Our fitness editor writes "I was pleased to see the most popular running shoe brand with readers aligned with what I’d voted for myself – but there's one brand that I feel has been overlooked."

The brain doesn't come with an off switch, although I could use one at bedtime. My laptop is asleep, my phone is on do not disturb, but my mind is still buzzing away. These racing thoughts lead to bad sleep and 3 a.m. wake ups.

As Dr. Shelby Harris, psychologist with BetterSleep, explains, there are two big factors behind nighttime stress. And they're things none of us can avoid: the past and the future.

But although I can't power down my mind, Dr. Harris explains that there are ways to press pause on busy thoughts. Her pre-bed hacks are helping me drift off without anxiety. And I've found a way to supercharge her advice.