Dementia is an umbrella term for a group of brain conditions that affect memory, thinking and social abilities severely enough to interfere with daily life. About 50 million people worldwide have dementia, according to the World Health Organization, and there are almost 10 million new cases each year. There are many different conditions under the u...

Electronic cigarettes, also known as e-cigarettes or "vaping," have been making the news lately. As of October 10, 2019, the CDC had linked vaping with 29 deaths and 1,299 lung injuries. The cases occurred in 49 states, the District of Columbia and the United States Virgin Islands. Illinois and California were the hardest hit, although states like ...

Your doctor may order an MRI, CT scan or other diagnostic tests to learn important information about a disease or injury, and to help in the diagnosis and treatment of the problem. Depending on your exact case, your doctor may request the use of a contrast dye to enhance the results of the test. While the tests and contrast dyes used are generally ...

If you have ever undergone medical imaging, such as an MRI or CT scan, chances are good that you received contrast.MRIs (magnetic resonance imaging) and CT (computed tomography) are types of medical equipment that creates image of internal organs and structures. Contrast material enhances and improves the quality of these images. Contrast material ...

The results of a new study suggests that PET/CT imaging may do a better job of helping doctors diagnose dangerous blood clots than several other methods used today.Blood clots are normally a good thing – the formation of blood clots stop excessively bleeding. Sometimes, though, blood clots can pose a health hazard and can even be life threatening. ...

Susan Lucci is the picture of health – she's slim, she exercises and she eats the heart-healthy Mediterranean diet. Her regular check-ups went well, routine EKGs showed no problems, and her blood pressure was on the lower end of normal. On the outside, she didn't seem to have any of the risk factors for cardiovascular disease. On the inside, t...

"This too, shall pass" is usually a comforting sentiment, except when it comes to kidney stones. Some describe the pain of passing kidney stones as being as bad as childbirth; others say it is like trying to eat and digest a running chainsaw.So what exactly are kidney stones and why are they so painful to pass?First, a Little Information about Your...

February is American Heart Month, which makes it the perfect time to reduce your risk for heart disease, heart attacks and stroke.American Heart Month has been around for decades. President Lyndon B. Johnson was the first American president to recognize the event when he issued Proclamation 3566 on December 30, 1963. The first American Heart Month ...