ZIP Code's Effect on Life Expectancy

Oct 5, 2024

Lecture Notes: Impact of ZIP Code on Life Expectancy

Key Concepts

  • Life Expectancy Influencers
    • ZIP code is more influential than genetic code in determining life expectancy.
    • Socioeconomic factors and environmental conditions associated with a location significantly impact health and longevity.

Case Study: Deb and Maria

  • Similarities
    • Both have jobs, similar age, marital status, and two kids.
    • Live less than a mile apart.
  • Differences in Lifestyle
    • Deb (A-town):
      • Access to healthy food options (farmers markets, grocery stores).
      • Clean air and safe parks for exercise.
      • Good public schools and access to healthcare.
    • Maria (B-ville):
      • Limited to unhealthy food choices (liquor stores, fast food, convenience stores).
      • Poor air quality and unsafe parks.
      • Overcrowded and underfunded schools.
      • Struggles with access to better opportunities due to lack of transportation.

Health Implications

  • Chronic Stress in B-ville
    • Leads to health problems such as obesity, diabetes, asthma, and heart disease.
  • Disparities Origin
    • Rooted in historical racial and economic discrimination.
    • Economic decline in certain neighborhoods due to lack of investment and business departure.

Broader Impact

  • Income Inequality and National Health
    • Countries with high income inequality have lower life expectancy.
    • U.S. life expectancy ranks 43rd in the world, declining over time.
  • Inequality as a Health Risk
    • Extreme inequality affects overall national health.

Solutions and Movement

  • Call to Action
    • Not just helping individuals in disadvantaged areas but changing systemic odds for everyone.
    • Movement in California to build healthier communities.
    • Goal to create a more inclusive and equitable state.

Resources