These cholesterol level charts will show you what's normal for every age and gender. Plus, a few tips for staying within a healthy range.

With prediabetes on the rise, a simple A1C blood test reveals exactly where your blood sugar sits and whether you're heading ...

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 ...

When it comes to maintaining health, it can be helpful to understand an optimal baseline for some matters. Learning a healthy weight range for your height, age, and gender, for instance, can be useful ...

Type 2 diabetes is a condition where the body struggles to manage blood sugar, and monitoring levels is key to staying ...

Hemoglobin helps red blood cells carry oxygen to your muscles and tissues. Abnormal hemoglobin levels can be a sign of several health problems. Hemoglobin is a component of your blood that delivers ...

A normal fasting blood sugar level for someone between the ages of 50 and 60 is between 70 and 99 mg/dL. Blood sugar (glucose) targets for older people with diabetes tend to be different than for ...

New blood tests could help doctors diagnose Alzheimer's disease faster and more accurately, researchers reported Sunday – but ...

MONDAY, Nov. 3, 2025 (HealthDay News) — A new three-pronged blood test can highlight people with a nearly tripled risk for ...

A study finds that a blood test that evaluates levels of three compounds — lipoprotein(a), C-reactive protein (a marker of inflammation), and “bad” LDL cholesterol — can accurately reveal heart ...

This transcript has been edited for clarity. Hi. I’m Art Caplan. I'm at the Division of Medical Ethics at NYU Grossman School of Medicine in New York City. The FDA recently cleared, for the first time ...

July 29 (Reuters) - Guardant Health (GH.O), opens new tab said its blood test to detect cancer that starts in the colon or rectum got an approval from the U.S. Food and Drug Administration, with the ...