Life expectancy has overall improved. In the mid-1800s, the life expectancy was approximately 40-50 years, but it has risen significantly. People are now living longer and healthier lives.
Advancement in medical technology and healthcare infrastructure play a significant role in this improvement.
Moreover, people are more conscious about their health and well-being. Many people are now adopting healthy habits, such as regular exercise, balanced diets, and avoiding harmful substances. The prevalence of infectious diseases has decreased due to improved sanitation, water quality, and public health measures. Immunizations and antibiotics have also played a major role in reducing the impact of infectious diseases. Advances in medical treatments have led to improved outcomes for chronic conditions, such as heart disease and cancer.