06/10/2026
Ten minutes.
That's how much time in nature it takes to measurably lower your cortisol, drop your blood pressure, and shift your nervous system out of stress mode and into recovery. (Peer-reviewed scoping review, 2020. Replicated across multiple labs.)
Most Capital Region homeowners have access to that dose every single morning. The patio is right there. The coffee is in hand. The trees are at the edge of the property.
The problem is the access keeps breaking.
In May, blackflies make the morning patio unworkable. In July, the late-afternoon sun makes it intolerable. In October, the chill drops too fast for the evening dose. The 7:45 PM dinner under the pergola that would have delivered another exposure ends at sundown when the mosquitoes arrive.
The household with reliable access to that ten minutes — across the calendar, not just the ten weeks the climate allows — is the household that gets the cumulative benefit the research has measured. The household that loses the access on most days doesn't.
New on the blog: Blog 3 of The Fourth Wall — the peer-reviewed science of nature exposure, and why outdoor access is biological infrastructure, not luxury.
Link in comments. ⬇️