Vitamin D, as we are learning, is not a true vitamin. Ideally, we synthesize our own from natural sunlight
Vitamin D, as we are learning, is not a true vitamin. Ideally, we synthesize our own from natural sunlight Vitamin D, as we are learning, is not a true vitamin. Ideally, we synthesize our own from natural sunlight, but that is not possible or practical for most of us these days It seems that almost […]