Medically reviewed by Edmund Khoo, DDS Dry mouth, or xerostomia, occurs when there is not enough saliva (or "spit") to ...

But the story of what happens to your food after you swallow it is quite fascinating. The story of digestion actually begins in the brain, not in the mouth or the stomach. The smell, sight, or even ...

Moistening saliva fed into the mouth from nearby glands starts the process of chemical digestion using specialized proteins called enzymes. Secreted at various points along the digestive tract ...

A dry mouth may seem insignificant, but a leading dentist warns that it can be a symptom of five severe illnesses. While a ...

A dry mouth might seem like a minor issue, but it can actually be a warning sign of something more serious. Here are the ...

This is really a lot kinder to your digestion. Digestion also really starts in the mouth. So chewing your food more thoroughly, eating slower is definitely going to help with digestion.

It helps us get the nutrients our body needs to stay healthy. Digestion happens in the digestive system, which begins at the mouth and ends at the anus. The clear plastic bag represents the ...

It helps us get the nutrients our body needs to stay healthy. Digestion happens in the digestive system, which begins at the mouth and ends at the anus. The clear plastic bag represents the ...