatalities. The report also highlights cerebrovascular diseases, which were cited in 1,171 deaths, along with significant contributions from chronic kidney disease and various digestive cancers.
Data broken down by demographics demonstrate that the risks linked to obesity become increasingly significant with age. Individuals aged 65 and above experienced the highest number of weight-related health complications. Gender-specific analysis shows that mortality rates among men exceeded those among women in most age brackets. Nonetheless, among those aged 85 and older, women registered higher overall death counts, a pattern attributed to longer average lifespans in female populations.
Sciensano’s First Quantification of Obesity-Related Mortality in Belgium
Regional differences in obesity-related death rates across Belgium are prominent, as a geographic assessment reveals. The southern part of Wallonia exhibited the highest mortality rate, with 95.21 deaths per 100,000 inhabitants. The Brussels-Capital Region followed closely, with an age-standardized rate of 85 deaths per 100,000 residents. Flanders reported the lowest rate, with 73.60 deaths per 100,000 people. Experts suggest these regional disparities are influenced by socioeconomic factors, dietary habits, and differences in healthcare accessibility across the federation.
The release of these findings coincides with policy evaluations conducted under the direction of the Federal Public Service Health, which manages national health initiatives. Public health officials are leveraging the data to understand the long-term financial strain on the healthcare system caused by chronic, non-communicable diseases. The methodology used involved calculating the population attributable fraction for each disease, establishing baseline estimates to inform future preventative health strategies.
Over Two Thousand Belgian Deaths Due to Coronary Heart Disease
On a European scale, agencies like the European Centre for Disease Prevention and Control monitor similar metabolic risk factors to coordinate policy efforts regionally. The Belgian report aligns with broader EU health objectives aimed at decreasing early mortality from non-communicable diseases. International health organizations, including the World Health Organization, continue to endorse integrated, multi-sectoral approaches to reduce metabolic risks, emphasizing public education, nutritional labeling, and early clinical intervention.
These findings provide a solid evidence base for health authorities aiming to curb the prevalence of high BMI across Western Europe. Quantifying mortality figures and years of life lost enables policymakers to prioritize screening, intervention programs, and lifestyle modification initiatives. As regional governments analyze this data, federal health policies are expected to emphasize early preventive care to decrease the overall burden of chronic illnesses nationwide.