> Always consult a medical professional before you do any drastic changes like what I've done, and do your own research on this stuff so you have the confidence that it's the right choice for you, and that you'll stick with it.

Intermittent fasting is not drastic.

Of course don't do it if you're too skinny, drink water, avoid physical activity when you're fasting... The best is to ask a doctor, but intermittent fasting is easy, not really risky and will yield good results.