Help! Our inactive lifestyles are making us unhealthier

It seems paradoxical that we are becoming increasingly sedentary. The World Health Organization (WHO) recently released a report highlighting a worrying trend: physical inactivity is on the rise globally, and it’s putting nearly 1.8 billion adults at risk of serious health issues such as cancer, stroke, dementia, and diabetes. This alarming trend underscores the urgent need for renewed efforts to promote physical activity and healthier lifestyles.

The Rising Tide of Physical Inactivity

According to the WHO study, physical inactivity has increased by about five percentage points between 2010 and 2022. Nearly a third of adults worldwide do not exercise enough, a significant rise from 23% in 2000 and 26% in 2010. If this trend continues, experts predict that by 2030, approximately 35% of the global population will not be engaging in sufficient physical activity.

The consequences of this sedentary lifestyle are dire. Lack of exercise is a major risk factor for non-communicable diseases (NCDs) such as heart disease, stroke, type 2 diabetes, and certain cancers, including breast and bowel cancer. Dr. Tedros Adhanom Ghebreyesus, WHO's director-general, emphasized, “These new findings highlight a lost opportunity to reduce cancer, heart disease, and improve mental well-being through increased physical activity. We must renew our commitments to increasing levels of physical activity and prioritize bold action, including strengthened policies and increased funding, to reverse this worrying trend”.

Gender and Age Disparities in Physical Activity

The study also revealed notable gender differences in physical activity levels. Women are consistently less likely to exercise than men, with inactivity rates of 34% compared to 29% for men. Additionally, older adults are less active than their younger counterparts, further exacerbating health risks as they age.

The Role of Technology and Modern Lifestyles

One of the primary drivers of increasing physical inactivity is the pervasive influence of technology. Modern conveniences such as online shopping, food delivery services, and remote work have significantly reduced the need for physical exertion in daily life. While technology has undoubtedly made life easier, it has also contributed to a more sedentary lifestyle, with people spending more time sitting and less time engaging in physical activities.

The Health Benefits of Physical Activity

Regular physical activity is crucial for maintaining good health. The WHO recommends that adults engage in at least 150 minutes of moderate-intensity or 75 minutes of vigorous-intensity physical activity each week. Activities such as brisk walking, cycling, and sports can significantly reduce the risk of chronic diseases, improve mental health, and enhance overall well-being.

Call to Action: Promoting Physical Activity

To combat the rising tide of physical inactivity, it is essential to create environments that encourage and facilitate physical activity. This includes developing public policies that promote active transportation, such as walking and cycling, and ensuring access to recreational facilities and safe spaces for exercise. Dr. Rudiger Krech, WHO health promotion director, stated, “By making physical activity accessible, affordable, and enjoyable for all, we can significantly reduce the risk of non-communicable diseases and create a population that is healthier and more productive”.

The increasing trend of physical inactivity is a silent threat to global health, contributing significantly to the burden of chronic diseases. It is imperative that we take bold and immediate action to promote physical activity and healthier lifestyles. By prioritizing physical activity in our daily lives and supporting policies that encourage active living, we can reverse this worrying trend and improve the health and well-being of populations worldwide.