Drinking diet soda before a fasting blood test may alter results. Stick to water or unsweetened drinks as advised by your ...

With prediabetes on the rise, a simple A1C blood test reveals exactly where your blood sugar sits and whether you're heading toward type 2 diabetes before you have a diagnosis. The catch? Financial ...

A leading doctor has recommended three essential medical tests — lipid profile, blood sugar, and bone density — that can help ...

As a registered dietitian nutritionist (RDN), I often discuss the importance of blood sugar management. Healthcare providers routinely test blood sugar levels because high blood sugar (hyperglycemia) ...

Blood draws for several kinds of diagnostic tests require you to fast for several hours. Eating or drinking anything besides water can skew the results, leading to you needing to be retested. You may ...

If you have diabetes or may be at risk, it's important to make sure your blood sugar levels are healthy and normal. Here's ...

Medicare covers blood sugar (glucose) test strips for people with diabetes under Part B (medical insurance) if you get them from a Medicare-approved supplier. You may need to meet certain criteria. If ...

Feeling persistently cold, especially in your hands and feet, can be a sign of iron-deficiency anemia—a condition in which the body doesn’t have enough iron to produce hemoglobin, which limits oxygen ...

A person should only fast before a blood test if their doctor or healthcare professional specifically instructs them to do so. Not all blood tests require fasting. If a doctor or healthcare ...

Brad Reisfeld is a professor of chemical and biological engineering, biomedical engineering, and public health at Colorado State University. Your blood serves numerous roles to maintain your health.

Lara Vukelich is a freelance writer in San Diego, California. She writes creative content and SEO-driven copy that can be found everywhere from Huffington Post and Quiet Revolution to Expedia, ...

Lindsay Modglin is a nurse and professional writer who regularly writes about complex medical topics, as well as travel and the great outdoors. She holds a professional certificate in scientific ...