Brain cancer originates in the brain and consists of brain cancer cells. But brain metastases from lung cancer occur when cancer cells break off from the tumor in the lungs and enter the ...

While KP.3.1.1. remains the predominant COVID-19 variant in the United States, the XEC variant has taken the No. 2 spot — and is on the rise. XEC has mutations that make it highly contagious ...

Loss of smell and related inflammation are associated with at least 139 different medical conditions, a new research review suggests. The olfactory system in the brain is directly connected to ...

Vitamin D is an essential nutrient, necessary for calcium absorption and good bone health. It also plays an important role in reducing inflammation and regulating immune responses in the body.

Schizoaffective disorder and schizophrenia have several symptoms in common, like hallucinations, delusions, and disorganized thinking or behavior. But although these conditions may resemble each ...

On top of all those effects, “Exercise helps make you stronger,” says Laura Richardson, PhD, a clinical associate professor of applied exercise science at the University of Michigan School of ...

and can also increase the risk for some kinds of hernias. Femoral hernias occur when fatty tissue or part of the intestine squeezes through an opening in the abdominal wall and into the upper ...

Any new lesion or growth on your skin can be a cause for concern. You might wonder if it’s a harmless age spot or melanoma, the most dangerous type of skin cancer. The problem is, it’s often ...

Multiple sclerosis (MS) is a chronic disease of the central nervous system that causes disruptions in the flow of information within the brain and between the brain and body, eventually causing ...

Orlando de Guzman is a writer and editor with expertise in health and environmental news. He has a background in investigative and science journalism and has worked on documentary films about war ...

Learn about metabolic syndrome, its causes, symptoms, and ways to manage it. Discover how lifestyle changes and treatments ...