America's national parks could add years to your life — here's how they boost health

National parks have been linked to health benefits in research studies. A study published in the journal Scientific Reports found that visits to green spaces were associated with increased physical activity and lower stress levels. Research from the University of East Anglia examined data from nearly 20,000 people and found those who spent time in natural environments reported improved mental health outcomes. The National Park Service reported approximately 312 million recreation visits to U.S. national parks in 2022.

Next story