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, ...

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 ...

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 ...

There's no way to sugarcoat it: Humor is subjective. What's funny to one person might not be even funny to their best friend. There are off-color jokes, simple jokes, and even jokes that, technically, ...

Lymphoma is a cancer that originates in the lymphatic system, a vital part of the body’s immune defenses. This system includes lymph nodes, vessels, and tissues found in the bone marrow, spleen, ...

Most people are probably familiar with neem oil as a popular way to deal with common garden and houseplant pests. But, that is not its only use. Neem is a tree native to India and parts of Southeast ...

Persistent bladder symptoms like frequent bathroom trips or unexpected discomfort often signal more than a minor inconvenience. While often overlooked, the bladder is a cornerstone of your body’s ...

Many complex systems make up the body, most of which the average person takes for granted. In the case of the digestive system, a general knowledge of how it operates and its purpose can provide a ...

There are approximately 100,000 miles of blood vessels in an adult human body -- enough to circle the planet four times. The arteries and veins are an intricate network that helps the organs get the ...

Although COVID-19 cases are much lower than they were at the height of the pandemic, the virus has not gone away. New variants such as JN.1 and KP.2 keep popping up, and certain segments of the ...

Lower back pain is extremely common, affecting millions of people every day. But what does it mean when the pain is felt only on one side? One-sided lower back pain could represent a minor issue that ...

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 ...