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The peripheral nerves are bundles containing many individual nerve-fibers, and are similar to telephone cables carrying many individual wires. There are two basic types of nerve-fibers–motor and sensory. The motor fibers carry electrical impulses outward from the spinal cord to the muscles, causing them to contract. The sensory fibers carry electrical impulses inward from the … Read more
A thyroid disorder called hypothyroidism means you have an underactive thyroid gland. If you have trouble losing weight no matter what you do, it could be because you are hypothyroid. There are almost 30 million Americans with thyroid disease and women are 7 times more likely than men to have it. Hypothyroid is the most … Read more
Athletes and fitness buffs have one thing in common. These individuals are prone to injuries that could hamper their health and fitness goals. Sports injuries are, to a certain degree, hard to prevent especially if an athlete is engaged in a tough contact sport like basketball, football, or martial arts. Whether one is a professional, … Read more