Kind of, but: Your body send blood to where it's needed most. Exercise will increase blood flow throughout the body, but primarily to muscles doing the exercise. When you eat, the increased blood flow goes to the stomach and intestines. Want to guess what activity causes it to be diverted to the penis and away from the brain?
Answered 4/2/2013
5.2k views
2 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question