Blood sugar, or blood glucose, is fuel for the body created by breaking down foods. The body tries to maintain consistent ...

The state Division of Marine Fisheries issued an advisory this week warning lobster fishers of low oxygen conditions in parts ...

A heart rate that averages above 100 beats per minute is called tachycardia. You can develop a high heart rate because of ...

Low iron levels, or iron deficiency, may cause a variety of symptoms or signs, such as fatigue, paleness, headache, dizziness ...

Some 390 million years ago in the ancient ocean, marine animals began colonizing depths previously uninhabited. New research indicates this underwater migration occurred in response to a permanent ...

and a quarter fell to critically low levels below 5 mmHg, where cells cannot sustain normal energy production. These effects ...

VO₂ max reflects how efficiently your body uses oxygen. Discover how it is measured, why it predicts health and longevity, ...

Are you suffering from high cholesterol? Here are the top 10 signs that your toe nails may show up when there is too much LDL ...

Arteries are the blood vessels that carry oxygen and nutrients from the heart to the rest of the body. When they are clear ...

Details emerge about Charlie Kirk shooting suspect. Here's what we know. Unemployment, inflation and GDP growth will be worse this year than projected, budget office says ...