New research shows that fasting before a cholesterol test may not be needed for most patients, though experts recommend ...

In TODAY.com's Expert Tip of the Day, a cardiologist reveals whether you need to fast before a cholesterol test and which foods could cause a "spike" in the results.

With diabetes increasing silently, regular blood sugar testing is crucial for timely diagnosis and better health management. Know why it matters.

A new, fast and easy test could revolutionize blood transfusions, giving blood centers and hospitals a reliable way to ...

Nutritionist Pooja Makhija breaks down why normal sugar and normal HbA1c are not enough – highlighting the importance of TyG ...

I reassured him and sent him to get another blood specimen drawn without a tourniquet. Why? Because I suspected that the ...

Fasting — or abstaining from food for set periods of time — has been linked to weight loss, but it affects your body in many other ways. Here's what to know.

The devices made by Siemens Healthineers will provide quick results to allow for faster treatment in the field, Fire-Rescue ...

Famed biohacker Bryan Johnson and his Blueprint team devised this measure of harmful plastic particles in your blood.

The quest for longer life is the health trend of the moment - forget exercise and eating more veg, biohacking and age clinics ...

Obesity may quietly fast-forward Alzheimer’s disease, with blood tests revealing the change years earlier than expected.