[tsomctl]

I have a family friend that recently had 2 strokes. The doctors are confused because he has none of the risk factors for a stroke. Really, he pretty closely follows this: (https://news.ycombinator.com/item?id=32143344). However, he's been practicing breathing exercises for years and his resting heart rate is ridiculously low.

[tmountain]

Are you suggesting that the breathing exercises are to blame?