Light Therapy
More on sunlight and light therapy from A Midwestern Doctor.
https://www.midwesterndoctor.com/p/why-light-is-an-essential-nutrient
https://substack.com/@amidwesterndoctor/p-147382537
https://www.midwesterndoctor.com/p/why-light-is-an-essential-nutrient
https://substack.com/@amidwesterndoctor/p-147382537