Salivary testosterone and cortisol response in acute stress modulated by seven sessions of mindfulness meditation in young males
Stress February 20, 2024 Yaxin Fan, Yifen Cui, Rongxiang Tang et al.
A brief mindfulness meditation intervention (Integrative Body-Mind Training, or IBMT) alters testosterone and cortisol responses to acute stress differently than relaxation training. In a pilot randomized controlled trial, 20-minute sessions of IBMT or relaxation training were given before and after a stress task. Both groups showed increased cortisol and testosterone after stress, but testosterone rise was not linked to cortisol rise. An additional practice after stress led to higher testosterone in the IBMT group and higher cortisol in the relaxation group. The authors suggest IBMT modulates a dual-hormone profile via the hypothalamus-pituitary-adrenal and hypothalamus-pituitary-testicular axes.