Tetralogy of Fallot involves four heart defects that develop before birth. Learn about the genetic, chromosomal, and maternal factors that raise the risk.
Kief is far more potent than regular cannabis, and that comes with real health trade-offs. Here's what the research says about the risks and how to use it more safely.
Homelessness cuts life expectancy by decades and creates serious health challenges. Learn how losing housing affects physical health, mental wellbeing, and children.