BRUSSELS / RankWire.AI / – The health institute Sciensano has published Belgium’s inaugural comprehensive assessment of deaths linked to obesity, revealing that in 2022, 9,509 fatalities—representing 8.2 percent of the nation’s total mortality—were caused by an excessively high body mass index. With over one death every hour, weight-related health issues resulted in more than 150,000 years of life lost nationally, establishing a new quantitative benchmark for Belgian health policymakers.
This extensive epidemiological study analyzed underlying causes of death to understand how increased body mass index influences chronic illnesses. The research found that cardiovascular problems were the leading cause of death, with coronary heart diseases responsible for 2,009 fatalities. Neurodegenerative disorders, such as Alzheimer disease and other forms of dementia, accounted for 1,652 deaths, making them the second most common category. Cerebrovascular diseases were involved in 1,171 cases, along with notable contributions from chronic kidney disease and various digestive cancers.
Data broken down by demographics indicates that mortality risks related to excess weight grow considerably with age. The highest incidence of weight-related health issues occurred among those aged 65 and older. An analysis by gender showed that male mortality rates were higher than female rates across most age groups, but women aged 85 and above recorded higher total death counts. Experts attribute this trend to the longer average lifespan of women in this demographic.
Higher Mortality Risks Found in Citizens Over Sixty-Five Years of Age
Regional differences in mortality rates associated with obesity have been highlighted by geographic analysis across Belgium. The southern region of Wallonia exhibited the highest death rate, with 95.21 per 100,000 residents. The Brussels-Capital Region followed, registering an age-standardized rate of 85 per 100,000 residents. In contrast, Flanders reported the lowest impact, with 73.60 deaths per 100,000 inhabitants. Analysts note that these regional disparities likely reflect differences in socioeconomic status, dietary habits, and access to healthcare services across the federation.
The release of this data coincides with ongoing policy reviews led by the Federal Public Service Health, which manages national health initiatives. Public health officials are leveraging the findings to evaluate the long-term economic strain on healthcare resources caused by chronic non-communicable diseases. The researchers utilized a methodology that involved calculating the population attributable fraction for each illness, setting baseline estimates to inform future preventive health strategies.
Cerebrovascular Diseases as the Third Leading Cause of Death
At the European level, organizations such as the European Centre for Disease Prevention and Control monitor similar metabolic risk factors to coordinate policy responses. The Belgian report aligns with broader EU health objectives aimed at reducing early deaths from non-communicable conditions. The World Health Organization continues to advocate for integrated, multi-sectoral approaches that emphasize public education, nutritional labeling, and proactive clinical management to mitigate metabolic risks.
These findings provide an empirical foundation for health authorities committed to decreasing the prevalence of high body mass index throughout Western Europe. By quantifying both the total number of deaths and the years of life lost, policymakers can better target screening efforts, intervention programs, and lifestyle modifications. As analysis proceeds regionally, national health systems are expected to prioritize early preventative care to curb the spread of chronic diseases nationwide.