Effectiveness of Acupuncture and Yoga Practices

In this episode we tackle the curious case of pseudoscience or mysticism that works, or seems to, at least some of the times. From acupuncture to chiropractic, from yoga to meditation, what do we make of instances where something seems to have the desired effect for the wrong reasons (e.g., acupuncture), or might otherwise be a perfectly acceptable technique which happens to come intricately bundled with mysticism (e.g., yoga)?