2074 results found
Health topics
… body. Cardiorespiratory fitness The ability of the heart, blood vessels and lungs to deliver enough oxygen to … fitness, endurance and aerobic fitness. Chronic disease Any disease that lasts a long time, progresses slowly, doesn't …
Health topics
… Melanoma is a kind of skin cancer in which abnormal skin cells grow out of control. It isn't as common as other types … or many abnormal moles puts you at higher risk for this disease. What are the symptoms? You may not have any … into nearby lymph nodes. It can also spread through the bloodstream to the skin, liver, lungs, bone, and brain. When …
Health topics
… (AMD)? Age-related macular degeneration (AMD) is a disease that causes blurring of your central vision . The … AMD is the result of damage to the light-detecting nerve cells in the part of the eye called the macula . The cause … deposits are at a greater risk for developing abnormal blood vessels and wet AMD. A diet high in saturated fat and …
Health topics
… starts in the right atrium in a group of special heart cells called the sinoatrial (or sinus) node. These cells act … Regular, rhythmic electrical signals keep the heart pumping blood to the lungs and the body. What controls the timing of … your heart rate to increase significantly to deliver more blood (and therefore more oxygen) to the body. Your heart …
Health topics
… is ovarian cancer? Ovarian cancer is the abnormal growth of cells in or near your ovaries . The ovaries are two small … get a physical examination. You may also get tests. One blood test is called CA-125. You may also get an ultrasound … ovarian cancer for women who have an average risk for the disease and who have no symptoms. Having screening tests …
Health topics
… and waste material between the body tissues and the bloodstream. The lymph system is an important part of the immune system , the body's defence system against disease. The lymph nodes filter lymph fluid as it flows … substances, which are then destroyed by special white blood cells called lymphocytes. Lymph nodes may be found singly or …
Health topics
… What is cervical cancer? Cervical cancer occurs when cancer cells start growing in the tissues of the cervix . The … 1 or 2 pads or tampons in 1 or 2 hours, or passing clots of blood from the vagina. Unexpected bleeding after douching or … vaginal discharge containing mucus that may be tinged with blood. If you are diagnosed If you have been diagnosed with …
Health topics
… used after surgery to drain your chest cavity of fluid and blood, which are present after lung surgery. The chest tubes … It Works Surgery is more effective in early-stage non-small cell lung cancer when the lung cancer can be completely … your lung that does not close. Damage to your heart, lungs, blood vessels, or nerves in your chest. Ongoing pain in your …
Health topics
… is thyroid cancer? Thyroid cancer is the growth of abnormal cells in your thyroid gland . These cells often form small … during childhood. A personal or family history of thyroid disease or thyroid cancer. Inheriting gene changes that can … do a physical examination. You may have tests, including: A blood test to check your thyroid-stimulating hormone (TSH) …
Health topics
… sooner. Medicines you take . Certain medicines, such as blood thinners (anticoagulants), medicines that suppress the … children are: Diseases such as diabetes, cystic fibrosis, sickle cell disease, and congenital heart disease. Steroid …