Antibiotics are a kind of medicine that a doctor might give you to help you fight off an infection. But there are also things called probiotics in food and vitamins. So what’s the difference between probiotics and antibiotics? We asked Dr. Kaveh Hoda to help us find the answer. Got a question that your gut tells you is a great one? Send it to us at BrainsOn.org/contact, and we’ll send you a small-batch, artisanally fermented answer!