Disliking hugs often comes down to neurology, attachment history, or past experiences. Here's what science says about why some people prefer less physical contact.
Learn about Focalin's side effects, from everyday headaches and appetite changes to serious heart and psychiatric risks worth discussing with your doctor.
Soy lecithin contains no dairy and is safe for people with milk allergies or lactose intolerance. Here's what it is and why it shows up in so many foods.