Overweight and obesity reached epidemic proportions in Europe with one in three school-aged children, one in four adolescents and almost 60 per cent of the adult population now living with overweight or obesity.
The observation comes up in the latest WHO European Regional Obesity Report 2022. The report states that being chronically overweight and obesity are among the leading causes of death and disability in Europe. It stated that obesity could cause more than 1.2 million deaths annually, which corresponds to more than 13 per cent of total mortality in the region.
OBESITY AND CANCER
In the report, the WHO states that obesity is likely to be directly responsible for at least 2,00,000 new cancer cases annually, with this figure projected to rise in the coming decades. For some countries within the Region, it is predicted that obesity will overtake smoking as the main risk factor for preventable cancer in the coming decades, the report added.
The WHO notes that no European country is on track to meet the NCD target of halting the rise of obesity by 2025. It points out that strategies targeting those at higher risk of obesity-related cancers may be necessary, public health policies aimed at reducing obesity will likely have an important impact on the cancer burden.
In the Foreword, WHO Regional Director for Europe Dr Hans Henri P. Kluge said, “during the COVID-19 pandemic, we experienced the true impact of the obesity epidemic in our Region. People living with obesity were more likely to experience severe outcomes of the COVID-19 disease spectrum, including intensive care unit admissions and death.”
CHANGING THE TRAJECTORY
Noting that obesity knows no borders, Kluge said that that although European countries are diverse, each is challenged to some degree. “By creating environments that are more enabling, promoting investment and innovation in health, and developing strong and resilient health systems, we can change the trajectory of obesity in the Region,” he said.
The report lays out a series of interventions and policy options for Governments to tackle obesity, emphasizing the need to build back better after the pandemic.
WHO explained that the causes of obesity “are much more complex than the mere combination of unhealthy diet and physical inactivity.”
Latest evidence presented in the report highlights how vulnerability to unhealthy body weight in early life can affect a person’s tendency to develop obesity.
Environmental factors are also driving the rise in obesity in Europe, including digital marketing of unhealthy food to children, and the proliferation of sedentary online gaming, according to the report, which also examines how digital platforms might be used to promote health and well-being.
“Obesity is influenced by the environment, so it is important to look at this problem from the perspective of every stage of life. For example, the life of children and adolescents is impacted by digital environments, including marketing of unhealthy food and drinks,” said Dr Kremlin Wickramasinghe, Acting Head of the WHO European Office for the Prevention and Control of NCDs, which produced the report.
ADDRESS ‘STRUCTURAL DRIVERS’
The policy recommendations in the report include implementing fiscal interventions such as greater taxation of sugar-sweetened beverages or subsidies for healthier foods, restricting the marketing of unhealthy foods to children, and improving access to obesity and overweight management services in primary healthcare.
Efforts to improve diet and physical activity “across the life course” are also suggested, including preconception and pregnancy care, promotion of breastfeeding and school-based interventions, as well as creating environments that improve access to healthy food and physical activity.
WHO said because obesity is complex, no single intervention can halt the rise of the growing epidemic, and any national policies must have high-level political commitment. They should also be comprehensive and target inequalities.
“Efforts to prevent obesity need to consider the wider determinants of the disease, and policy options should move away from approaches that focus on individuals and address the structural drivers of obesity,” the agency said.