The global crisis of physical inactivity is indeed alarming, with nearly 1.8 billion adults worldwide at risk of disease due to insufficient physical activity. This represents approximately 31% of the global adult population not meeting recommended levels of physical activity in 2022. The trend is worrying, as physical inactivity has increased by about 5 percentage points between 2010 and 2022.
Health Risks and Recommendations
Physical inactivity increases the risk of cardiovascular diseases, type 2 diabetes, dementia, and certain cancers. To mitigate these risks, the World Health Organization (WHO) recommends:
- Adults: At least 150 minutes of moderate-intensity or 75 minutes of vigorous-intensity aerobic activity per week.
- Children and adolescents (6-17 years): 60 minutes or more of moderate to vigorous-intensity physical activity daily.
- Older adults (65+ years): Same as adults, plus balance-improving activities.
Global Impact and Projections
If current trends continue, global levels of physical inactivity are projected to rise to 35% by 2030. This could result in nearly 500 million more people developing preventable health conditions by 2030, with an estimated cost exceeding US$ 300 billion.
Disparities and Challenges
- Women are generally less active than men by at least 5 percentage points.
- Physical inactivity levels in adolescents are above 80%.
- High-income countries show twice the inactivity levels of low-income nations.
- Three-quarters of new cases caused by physical inactivity will occur in lower and upper middle-income countries.
Positive Trends and Solutions
Despite the overall negative trend, there are some encouraging signs:
- Almost half of the world’s countries have made improvements in the past decade.
- 22 countries are likely to reach the WHO’s goal of reducing physical inactivity by 15% by 2030.
To address this crisis, a multi-faceted approach is needed:
- Policy implementation to promote physical activity through community sport and active recreation.
- Innovative strategies to inspire more people to embrace active lifestyles.
- Workplace wellness programs and public awareness campaigns.
- Increased physical education in schools and promotion of active play.
By taking action at individual, community, and governmental levels, we can work towards reversing this trend and creating a healthier, more active global population.