The peaceful rhythm of parenthood shifts dramatically when a 9-month-old wakes up in the middle of the night with a distinctive barking cough that sounds like a seal. For parents navigating their ...

Bathing in a hot sauna causes a temporary rise and then fall in cortisol levels. Learn how sauna use impacts levels of this ...

Sanjay Bhojraj, a cardiologist who has spent 20 years treating heart attacks, shares evening habits that influence heart health. Here are the routines that can improve blood pressure, glucose control, ...

Laboratory reference ranges reflect methods, populations, and policies, and experienced clinicians interpret them in context rather than applying fixed cutoffs theoretically.

Humans evolved in an atmosphere containing roughly 200–300 parts per million (ppm) of carbon dioxide (CO₂). Today, that ...

The number doctors use to demarcate hypertension keeps going down, a trend applauded by many experts, who point to studies ...

Health care providers use a 3-level grading system to assess concussion severity and guide clinical treatment decisions for ...

Healthcare professionals note that the best way to prevent lung damage due to cigarette smoke is quitting smoking and early detection of these symptoms. Check out early warning signs: ...

Learn what vitamin B6 does in your body, including benefits for brain health, energy, immunity, heart health. Plus, the best food sources of this essential nutrient.

The Global Initiative for Chronic Obstructive Lung Disease (GOLD) and the Global Lung Function Initiative (GLI) have published a joint statement on the use and interpretation of spirometry for the ...