Proper human diet + sun bathing + grounding + exercise + avoiding blue light after sundown = optimal health for most people
Discussion
How does one "ground" in the winter?
If you're feeling hardcore and want to do some cold thermogenesis as well, just go outside in the cold barefoot or just do something like the following:
Are there any scientific articles on the benefit of grounding?
Studies *
Yes, I have a few papers stored in a hard drive somewhere, I'll take a look and happily share them with you.