A daily practice to support your heart, brain, and immune system There’s a lot of buzz around the vagus nerve these days, but many people still don’t fully understand what it is, how it works, or why it matters so much for health. So this week’s Better You, Backed by Science is dedicated to why “toning” your vagus nerve… The post Why “toning” your vagus nerve can boost your health appeared first on David R Hamilton PHD.