To improve cortisol rhythms and HPA axis function, prioritize consistent sleep-wake timing with morning light exposure to entrain the SCN (suprachiasmatic nucleus) and support a robust morning cortisol peak . Use mindfulness, CBT, walks in nature, reflexology, and yoga to reduce stress and improve HPA feedback , and add regular aerobic exercise to enhance circadianContinueContinue reading “Regulating Cortisol”