Global Life Expectancy Predictions
In a recent study, experts have forecasted a significant increase in life expectancy worldwide over the next three decades, with a particular focus on Africa.
Key Findings
- Global life expectancy is projected to rise by nearly five years by 2025.
- Factors such as high blood pressure and obesity are expected to pose challenges, leading to increased years spent battling poor health.
Research Details
The findings were part of the Global Burden of Diseases, Injuries, and Risk Factors Study 2021, published in the medical journal The Lancet. Lead researcher Liane Ong emphasized the impact of factors like climate change, obesity, and addiction on future trends.
Expected Changes
The study suggests that life expectancy could increase from 71.1 to 76 years for men and from 76.2 to 80.5 years for women. Countries with lower life expectancies are likely to see the most significant improvements.
Health Inequalities
Dr. Chris Murray highlighted that while health disparities between income regions will persist, the gaps are narrowing, especially in sub-Saharan Africa.
Impact of Public Health Measures
Public health interventions have played a crucial role in boosting survival rates and preventing deaths from various diseases, including COVID-19, heart disease, and other communicable illnesses.
Metabolic Risk Factors
Researchers noted a 49.4% decrease in years lost due to metabolic risk factors like high blood sugar, high BMI, and high blood pressure since 2000. Factors such as low birth weight, smoking, and air pollution also contribute significantly to premature mortality.
Future Health Outlook
Dr. Murray emphasized the need to address rising metabolic and dietary risks, particularly those related to behavioral and lifestyle factors, to shape the future of global health positively.
Prisha
Prisha is a digital journalist at WION, specializing in international politics. She enjoys exploring various cultures and histories through her features.