How do wearable health devices monitor physiological parameters?

Wearable health devices utilize a range of advanced technologies to monitor various physiological parameters in real-time, providing users with valuable insights into their health and wellness. Some of the key ways these devices track and measure physiological parameters include:

Heart rate monitoring:

Most wearable health devices come equipped with built-in optical heart rate sensors that use light to track the user's heart rate. These sensors detect changes in blood volume under the skin, allowing the device to accurately measure heart rate throughout the day.

Blood pressure tracking:

Some wearable health devices are now capable of measuring blood pressure using advanced sensors and algorithms. These devices provide users with on-demand blood pressure readings, helping them monitor their cardiovascular health more effectively.

Activity levels monitoring:

Wearable health devices also track activity levels by monitoring metrics such as steps taken, distance traveled, and calories burned. Accelerometers and gyroscopes are commonly used to detect motion and provide users with insights into their daily physical activity.

By leveraging these technologies and sensors, wearable health devices offer users a comprehensive way to track their health data and make informed decisions to improve their overall well-being.