後日、まとめていきます。以下のような形で、健康状態の維持が期待できます。
The electricity from your body discharges into the ground, making you warm.
The reason is that cotton futons, plant-based flooring materials, and wood are conductors, so charged electricity discharges into the ground.
The reason is that synthetic fiber futons, new building materials, and reinforced concrete are insulators, so they can charge your body.