Clay Marsh

Stay informed with Clay Marsh’s coverage and analysis for Fortune.

  • Social isolation and loneliness have the same effect on human health as smoking 15 cigarettes a day, which is to say, it can shorten life span by up to 15 years.Health

    Solving the country’s loneliness crisis would make Americans healthier, fitter and less likely to abuse drugs

    By Clay Marsh and The Conversation
  • Commentary-West Virginia-Death rateCommentary

    West Virginia was just ranked dead last on America’s life expectancy list. Here’s how we bounce back

    By