Obesity, associated with 3.7 million deaths globally, can be prevented with 'education about dietary habits and physical activity'
Obesity, which has tripled worldwide since 1975 and is linked to 3.7 million deaths in 2024, can be prevented through education on diet and exercise according to health experts.
Obesity has become a critical global health issue, with its prevalence tripling since 1975 and now affecting over 800 million people according to the World Health Organization (WHO). As highlighted by María Vanegas, head of the Endocrinology service at Alfredo Paulson specialty hospital, obesity is linked to approximately 3.7 million deaths in 2024. This chronic disease not only poses immediate health risks but also increases the likelihood of developing more debilitating diseases if not addressed timely.
Vanegas points out that obesity, defined as excess body fat, is commonly assessed using the Body Mass Index (BMI), which is calculated as weight in kilograms divided by height in meters squared (kg/m²). A BMI over 25 kg/m² is classified as overweight, while a BMI of 30 kg/m² or more is categorized as obesity, both of which are associated with significantly higher morbidity and mortality risks. The recognition of BMI as a standard measure underscores the importance of maintaining a healthy weight to reduce health complications.
In light of these alarming statistics, the emphasis on preventive measures through education regarding dietary habits and physical activity is pivotal. Public health initiatives focusing on improving knowledge about nutrition and encouraging physical activity can play a vital role in reversing the obesity trend. By addressing the root causes of obesity, health authorities can not only reduce the incidence of this condition but also alleviate the burden of related diseases and improve overall public health outcomes.