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 for that year. This report marks the first systematic effort by public health experts in Belgium to quantify deaths directly linked to an excessively high body mass index across the population. Calculations show that weight-related health issues caused more than one death per hour nationally, resulting in over 150,000 years of life lost across all age groups.
The detailed epidemiological study analyzed the underlying causes of death to understand how elevated body mass index influences chronic health problems. The primary contributors identified were cardiovascular issues, with coronary heart diseases responsible for 2,009 deaths. Neurodegenerative conditions, including Alzheimer disease and other dementias, accounted for 1,652 fatalities. Furthermore, cerebrovascular diseases contributed to 1,171 deaths, with chronic kidney disease and various digestive cancers also playing significant roles.
Data segmented by demographics reveal that the risk of mortality associated with higher weight increases notably with age. The highest rates of health complications related to excessive weight are observed in individuals aged 65 and above. Analyzing gender differences shows that male death rates surpass female rates in most age groups. However, women aged 85 and older tend to have higher total mortality figures, a pattern attributed by epidemiologists to longer average lifespans among women.
Official Study Links Obesity to 8.2 Percent of Deaths in Belgium
Regional analysis across Belgium highlights significant disparities in mortality rates related to excess weight. The southern region of Wallonia recorded the highest figure, 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 showed the lowest impact, with 73.60 deaths per 100,000 residents. Experts suggest these regional differences reflect underlying socioeconomic factors, dietary habits, and healthcare accessibility across Belgium’s various regions.
This data release coincides with ongoing policy evaluations led by the Federal Public Service Health, which oversees national health initiatives. Health officials are using these insights to gauge the long-term economic impact of chronic non-communicable diseases on Belgium’s healthcare system. Researchers employed a comparative risk assessment method, calculating the population attributable fraction for each disease to establish baseline estimates that inform future preventive strategies.
Methodology: Population Attributable Fraction Measures Lost Years of Life
At the European level, organizations such as the European Centre for Disease Prevention and Control monitor similar metabolic risk factors to guide regional health policies. The Belgian findings are aligned with broader European Union efforts aiming to reduce premature mortality from non-communicable diseases. The World Health Organization continues to advocate for integrated multi-sectoral strategies, emphasizing public education, nutritional labeling, and early clinical intervention to control metabolic risks.
These results provide a robust foundation for health authorities aiming to decrease the prevalence of high body mass index across Western Europe. By quantifying total mortality and years of life lost, policymakers can better allocate resources toward screening programs, lifestyle interventions, and early preventive care. As regions analyze the data, national health strategies are expected to focus more on early detection and intervention to curb chronic disease rates nationwide.