Despite the heterogeneity in intervention components and outcome variables , there were generally few significant associations between amount of meditation practice and its outcomes .
Interventions using the " Four  Immeasurables Meditations " ( FIM ) are effective for various outcomes ; however , whether increased meditation practice in these interventions leads to better results has not been well investigated .
Effect of compassion meditation on neuroendocrine, innate immune and behavioral responses to psychosocial stress
Meditation practice s may impact physiological pathways that are modulated by stress and relevant to disease . While much attention has been paid to meditation practice s that emphasize calming the mind , improving focused attention , or developing mindfulness , less is known about meditation practice s that foster compassion . Accordingly , the current study examined the effect of compassion meditation on innate immune , neuroendocrine and behavioral responses to psychosocial stress and evaluated the degree to which engagement in meditation practice influenced stress reactivity .  Sixty-one healthy adults were r and omized to 6 weeks of training in compassion meditation ( n=33 ) or participation in a health discussion control group ( n=28 ) followed by exposure to a st and ardized laboratory stressor ( Trier social stress test [ TSST ] ) . Physiologic and behavioral responses to the TSST were determined by repeated assessment s of plasma concentrations of interleukin (IL)-6 and cortisol as well as total distress scores on the Profile of Mood States ( POMS ) . No main effect of group assignment on TSST responses was found for IL-6 , cortisol or POMS scores . However , within the meditation group , increased meditation practice was correlated with decreased TSST-induced IL-6 ( r(p)=-0.46 , p=0.008 ) and POMS distress scores ( r(p)=-0.43 , p=0.014 ) . Moreover , individuals with meditation practice times above the median exhibited lower TSST-induced IL-6 and POMS distress scores compared to individuals below the median , who did not differ from controls . These data suggest that engagement in compassion meditation may reduce stress-induced immune and behavioral responses , although future studies are required to determine whether individuals who engage in compassion meditation techniques are more likely to exhibit reduced stress reactivity
Despite the heterogeneity in intervention components and outcome variables , there were generally few significant associations between amount of meditation practice and its outcomes .
Interventions using the " Four  Immeasurables Meditations " ( FIM ) are effective for various outcomes ; however , whether increased meditation practice in these interventions leads to better results has not been well investigated .