A randomized, controlled trial of 166 women with breast cancer revealed that Mindfulness-Based Stress Reduction (MBSR) produced significant improvement in psychological symptoms, as well as improved immune response.
"I have made a sizable advance on assessing who in my life is toxic and who is not. Those who are toxic I remove from my life. Those who are nourishing I embrace.... I practice meditation almost daily. I stretch and do yoga several times a week. I take every opportunity to laugh out loud."