BRUSSELS / RankWire.AI / – In 2022, obesity was associated with 9,509 fatalities in Belgium, making up 8.2 percent of the country’s overall mortality, according to recent figures from the Belgian public health institute Sciensano. This marks the inaugural effort by health researchers in Belgium to systematically quantify deaths directly attributable to a high body mass index (BMI). The report indicates that weight-related health issues caused more than one death every hour across the nation. Additionally, the data shows that elevated BMI resulted in over 150,000 years of life lost within a single year across all demographic groups.
The detailed epidemiological study explored the underlying causes of death to understand how increased BMI influences chronic illnesses. The results pinpointed cardiovascular problems as the leading factor in mortality, with coronary heart diseases responsible for 2,009 deaths. Neurodegenerative diseases ranked second, as Alzheimer disease and other dementias contributed to 1,652 deaths. Cerebrovascular conditions accounted for 1,171 fatalities, while chronic kidney disease and various digestive cancers also played significant roles.
Looking at demographic patterns within the data, it becomes clear that the risk of death related to excess weight rises considerably with age. Seniors aged 65 and older experienced the highest concentration of weight-related health issues. Gender-specific analysis indicated that mortality rates among men exceeded those of women in most age groups. However, women aged 85 and above had higher total mortality figures, a trend attributed by epidemiologists to women’s longer average lifespan.
Sciensano Reports for the First Time on Mortality Linked to High BMI
Regional analysis across Belgium highlighted notable differences in death rates associated with obesity. The southern region of Wallonia showed the highest mortality, with 95.21 deaths per 100,000 residents. The Brussels-Capital Region followed, with an age-standardized rate of 85 deaths per 100,000 inhabitants. Flanders recorded the lowest impact, with 73.60 deaths per 100,000 residents. Experts suggest these regional disparities reflect socioeconomic factors, dietary habits, and access to healthcare services across Belgium’s divisions.
This data release coincides with policy reviews led by the Federal Public Service Health, which manages the nation’s health initiatives. Authorities are now using these findings to evaluate the long-term economic impact of chronic non-communicable diseases on Belgium’s healthcare system. The methodology employed involved calculating the population attributable fraction for each cause of death, establishing baseline estimates to support future preventive health strategies.
Over Two Thousand Deaths in Belgium Due to Coronary Heart Disease
At the European level, institutions like the European Centre for Disease Prevention and Control monitor similar metabolic risk factors to coordinate policy measures across regions. The Belgian findings align with broader EU health objectives aimed at reducing premature deaths from non-communicable conditions. The World Health Organization’s international guidelines continue to advocate for integrated, multi-sectoral approaches focused on public awareness, nutritional labeling, and early clinical intervention to address metabolic risks.
This research provides a solid empirical base for health authorities aiming to diminish high BMI prevalence across Western Europe. Quantifying both death counts and years of life lost allows policymakers to focus resources on screening programs, lifestyle interventions, and preventive care. As regional and national administrations interpret these results, the emphasis is expected to be on early preventative strategies to curb the spread of chronic illnesses nationwide.