The digestive system comprises several organs, all working in concert to turn the food you eat into energy. But sometimes, illness or injury can lead to a digestive disease that threatens your ...

Dear Doctors: I was surprised when a blood test at my annual checkup found I’m low in B vitamins, especially B12. My doctor gave me a shot, and the fatigue that I had been feeling went away. Why is ...

Dr Liz O’Riordan, a breast cancer surgeon and three-time cancer patient, shares the surprising things that raise the risk of ...

Though you should be getting all the vitamins you need from a balanced diet, your doctor may recommend these supplements.

Vitamin B12 is essential for nerve function, making red blood cells ... and ranitidine (Zantac) are used for GERD and ulcers, reduce stomach acid, and impair vitamin B12 absorption from food.

Sickle cell disease is the name for a group of inherited health conditions that affect the red blood cells ... such as indigestion, heartburn and acid reflux and feeling sick.

"Some older adults or those who take specific medicines (such as diuretics or drugs for acid reflux) may not receive ... and tingling in the hands and feet. B12 is found in animal proteins like ...

Research suggests spicy foods may directly irritate the lining of the esophagus, contributing to the burning sensation of heartburn. Compounds like capsaicin, typically found in red peppers ...

While many people immediately reach for medication, leading digestive health experts are now highlighting the power of natural approaches to managing heartburn. Understanding the real causes of ...

Heartburn is a symptom of acid reflux, or when acid from your stomach bubbles up into your esophagus. Causes of acid reflux include certain foods and drinks, medications, and obesity. You may have ...