Grounding (Earthing)
Walking barefoot on grass, soil, sand or natural surfaces to allow direct electrical contact with the Earth. Research shows it reduces inflammation, lowers cortisol, improves sleep and heart rate variability. Biohackers call it the cheapest health tool on the planet.
Why this habit matters
- Physical: Reduces systemic inflammation, lowers cortisol, improves HRV and heart rate, reduces blood viscosity, improves sleep quality.
- Mental: Reduces stress and anxiety through parasympathetic activation; outdoor nature contact improves mood and mental clarity.
- Social: Encourages outdoor time and nature connection, often leading to more community and outdoor social activity.