I reassured him and sent him to get another blood specimen drawn without a tourniquet. Why? Because I suspected that the ...

M odern smart watches can measure an array of health indicators. Step counts and heart rates sit at the simpler end, while ...

It lowers levels of the stress hormone cortisol – a single session may reduce levels by 37 percent, according to UCLA Health ...

Beetroot supplements deliver vital nutrients that can be beneficial for blood pressure, blood sugar, exercise recovery, and ...

A Colorado mother panicked when her toddler accidentally dropped her baby sister. The incident, however, would actually go on ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

Pulse oximeters use light to measure how much oxygen is in a person’s blood. For most people, a normal pulse oximeter reading is between 95% and 100%, researchers said in background notes. Readings ...

Waking up suddenly gasping for air at night may signal a hidden heart condition. A cardiologist explains causes, symptoms, ...

Four-year-old Ellie Rudd – who loved mud and getting dressed up and having dance parties with her brother and sisters – died January 6, after the flu and a co-infection with an adenovirus turned into ...

Meet the walking shark, a species of shark that can walk on land, survive low oxygen environments, and reproduce without ...

Struggling with hair fall? Iron-rich foods such as leafy greens, lentils, nuts, and beetroot can nourish follicles and help ...

VO2 max is an intimidating word for an easy-to-understand biometric: It’s how well your body uses oxygen when you push ...