What is the concept of 'quantified self'?

The concept of 'quantified self' refers to the use of technology and data to track and analyze personal health metrics. This approach encourages individuals to collect information about various aspects of their health, such as physical activity, diet, sleep patterns, and other biometric data, using devices and applications like fitness trackers or mobile health apps. By doing so, individuals gain insights into their health behaviors and trends, allowing them to make informed decisions about their wellness.

This practice is empowering as it promotes self-awareness and proactive management of one's health. It can lead to better personalization of health strategies based on the individual data collected, fostering a more engaged approach to health maintenance and improvement. The focus is primarily on personal behavior rather than public reporting or clinical measurement, which distinguishes it from the other options presented.