A New Study Reveals the Hidden Dangers of Being a Night Owl
Research has long shown that getting enough sleep is essential for maintaining good health, but a recent study suggests that going to bed late and staying up late may not be as harmless as we thought. In fact, being a night owl may increase the risk of cardiovascular disease.
According to the study published by the American Heart Association, people who reported later bedtimes and more activity late in the day had worse cardiovascular outcomes than those who went to bed early and were more active during the day. The findings are especially concerning for women, who are at a higher risk of poor cardiovascular health scores.
The researchers believe that lifestyle factors such as smoking, poorer dieting habits, and inadequate sleep may contribute to these negative effects. Additionally, staying up late can disrupt the body's natural rhythms, which could lead to an increased incidence of heart disease.
Lead study author Sina Kianersi explains that "evening people" often experience circadian misalignment, meaning their internal body clock does not match the natural day-to-night light cycle or their typical daily schedules. This could be why night owls are more likely to engage in unhealthy behaviors such as smoking and poor dieting.
The study involved over 300,000 adults with an average age of 57. The results show that night owls had a 79% higher prevalence of poor cardiovascular health scores, compared to those who were "morning people" or had no preference for either morning or evening activities. This correlation was stronger in women than men.
Interestingly, the study also found that while being a night owl may increase the risk of cardiovascular disease, it does not necessarily mean that these individuals are inherently unhealthy. Rather, they face unique challenges that make it particularly important to maintain a healthy lifestyle.
Research has long shown that getting enough sleep is essential for maintaining good health, but a recent study suggests that going to bed late and staying up late may not be as harmless as we thought. In fact, being a night owl may increase the risk of cardiovascular disease.
According to the study published by the American Heart Association, people who reported later bedtimes and more activity late in the day had worse cardiovascular outcomes than those who went to bed early and were more active during the day. The findings are especially concerning for women, who are at a higher risk of poor cardiovascular health scores.
The researchers believe that lifestyle factors such as smoking, poorer dieting habits, and inadequate sleep may contribute to these negative effects. Additionally, staying up late can disrupt the body's natural rhythms, which could lead to an increased incidence of heart disease.
Lead study author Sina Kianersi explains that "evening people" often experience circadian misalignment, meaning their internal body clock does not match the natural day-to-night light cycle or their typical daily schedules. This could be why night owls are more likely to engage in unhealthy behaviors such as smoking and poor dieting.
The study involved over 300,000 adults with an average age of 57. The results show that night owls had a 79% higher prevalence of poor cardiovascular health scores, compared to those who were "morning people" or had no preference for either morning or evening activities. This correlation was stronger in women than men.
Interestingly, the study also found that while being a night owl may increase the risk of cardiovascular disease, it does not necessarily mean that these individuals are inherently unhealthy. Rather, they face unique challenges that make it particularly important to maintain a healthy lifestyle.