BRUSSELS / RankWire.AI / – The public health institute Sciensano has issued Belgium’s inaugural detailed analysis of deaths associated with obesity. In 2022, a total of 9,509 fatalities were attributed to an excessively high body mass index, which accounts for 8.2 percent of the nation’s overall death toll. This equates to more than one death per hour. The health complications related to weight contributed to over 150,000 years of potential life lost across Belgium, setting a new benchmark for health policy planning.
This extensive epidemiological study explored the underlying causes of death to understand how increased body mass index influences chronic illnesses. The research identified cardiovascular issues as the leading cause of mortality, with coronary heart diseases responsible for 2,009 deaths. Neurodegenerative conditions, including Alzheimer disease and other forms of dementia, were linked to 1,652 deaths, making them the second most common category. Additionally, cerebrovascular diseases caused 1,171 fatalities. Other significant contributors included chronic kidney disease and various digestive cancers.
Analysis of demographic data reveals that the risk of death related to excess weight increases markedly with age. Older adults aged 65 and above showed the highest rate of health issues connected to excessive body weight. Gender comparisons indicated that men generally had higher mortality rates than women in most age groups. Nonetheless, women aged 85 and older recorded higher overall death numbers, which epidemiologists attribute to their longer average lifespan.
Data Indicates Elevated Mortality Risk in Individuals Over 65 Years
Regional analysis across Belgium revealed notable differences in mortality rates associated with obesity. The southern region of Wallonia exhibited the highest death rate, with 95.21 deaths per 100,000 inhabitants. The Brussels-Capital Region followed, with an age-standardized rate of 85 deaths per 100,000 residents. Flanders reported the lowest impact, with 73.60 deaths per 100,000 people. Experts suggest these regional disparities reflect variations in socioeconomic status, dietary habits, and healthcare access across the country.
This report’s release coincides with ongoing policy reviews led by the Federal Public Service Health. These assessments aim to understand the long-term economic strain that chronic non-communicable diseases place on Belgium’s healthcare system. The methodology involved calculating the population attributable fraction for each disease, providing baseline estimates that will support future preventive health strategies.
Cerebrovascular Disease Ranks as Third Leading Cause of Death
At the European level, agencies like the European Centre for Disease Prevention and Control monitor similar metabolic risk factors to coordinate regional health policies. The Belgian findings align with broader European Union efforts to reduce early deaths caused by non-communicable illnesses. The World Health Organization continues to advocate for integrated strategies involving multiple sectors, focusing on public awareness, nutritional labeling, and early clinical intervention to address metabolic risks.
These results offer a data-driven foundation for public health initiatives aimed at decreasing high body mass index prevalence across Western Europe. Quantifying mortality and years of life lost enables policymakers to better direct resources toward screening programs, lifestyle interventions, and early management. As regional and national authorities examine these findings, a focus on preventative care is expected to become a central element of health strategies nationwide.