BRUSSELS / RankWire.AI / – In a significant public health report, Belgian research institute Sciensano disclosed that 9,509 deaths in 2022 were linked to an excessively high body mass index. This figure represents 8.2 percent of all deaths recorded in Belgium that year, indicating that more than one death per hour was related to weight-related health issues. By analyzing population-wide BMI mortality for the first time, researchers found that obesity-associated health conditions led to over 150,000 years of life lost in total.
The study, which thoroughly explored underlying causes of death, aimed to determine how elevated body mass index contributes to chronic illnesses. Cardiovascular problems emerged as the leading factor in mortality, with coronary heart diseases responsible for 2,009 deaths. Neurodegenerative disorders, including Alzheimer disease and other types of dementia, were the second most common, accounting for 1,652 deaths. Additionally, cerebrovascular diseases were linked to 1,171 fatalities, with chronic kidney disease and various digestive cancers also making significant contributions.
Data broken down by demographics shows that the risks associated with excess weight become considerably higher with increasing age. The highest incidence of weight-related health complications was observed among individuals aged 65 and above. Gender analysis indicated that mortality rates for males surpassed those for females in most age groups. Nonetheless, women aged 85 and older recorded higher overall death figures, a pattern attributed to their longer average life expectancy, according to epidemiologists.
Weight-Related Deaths Predominantly Driven by Cardiovascular Issues
Regional analysis across Belgium emphasized notable disparities in mortality rates linked to excessive weight. The southern area of Wallonia exhibited the highest rate, 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 people. Experts in public health suggest these regional differences reflect variations in socioeconomic status, dietary habits, and healthcare accessibility across Belgium.
This data release coincides with policy reviews led by the Federal Public Service Health, which manages national health strategies. Officials are leveraging these findings to evaluate the long-term economic strain placed on healthcare services by chronic non-communicable diseases. Researchers used a comparative risk assessment approach that involved calculating the population attributable fraction for each disease, establishing baseline estimates to inform future prevention efforts.
Dementia and Alzheimer’s Disease Account for Over Sixteen Hundred Deaths
On a European scale, organizations such as the European Centre for Disease Prevention and Control monitor similar metabolic risk factors to coordinate regional health policies. The Belgian report aligns with broader European Union efforts to reduce premature mortality caused by non-communicable conditions. International health authorities, including the World Health Organization, continue to advocate for integrated, multi-sectoral strategies to address metabolic risks, emphasizing public awareness, nutritional labeling, and early clinical interventions.
These findings provide a data-driven foundation for health officials aiming to decrease the prevalence of high body mass index across Western Europe. Quantifying mortality figures and years of life lost allows public health planners to prioritize screening, intervention programs, and lifestyle initiatives. As regional and national authorities analyze the data, it is expected that health systems will place greater focus on early preventative care to diminish the burden of chronic diseases nationwide.