The liver helps your body break down food, store nutrients, and remove harmful substances from the blood. But when it becomes overloaded—often from a poor diet or too much sugar—fat can build up and ...

A medium banana contains about 422 milligrams of potassium — roughly 9% of the recommended daily intake (4,700 mg). While bananas are widely associated with potassium, they’re far from the richest ...

A pulmonary nodule—sometimes called a “spot on the lung”—is a small mass of tissue that appears on imaging scans. These growths are usually less than a centimeter in diameter and often go unnoticed ...

When an organ anywhere in the body inflates due to stress, inflammation, or infection, it gets a hernia. A hiatal hernia is the enlargement of the hiatus, an opening in the diaphragm. Despite the ...

Spinal stenosis is the narrowing of spaces in the spine, which can put pressure on the spinal cord and nerves. Often caused by aging, arthritis, or injury, this condition commonly affects people over ...

Ligaments are the specialized tissues that connect bones to other bones and ensure organs stay in place. Joints are the most place where ligaments attach, though they serve different purposes as well.

Vasodilation is the widening of the blood vessels, a process that happens naturally in response to various conditions to ensure blood flow is directed to where it is needed. Vasodilation can be useful ...

Although their functions may appear simple, the ureters perform essential excretory work for the body. These two slender tubes transport urine from the kidneys to the bladder. The ureters use a ...

Ischemia happens when blood flow is reduced or stopped to a body part, leading to decreased oxygen supply to that part of the body. Types of ischemia get their names according to where they occur in ...

A wide range of psychological disorders can lead to feelings of dysphoria, a sensation often described as an overwhelming sense of dissatisfaction with life in general. For those who experience it, it ...

A heart is one of the most important organs in your body, so it's a good idea to understand what makes your ticker tick. This vital structure beats 100,000 times a day. About eight pints (five liters) ...

Peripheral neuropathy is a broad term for any condition that damages the peripheral nerves that transfer sensory information and carry signals from the central nervous system in the brain and spinal ...