Nature Exposure

What

Spending time in natural environments (parks, forests, gardens) has measurable health benefits including reduced cortisol, blood pressure, and stress markers.

Why

Nature exposure activates the parasympathetic nervous system and reduces sympathetic (stress) activity. This is particularly valuable for people managing serious illness.

Evidence

Studies show 20-30 minutes in nature significantly reduces cortisol. "Forest bathing" (shinrin-yoku) studies show improved immune function and mood.

Implementation

20-30 minutes daily in green spaces. Even viewing nature from windows has some benefits.

Caution

Start with shorter exposures if needed. The key is regularity, not duration.