Anxiety or severe stress often causes very fast and deep breathing. Rapid breathing is caused by many other factors as well.

Nationally, there has been a rise in the number of children and adolescents with congenital and acquired heart disease ...

Frequent flying might sound fun or even necessary for official tours or those who work as cabin attendants, but there's a lesser-known health concern that often flies under the radar, low haemoglobin.

Finnish researchers found that hemoglobin levels that are within the normal range but at the lower end may be beneficial for health, particularly for glucose metabolism and cardiovascular health.

VO2 max is a measure of the maximum amount of oxygen the body can handle during intense exercise. A doctor explains how it's ...

A new study finds that in low-oxygen environments, red blood cells absorb more glucose and convert it into a molecule that helps release oxygen into tissues, revealing an unexpected way the body ...

Normal blood sugar levels are about 70-100 mg/dL. Age, medical history, sex, and medications can affect blood sugar levels. High blood sugar levels indicate prediabetes and put you at risk for ...

Shortness of breath can be triggered by different factors such as anxiety, stress, or intense workouts. The medical term for ...

Smartphone giant Oppo is all set to expand its range of wearable devices. The latest buzz is around the Oppo Watch X3 Mini, and new leaks suggest it will be a lot more compact and stylish than its ...