Mark Zhang

Mark Zhang is a sleep health expert and the CEO and founder of Manta Sleep. He created the Manta Sleep Mask, the only mask designed, constructed, and optimized in comfort for 100% blackout and the dee

3 posts

Wellness

Can Night Owls Become Early Birds?

Most of you are aware of the difference between a night owl and an early bird, but can night owls become early birds? Night owls tend to stay up very

Mark Zhang

14 Sep 2021 · 5 min read

circlemagazine-circledna-shift-work-sleep-disorder

Wellness

Shift Work Sleep Disorder: How Shift Workers Can Get Better Sleep

Shift work sleep disorder occurs when your circadian rhythm (your body’s internal clock) is off. When you’re awake at night, working, and…

Mark Zhang

31 Aug 2021 · 5 min read

circlemagazine-circledna-benefits-of-napping

Wellness

Benefits of Napping During the Workday

Are you aware of the many benefits of napping? Did you know that you could potentially be a better performer in the…

Mark Zhang

17 Aug 2021 · 5 min read