All Muslims should fast. But there is an exception for some. In the Qur'an, Allah s.w.t. said that the Muslims that don't need to fast are the ones who are sick, the ones who are young, I think also women in labor. You can find the ayah in the Qur'an.
Also: Why do some Christians not go to Church? It is a similar question as not everyone who professes a faith follows all of the required tenets of that faith.
Muslims are people; by nature, people are not perfect. Some Muslims don't pray because their faith is not as strong as others.
Muslims can fast wherever they please.
Some Muslims might have their children practice fasting for a few hours, but a Muslims are not expected to fast fully from sunrise to sunset until the age of puberty.
fast for 30 days in ramadan.
none, all are obliged but some don't.
Muslims do not have to go to any special place to fast.
They Fast In October
Muslims Don't eat when they fast. they fast from Dawn to Dusk. then they are allowed ot eat and drink anything the want (as long of course as it's halal Food ).
Yes, taking medicines while fasting does break the fast because nothing is supposed to enter a muslims body till the fast is opened.
they fast
Ramadhan
Muslims who are sick, elderly, pregnant, traveling, or on their period do not fast. This is because the body is weaker, and one should not fast if it harms the body.
Muslims do eat. In fact, everybody eats. But there is this month that they fast.