Here’s an interesting fact. Vitamin D is not a vitamin, but a prohormone, or precursor of a hormone. And the sun is not a source of vitamin D, rather sunlight allows our bodies to produce it.
May 08, 2015
Here’s an interesting fact. Vitamin D is not a vitamin, but a prohormone, or precursor of a hormone. And the sun is not a source of vitamin D, rather sunlight allows our bodies to produce it.