HPA Axis and Skin Connection
Let's dive into the connection between the HPA Axis & skin health. In humans, the hypothalamus-pituitary-adrenal (HPA) axis plays a major role in cortisol secretion. However, it has been reported that the peripheral HPA axis exists in various organs, including the skin. This then makes the skin act like an Endocrine organ, which takes a tole on overall barrier function.
WHAT IS THE HPA AXIS?
The hypothalamic–pituitary–adrenal (HPA) axis is one of the body’s neuroendocrine networks that becomes activated by psychological stress. When activated, inflammation and cortisol levels increase, and the sympathetic nervous system also becomes activated.
THE HPA’S CONNECTION TO SKIN HEALTH
The HPA axis exists in various organs, including the skin. An over-stimulated HPA axis and sympathetic nervous system create a compromised skin barrier, impairing the ability of the skin to respond to environmental challenges. This also leads to epidermal water loss.Dehydrated skin with a compromised barrier exacerbates inflammation and can lead to various dermatological conditions such as dermatitis, psoriasis, eczema, acne, and rosacea.
REGULATING THE HPA AXIS
Regulating the HPA Axis means improving overall daily habits, such as:
Consume an anti-inflammatory diet
Avoid caffeine and other stimulants. Swap them out for teas containing nervine herbs
Get regular sun exposure
Incorporate regular movement
Deep breathing exercises
Ensure Stress-reducing bodywork such as acupuncture, massages, and corneotherapy
Address underlying psychological trauma
Address lifestyle/environmental stressors
Vagal toning exercises
Work with a functional medicine practitioner to address any underlying physiological imbalances
Make sure you are having deep, restorative sleeps
SUPPORTING THE SKIN
Simplify your skin care regimen
Use a nourishing moisturizer that supports the skin barrier with lipids, cholesterol, ceramides, and other skin-identical ingredients
Avoid products that dehydrate the skin. Focus on hydration!
Work with an aesthetician to nourish and repair the barrier
“Be good to your skin. You’ll wear it every day for the rest of your life.”
— Renee Rouleau