https://blogs.mercola.com:443/sites/vitalvotes/archive/2025/10/10/why-spending-time-in-nature-may-be-the-ultimate-stress-reliever.aspxFeeling calmer after a walk in the park isn’t just in your head — it’s in your biology. Studies show that spending just 20 minutes outdoors can lower stress hormones, ease blood pressure, and even strengthen your immune system. A UKenCommunityServer 2008.5 SP1 (Debug Build: 31106.3070)