Andrew Huberman· PhD
I will tell you I took this one myself for a while. And this is, again, just an n of 1, what I found, though, is you have T-Type calcium channels in your heart. And I do HIIT, High Intensity Interval Training, and I was finding I couldn't get my heart rate over 150. So I stopped it. That's not an adverse event. That's just an annoyance. But that's useful.