Food intolerance may be described as an adverse non-immunologic chemical reaction in the body to a non-toxic component of food. This occurs in the absence of any structural abnormality of the ...

Sufferers of celiac disease have an intolerance to the dietary protein gluten, which can lead to inflammation of the intestines, causing abdominal pain and diarrhea. Just what causes the condition isn ...

Add Yahoo as a preferred source to see more of our stories on Google. It can be confusing to know whether it's a food allergy, sensitivity or intolerance after you've had a reaction to certain foods. ...

Lactose intolerance is a common cause of abdominal cramping, bloating and diarrhea. This condition occurs when the body does not have enough of the intestinal enzyme lactase. The job of lactase is to ...

Add Yahoo as a preferred source to see more of our stories on Google. Your symptoms could be telling you you have a food intolerance. (Getty Images) Food intolerances – when your body isn't able to ...

Chemical intolerance, or as it was once known, multiple chemical sensitivity, continues to be a serious health issue. Up to 6% of the U.S. population may react so seriously to chemical exposures that ...

They're rare, but alcohol allergies can range from mild to life-threatening, says Samuels.

Oats are a fibre-rich food highly recommended for their health benefits. They contain beta-glucan, a type of soluble fibre known to help lower blood sugar and cholesterol levels, thereby reducing the ...

Food intolerance is a functional or structural intolerance to food, which is non-immunologic and non-toxic in origin, but is chemically based instead. A third type of food intolerance involves the ...

Some persons experience an unpleasant physical reaction (nausea, vomiting, bloating) upon ingesting certain foods making them unwell. Adverse reactions to foods are seen commonly and can be broadly ...