The majority of the population is lactose intolerant — some sources, such as Healthline, state that as many as 75% of people have trouble digesting lactose, the sugar found in the milk of mammals. The ...

When you’re one of the 70 million Americans whose digestion is off, it’s understandable to want to do what you can to turn things around quickly. Social media is packed with posts from people who ...

Gluten intolerance is a condition in which a person has difficulty digesting a protein called gluten. This protein is mainly found in foods such as wheat, barley and rye. Your doctor may advise you ...