The HPA-Axis
The HPA axis comes up ALL the time when we talk about stress, cortisol, and even adaptogens, but what is it actually doing?
In this mini-course, we’re going to follow the HPA axis from the brain all the way down to the adrenal glands. We’ll meet the hypothalamus, anterior pituitary, and adrenal cortex, follow CRH and ACTH through the pathway, talk about what cortisol is doing once it’s released, and finally loop everything back around with negative feedback.