Green stool can be alarming. Often, it is due to diet like leafy greens or food coloring. However, persistent green stool may ...

If you’ve ever felt bloated or fatigued after eating a slice of pizza or a toasted bagel, it could be more than indigestion alone. Celiac disease is an underdiagnosed and serious chronic condition ...

Here’s what causes constipation, how often you should really be going and what you can do to support improved bowel movement frequency.

DEAR DR. ROACH: I am a reasonably healthy 81-year-old retired man, although I wear a pacemaker and have bad arthritis. My daughter insists that I’d be much healthier and happier if I eliminated gluten ...