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 ...

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.

Often people think their risk of heart disease and other cardiovascular diseases is tied up with their total cholesterol ...

A TB blood test can find out whether you have the Mycobacterium tuberculosis bacteria in your body. Whether you need to get tested and how often depends on your specific circumstances. A blood test ...

A finger stick has long been the gold standard for testing blood sugar levels for people living with diabetes. But, according to Richard Siegel, MD, an endocrinologist and a codirector of the diabetes ...

Blood sugar is your body’s main source of energy, but chronically elevated levels are the cause of diabetes, which can cause serious health problems. Knowing how to lower your blood sugar is not only ...

Blood sugar checks are essential for the diagnosis and treatment of every form of diabetes. “Glucose monitoring is critical for preventing short-term and long-term complications of diabetes,” says ...

Monitoring blood pressure is crucial for maintaining overall health and preventing serious medical conditions. However, to monitor it often, you might need to visit your doctor. Or else you might have ...

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 ...

Matthew Griffith receives funding from the National Health and Medical Research Council and the Australian Research council. This is the next article in our ‘Light and health’ series, where we look at ...