If your diet has too much salt, you may become dehydrated and feel nauseated. Here are ways salt can affect you and ways to ...

Medically reviewed by Kashif J. Piracha, MD Fasting for blood work is a common requirement. Fasting requires not eating food ...

The rising incidence of hypertension among the young stresses the need for early detection and intervention strategies.

That’s how I ended up in a phlebotomist’s chair at Quest Diagnostics at 7 a.m. on a recent Saturday, looking hard in the ...

She is board-certified in internal medicine. A TSH test measures the level of thyroid-stimulating hormone in your blood. Abnormal TSH levels typically indicate a problem with your thyroid ...

Annual physical examinations are a cornerstone of preventive health care. During a physical exam, your health care provider may order routine blood tests to understand your metabolic health, ...

A loss of sodium bicarbonate may be caused by: Hyperchloremia is typically diagnosed by a chloride blood test. This test is usually part of a larger metabolic panel a doctor may order. A metabolic ...

Thyroid blood tests are an important part of diagnosing and treating thyroid disease. Based on how high or low the different values are—including key hormones such as TSH and T4—the lab can determine ...

A study shows blood tests that check for fetal disorders can sometimes hint at cancer in pregnant women Many moms-to-be opt for blood tests during pregnancy to check for fetal disorders such as ...

What Is Considered Fasting for Blood Work? Fasting for blood work means you don't eat or drink anything but water for 8-12 hours before you have a blood test. You also need to avoid chewing gum ...