I ended up watching it. Interesting. Magnesium is recommended. People are always recommending it to me but my husband takes it for migraines. It has helped with that but if he misses a dose, he is constipated. Seems to have developed a dependency. I don't have constipation problems. I don't want to, either so I am reluctant to try magnesium. Any experience with it? Is there a form of it that won't mess with my fragile regularity.