Medically reviewed by Qin Rao, MD Pooping is a normal physical response to eating, called the gastrocolic reflex.Certain ...

People develop lactose intolerance when their bodies don’t make enough of the enzyme lactase for the amount of dairy they consume, says Dr. Christopher Schmoyer, an assistant professor of ...

Lactose intolerance and malabsorption are conditions that arise from an insufficient production of lactase, the enzyme essential for the digestion of lactose in the small intestine. This enzyme ...

Dr. Andrew Liu answers the question: 'Milk Allergy Versus Lactose Intolerance?' — -- Question: How can I tell the difference between lactose intolerance and a milk allergy? Answer: Lactose ...

Gassy poop can happen when your digestive system is backed up from constipation or you have diarrhea caused by food intolerance or infection. It can also simply occur when you eat certain foods.

Tips for Tolerating Lactose: Everyone can digest some lactose. For those who are lactose intolerant, the most important factor to consider when drinking milk is dose: how much milk at a time and how ...