Webthere's hope for night owls. Webdoes being an early bird or night owl affect our health? A growing body of research shows that we may want to pay more attention to circadian rhythm, also called. Weba recent study from the imperial college london found night owls, those people who stay up late and wake up later, appear to have superior cognitive function,. Webnight owls, their nocturnal opposites, tend to have less sleep, which can weigh on their mood and health—as well as their productivity. Andrew conlin of the. Webthey found that night owls had “superior cognitive function,” scoring better on intelligence, reasoning and memory tests. Early birds had the lowest scores of all. Webnight owls, brace yourselves. A new study by stanford medicine researchers has found that following your natural inclination to stay awake until the early. Webnight owls performed better than morning larks in new cognitive test. Here's what that means. Webcnn — if you’re groggy in the morning but perky in the evening, you may be a night owl — a sleep pattern or chronotype that makes you more inclined to want to.