بسم الله الرحمن الرحيم
Masha Allaah this is the eighth sitting.
Here are some of the benefits
The Menstruating woman- it is not permissible for her to fast.
Her Fast is invalid if she fasts while bleeding
Pregnant person- She can break her fast and make it up later
Person who needs to eat to rescue someone- he can break his fast to help the person.