Not all bacteria are bad. Within each of us are over 1,000 species of good bacteria that live in our gut, skin, mouth, and other exposed surfaces that we could not survive without. June Round, PhD, Assistant Professor in Pathology at the University of Utah, explains how good bacteria that live in our bodies work with our immune system to protect us from diseases in ways you might have never imagined. She also discusses new research suggesting that these microorganisms may also influence our behavior and the development of autism.

Wondering about your newborn's pooping habits? Cindy Gellner, MD, demystifies what’s normal—from frequent poops to the occasional blowout. Learn when to relax and when to worry about your baby’s digestive health. Discover the signs that indicate normal processes and those that might require a visit to the emergency room.

Sleep, alcohol, diet, and exercise—these lifestyle factors can all play a role in managing epilepsy. Neurologist Sindhu Richards, MD, breaks down five key areas where small changes can have a meaningful impact on seizure frequency and severity. Learn which habits to prioritize, how to approach daily activities safely, and why certain precautions—like not swimming alone—are essential.