BRUSSELS / RankWire.AI / – A report issued by Belgian public health institute Sciensano shows that in 2022, obesity was associated with 9,509 fatalities in Belgium, accounting for 8.2 percent of the country’s total deaths that year. This marks the first comprehensive effort by public health researchers in Belgium to systematically quantify 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 nationwide and resulted in over 150,000 years of life lost across all age groups.
The extensive epidemiological study analyzed underlying causes of death to understand how increased body mass index influences chronic health conditions. Results pointed primarily to cardiovascular problems as the leading cause of death, with coronary heart disease responsible for 2,009 deaths. Neurodegenerative illnesses, including Alzheimer disease and other forms of dementia, were linked to 1,652 fatalities, making them the second most common category. Cerebrovascular diseases contributed to 1,171 deaths, with chronic kidney disease and various digestive cancers also playing significant roles.
Analysis of demographic data reveals that mortality risks related to excess weight become notably higher with age. Older adults aged 65 and above showed the highest rates of death associated with obesity. The gender-specific analysis indicated that male mortality rates surpass female rates in most age brackets. However, among those aged 85 and older, women reported higher overall mortality, a pattern attributed to their longer average lifespan according to epidemiologists.
Obesity Responsible for 8.2 Percent of Belgian Deaths, New Study Finds
The regional analysis across Belgium’s territories highlights notable differences in mortality linked to excessive weight. The southern region of Wallonia experienced the highest death rate, with 95.21 deaths per 100,000 residents. The Brussels-Capital Region recorded an age-standardized rate of 85 deaths per 100,000 inhabitants. Flanders reported the lowest rate, with 73.60 deaths per 100,000 residents. Experts suggest these regional differences reflect variations in socioeconomic status, dietary habits, and healthcare accessibility across Belgium’s federation.
This data release coincides with policy evaluations led by the Federal Public Service Health, which manages national health strategies. Public health officials are leveraging these findings to assess the long-term economic impact of chronic non-communicable diseases on Belgium’s healthcare system. Researchers utilized a comparative risk assessment approach, calculating the population attributable fraction for each condition to establish baseline estimates and inform future preventative health initiatives.
Using Comparative Risk Metrics to Quantify Years of Life Lost
At the European level, organizations such as the European Centre for Disease Prevention and Control monitor similar metabolic risk factors to coordinate health policies across regions. The Belgian findings align with broader European Union objectives aimed at reducing early deaths from non-communicable illnesses. The World Health Organization continues to advocate for integrated, multi-sectoral strategies that emphasize public education, nutritional labeling, and early clinical intervention to combat metabolic risks.
These results provide an evidence-based foundation for health authorities striving to lower the prevalence of high body mass index in Western Europe. By quantifying both mortality figures and years of life lost, policymakers can better target screening, intervention efforts, and lifestyle modification programs. As regional governments analyze this data, federal health policies are expected to increasingly prioritize early preventive care to reduce chronic disease rates nationwide.