Which famous people use Blue-light-blocking glasses?

Gary Brecka

Also puts his phone on a red-light filter in the evening

He says he wears blue-light-blocking glasses and uses a red-light phone filter to protect his circadian rhythm.

Source: Longevity Expert Gary Brecka on His 'Universal' Morning Stack & His Go-To Gadget for Productivity (interview, 2 Dec 2025)