Ahh,thank you both so much. I'm a female, so I actually don't believe I'm technically underweight for my height at the moment, but I imagine I'll get there by the end of my fast. But if I refeed gradually and healthily, the weight should return in a healthy manner, I imagine. The one concern I have is I'm currently on Prednisone, and it's crucial I stay on it at the moment for a pre-existing condition. Other than that, I think my fast will be as authentic as possible, just brushing my teeth with water, no supplements or low-quality bottled water; so I'm hoping for great results.
Thank you both!