Relax!
Relax! That's basically the message for the over-measured, metrics-obsessed population, from the Wall Street Journal's "The Wearable Showdown: Oura Ring 5 vs. Fitbit Air vs. Whoop MG vs. Apple Watch", which shows that none of the tested wearables reproduced ground truth and from David Shaywitz, MD, PhD's article in Timmerman Report, "Wellness Tech: Don't Use as Directed." Obsessing over metrics can be detrimental to your health. Enjoy life and, as Zeke Emanuel would say, Eat Your Ice Cream (ideally, while on a leisurely walk with friends).
