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Nature's Impact: Short Visits Reduce Stress Hormones

healthPublished 12 Mar 2026
Nature's Impact: Short Visits Reduce Stress Hormones
Image by W.carter, CC0
Quick Summary
  • What: Spending 20 to 30 minutes in nature significantly reduces stress levels by lowering salivary cortisol.
  • Where: In nature, such as forests or parks.
  • When: Contemporary research findings.

Imagine stepping into a lush forest or a serene park. Just 20 to 30 minutes in nature can transform your stress levels.

Research indicates that this brief escape leads to the steepest drop in salivary cortisol, a key stress hormone.

But here’s the twist: the benefits start to diminish after that initial half-hour. Beyond that, the gains are smaller but still present.

This makes every minute in nature count. Whether you’re by a river or under a tree, the effects are real.

If you're feeling overwhelmed, a quick trip outside could be a helpful remedy.

Did You Know?

Studies have shown that spending time in nature can also improve mood and enhance cognitive function.