BRUSSELS / RankWire.AI / – In 2022, obesity was associated with 9,509 deaths in Belgium, accounting for 8.2 percent of the nation’s total fatalities, according to fresh statistics from the Belgian public health institute Sciensano. This marks the first instance where public health experts in Belgium have systematically quantified deaths directly linked to a high body mass index (BMI). The report highlights that weight-related health issues caused more than one death every hour across the country. The data further show that elevated BMI led to over 150,000 years of potential life lost across all age groups in just one year.
The detailed epidemiological study analyzed underlying causes of death to understand how increased body weight contributes to long-term health problems. Findings identified cardiovascular issues as the leading cause, with coronary heart diseases responsible for 2,009 fatalities. Neurodegenerative conditions, notably Alzheimer disease and other dementias, were the second most common, with 1,652 deaths linked to them. The report also noted cerebrovascular diseases in 1,171 deaths, along with significant contributions from chronic kidney disease and various digestive cancers.
Data broken down by demographics reveal that the risk of death related to high body weight significantly increases with age. The highest concentration of health complications was observed among those aged 65 and older. Gender-based analysis shows that male mortality rates were higher than female rates across most age groups. However, for individuals aged 85 and above, women recorded higher total death counts, a trend attributed to their longer average lifespan, according to epidemiologists.
Sciensano’s First Quantification of Mortality Attributable to High BMI
Regional disparities in mortality linked to excessive weight became evident when examining data across Belgium. The southern region of Wallonia recorded the highest death rate, with 95.21 per 100,000 residents. The Brussels-Capital Region followed with an age-standardized rate of 85 per 100,000 residents. Flanders reported the lowest impact, with 73.60 deaths per 100,000 inhabitants. Analysts suggest these regional differences reflect socioeconomic factors, dietary habits, and healthcare access across the federation.
This data release coincides with ongoing policy reviews overseen by the Federal Public Service Health, which manages Belgium’s national health strategies. Public health authorities are analyzing these findings to evaluate the long-term financial impact of chronic non-communicable diseases on the healthcare system. To develop preventive strategies, researchers used a methodology involving the calculation of the population attributable fraction for each disease, establishing baseline estimates for future health interventions.
Over Two Thousand Deaths in Belgium Are Linked to Coronary Heart Disease
At the European level, agencies such as the European Centre for Disease Prevention and Control monitor similar metabolic risk factors to coordinate regional health policies. The Belgian findings are aligned with broader European Union goals to decrease early deaths from non-communicable diseases. The World Health Organization continues to advocate for integrated, multi-sectoral strategies that focus on public education, nutritional labeling, and early clinical interventions to manage metabolic risks effectively.
These findings provide a data-driven basis for health authorities across Western Europe aiming to reduce high BMI prevalence. By quantifying mortality figures and years of life lost, policymakers can better allocate resources toward screening, intervention, and lifestyle programs. As regional health agencies interpret these results, national strategies are expected to emphasize early prevention to curb the rising tide of chronic illnesses nationwide.