Doug comes on Bulletproof Radio to discuss myokines and their role in muscular training, the role of the gut microbiome in fighting inflammation, how to control your nerves with stress inoculation, and the science
behind oxygen saturation, breathing, & exercise.
In addition, Fitbit says it has improved the software
behind its PurePulse heart rate tracker; as a result, Ionic can track SpO2, a metric that estimates the
oxygen saturation level of red blood cells.