That’s where pulse oximeters come in. These small devices measure your heart rate and SpO₂. They give you another way to understand how your body responds during exercise and recovery. Also, they may ...

Wrist pulse oximeters can look similar, making it hard to decide which one to buy. This in-depth guide covers everything you need to know to find your best fit.

Is this big-screen smartwatch worth ₹10,999? Read about its display, fitness tracking, GPS, battery life, software, and ...

Player recovery and the technological advances to aid it are a big part of any team's World Cup process. We experienced it ...

Vitamin B12 is needed in microscopic amounts, but a shortage can have major effects on health and energy. The vitamin was first linked to a lifesaving liver treatment for pernicious anemia nearly 100 ...

According to Dr Amir, one telltale sign of an iron deficiency can show up in your fingernails, potentially causing them to ...

Many people track their blood pressure at home or check it occasionally at their local pharmacy. Some smartwatches and fitness trackers will notify you if it's elevated. Your blood pressure can spike ...

Martinez had been living with long COVID for 18 months when he was referred to emergency medicine specialist Craig Lindsey’s hyperbaric center in Santa Fe, N.M. A 49-year-old court professional, ...

Are you getting enough vitamin B12? Even if you’re taking supplements, a recent study found that the “normal” guidelines may still be leaving you deficient in this key nutrient. A new study from the ...

If you’ve ever had a medical team investigating cardiac issues, you’ve probably had a bunch of electrodes stuck all over your chest and been hooked up to an electrocardiogram. This is the gold ...

Jeffrey S. Lander, MD, is a board-certified cardiologist and the President and Governor of the American College of Cardiology, New Jersey chapter. To take a pulse oximetry reading, turn on the device, ...

Apple can keep selling Apple Watches with its redesigned blood oxygen feature in the US after the ITC declined to revive Masimo’s ban. Apple has secured a significant victory in its years-long dispute ...