Getting enough sleep and staying active are two pillars of good health. But new research suggests that, since most time-crunched people don't have the capacity to do both, sleep is key to better health.

Check out our brand new best sleep trackers buyer's guide with devices from Oura, Apple, Garmin and more that help you track and optimize your sleep

Alongside running marathons for 'fun', I write about the importance of clocking enough good quality sleep for a living, so when I skimp on sleep myself I can't help but feel downright hypocritical.

Yet I know firsthand how difficult it is to fit all your health goals — 10,000 steps a day, eight hours sleep a night, 150 minutes moderate-intensity exercise a week, time to cook nutritious food, mediate, stretch, the list goes on — around a full

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