Fig. 3From: Yogic breathing when compared to attention control reduces the levels of pro-inflammatory biomarkers in saliva: a pilot randomized controlled trialChange in salivary IL8 level in Attention Control and Yogic breathing groups. Change in IL-8 level in Control and Yogic breathing groups. Salivary samples from Attention Control (Control) and Yogic Breathing group were analyzed in Multiplex ELISA (Bio-Plex Pro Human Cytokine Group I 10-plex Assay, Bio-Rad). Individual data points on IL8 (pg/mL) from all subjects were used to produce the heat-mapBack to article page