Good news, this program is designed to work through any situation you are in or could face in the future.
Fat loss happens anywhere, under any circumstances and as soon as you learn this, you will get out of the trap that diets put on you of all or nothing. We want you free to operate in this lifestyle no matter what is going on in your life.
It isn't something that would be harmful to people in any of those situations. In fact, we see people improve greatly and thrive in this program, even under those circumstances.
We always advise though to discuss starting any new program with your doctor first.