Few bodily functions are as misunderstood as blood clots. While most people have heard about blood clots in the heart or brain causing serious issues or even death, fewer realize that blood ...

Blood tests can help a doctor diagnose a variety of health conditions, including infections, anemia, high cholesterol, vitamin deficiencies, organ failure, HIV, cancer, and diabetes. Doctors use ...

If you don't already know your blood type, you're going to want to find out so you can learn more about your risk for heart disease. Jessica was a writer on the Wellness team, with a focus on ...

Our editors also may be in touch with follow-up questions. Of the many health metrics to monitor, blood sugar levels are of great significance, as they can serve as an indicator of overall health.

Several blood tests have been shown to accurately diagnose Alzheimer’s disease — as previously reported by Fox News Digital — but now a new test has emerged that can gauge how far it has ...

When caused by cancer, blood can appear in the stool itself or on toilet paper, and the color can vary from brighter red to black. Experts suggest consulting a healthcare provider if you continue ...

How often should you test your glucose and A1C? How do food, sleep and exercise affect blood sugar? Here’s what to know. Credit...Illustration by Andrei Cojocaru; Photos by Getty Supported by By ...

Many people may be surprised to learn the proper procedure for taking a blood pressure reading—because of how different it is from what happens during their doctor's appointments. Deviations ...