I don't take quite a teaspoon every day--it's less than that.
Personally, I think Epsom Salt is a wonder "drug of choice."
Somewhere on this website, there are a couple of posts listing the benefits of taking Epsom Salts . The first time I read it, I was totally blown away. It's for so many things in your body! I will see if I can find it for you.
I have taken magnesium in the tablet form and if that's what you want to do, go for it. I just think Epsom Salts itself is so natural.
If your heart is beating too fast, try this. Inhale as deeply as you can and hold it for a few seconds and then slowly exhale. DO this several times. That should slow your heart rate down.