How Do Sleep Trackers Work & Should You Use Them?

A woman wearing a sleep tracking watch, laying on her bed smiling with her eyes closed.

Since scientists began studying how sleep affects the human body, they used sleep tracking to collect data. As technology has evolved, so have our sleep tracking capabilities. With the explosion of fitness tracking in the 2000s, there was a surge of commercial sleep monitoring too. If your tracker could count your steps and calories burned, … Read more How Do Sleep Trackers Work & Should You Use Them?