First, because you need to be careful of what you are eating and should not eat.
Second, if you don't care about what you eating it could be really dangerous.
The answer would most likely be joking
Answer: exercise secretes a hormone called endorphins which makes you happy
True. People who workout will take protein supplements after working out to build it back as fast as possible. I workout, and to build my muscle back i drink alot of milk right after working out.
-Seth
