What is Epilepsy?Epilepsy is a central nervous system (neurological) disorder in which brain activity becomes abnormal, causing seizures or periods of unusual behavior, sensations and sometimes loss of awareness....
What Causes Acid Reflux Disease?One common cause of acid reflux disease is a stomach abnormality called a hiatal hernia. This occurs when the upper part of the stomach and LES move above the diaphragm,...
At the entrance to your stomach is a valve, which is a ring of muscle called the lower esophageal sphincter (LES). Normally, the LES closes as soon as food passes through it. If the LES doesn't close all...
What is osteoporosis?The word ‘osteoporosis’ means ‘porous bone.’ It is a disease that weakens bones, and if you have it, you are at a greater risk for sudden and unexpected bone fractures. Osteoporosis means that...
Orthopedics is a branch of medicine that focuses on the care of the musculoskeletal system. This system is made up of muscles and bones, as well as joints, ligaments, and tendons.A person who specializes in orthopedics is...
The Physical Activity Guidelines issued by the U.S. Department of Health and Human Services recommend at least 150 minutes per week of moderate-intensity physical activity—think of it as 30 minutes, five days a week—for...
Neurology is the branch of medicine concerned with the study and treatment of disorders of the nervous system. The nervous system is a complex, sophisticated system that regulates and coordinates body activities. It...