Mindfulness Meditation Intervention Alters Neurophysiological Symptoms of Anxiety and Depression in Preadolescents July 1, 2020 Nathaniel A. Shanok, Carol Reive, Krystal D. Mize et al. Abstract. Mindfulness meditation interventions (MMIs) are formal training programs which utilize mindfulness techniques to improve attentional control and reduce stress and anxiety. Past investigat... DOI: 10.1027/0269-8803/a000244 (opens in new tab)