Life Expectancy from Colonial Times to Present

  • Life Expectancy in 1900

    Life expectancy in the U.S. in 1900 was about 47.3 years. This was due to high infant mortality rates, infectious diseases, and limited medical technology.
  • Public Health Milestones

    The rise of early public health initiatives, like sanitation, clean water, and vaccination programs.
  • Discovery of Insulin

    This breakthrough led to improved treatments for diabetes and a rise in life expectancy.
  • Discovery of Antibiotics

    Penicillin becomes widely used, significantly reducing mortality from infections.
  • Vaccination Programs

    Widespread vaccination campaigns for diseases like polio begin, boosting life expectancy.
  • Medical Advancements

    Increase in medical technologies like blood transfusions, organ transplants, and cancer treatments.
  • Life expectancy rises to about 75 years

    Expansion of healthcare services, focus on preventive care, and the aging baby boomer generation.
  • Technological Advancements

    The rise of medical imaging, robotics, and less invasive surgeries further extends life expectancy.
  • Life Expectancy When I Was Born

    The overall life expectancy at birth in the United States was 77.8 years, representing a record high and an increase of 0.4 years from 2003.
  • Life expectancy reaches about 78 years

    Advances in heart disease treatment, cancer therapy, and an increased focus on mental health care.
  • Current Life Expectancy

    Life expectancy is approximately 77 years, impacted by the COVID-19 pandemic, but still a significant improvement compared to the past. The aging population grows, necessitating greater healthcare and social work services.