• Brief mindfulness intervention (bMBI) impacts autonomic nervous system functioning. • bMBI increased RSA and reduced SCL during mindfulness relative to the attention control condition. • bMBI reduced blood pressure after mindfulness and stress relative to controls. • The bMBI group displayed reciprocal RSA and SCL patterns (↑RSA, ↓SCL) during stress. • Controls showed non-reciprocal RSA-SCL...
Transcendental meditation (TM) is effective in alleviating stress and anxiety and promoting well-being. While the underlying biological mechanisms of TM are not yet fully explored, the hypothalamic-pituitary-adrenal (HPA) axis represents an index providing important clues embodying the stress system cascade. In this pilot study, young adults were randomly assigned to TM training followed by 8...