I was surprised to learn Hoagland left of his own choice. Hadn't realized that.
Well, how can a woman's body fat be accurately measured by a pinch of skin, when she has two 100% fat gourdes on her chest and hopefully a bit over her uterus and hips...
Yes, weight-bearing, aerobic exercise is vital for good health. Hence, the value of A/C in the Northwest.
And just as a naturopath is not a medical doctor, an MD is not a naturopath. In many circles, ND's are considered doctors. It depends on your worldview.