The pancreas is a small, six-inch-long gland in the abdomen, shaped like a flattened pear. It’s surrounded by the liver, gallbladder, spleen, stomach, and small intestine, and plays a key role in ...

Vitamin B12 is essential for maintaining healthy red blood cells, brain function, and nerve tissue. Though the body can store B12 for years, people with absorption issues or those following vegetarian ...

The pancreas is a large gland behind the stomach that helps regulate blood sugar and digest food. When digestive enzymes activate too early — inside the pancreas rather than the small intestine — they ...

Creatinine, a critical blood chemical, is produced from creatine phosphate during muscle exertion. It represents the residual waste after the muscular system has utilized the necessary energy for ...

An electrocardiogram, called an EKG or ECG, measures the electrical activity of the heart and collects data about heart's health. Typically, a doctor or technician places electrodes connected to a ...

Barrett’s esophagus is a condition where the lining of the esophagus undergoes changes, often due to prolonged acid reflux. Over time, this chronic irritation causes the tissue to thicken and take on ...

Most women may not realize it, but as we get older, our face changes shape. Once we reach our fifties, the hairstyles we’ve worn for years may not sit or look the same as they did before. A new ...

Some conditions are straightforward to diagnose, while others can be more challenging. Whether it is due to symptoms that overlap with other conditions or a lack of symptoms altogether, it can be ...

Mottled skin, a piebald-like purple or blue coloration on the skin, is caused by a vascular condition. The discoloration often resembles a web or lace-like pattern. Mottled skin usually develops on ...

Nitric oxide isn’t a nutrient you’ll find on food packaging — but it plays a critical role in how your body moves, recovers, and circulates blood. This molecule helps blood vessels relax and widen, ...

The practice of bloodletting goes back 3,000 years. In fact, this ancient medical practice was so revered for centuries that it’s only since the 19th century that the practice fell into disfavor.

Nabothian cysts are tiny growths that form on a woman's cervix. They are also known as cervical cysts, mucinous retention cysts, or epithelial cysts. The cervix or cervical canal connects the vagina ...