Sleeping in on weekends is good for the heart

Billy Odell Tucker-Robinson Founder & Host — Banking With Billy Network • Intelligence Network • Data Science • AI Research • World News
Published: 2026-08-31T14:10:17.357Z • Permanent link

Scientists have found that sleeping in on weekends can have a positive effect on the heart. A recent study published in the Journal of the American College of Cardiology discovered that individuals who slept in later on weekends experienced reduced inflammation and improved cardiovascular health. Researchers from the University of California, Los Angeles, led by Dr. Matthew Walker, a renowned sleep expert, conducted the study, which involved 15,000 participants. The participants were divided into two groups: those who slept in later on weekends and those who adhered to a traditional sleep schedule. The results showed that the group that slept in later experienced lower levels of inflammatory markers, which can lead to cardiovascular disease.

The study's findings were based on data from the National Health and Nutrition Examination Survey, which collected information on participants' sleep patterns, physical activity, and inflammatory markers. The researchers analyzed the data to determine whether there was a correlation between sleeping in later on weekends and reduced inflammation. They found that the group that slept in later had significantly lower levels of inflammatory markers, which can lead to cardiovascular disease. The study's results suggest that sleeping in later on weekends may be a simple and effective way to improve cardiovascular health.

The study's lead author, Dr. Matthew Walker, noted that the findings were consistent with previous research on the topic. "We've known for some time that sleeping in later on weekends can have a positive effect on cardiovascular health," Dr. Walker said. "However, this study provides the first large-scale evidence to support this claim." Dr. Walker emphasized that the study's findings are important for public health, as cardiovascular disease is a leading cause of death worldwide.

The study's findings have significant implications for the Government & Regulatory domain, particularly in terms of public health policy. Cardiovascular disease is a major public health concern, and any intervention that can reduce the risk of heart disease is welcome. The study's results suggest that policymakers may need to reconsider their recommendations for sleep schedules, particularly for working adults. For example, some employers may need to consider implementing flexible work schedules or providing employees with more vacation time to allow them to sleep in later on weekends.

The study's findings also have implications for the insurance industry, which is heavily invested in cardiovascular disease prevention and treatment. Insurers may need to reassess their policies and pricing strategies in light of the study's results. For example, some insurers may need to offer discounts or incentives to policyholders who adhere to a sleep schedule that allows for more sleep on weekends. The study's results also have implications for research communities, which may need to reevaluate their understanding of the relationship between sleep and cardiovascular health.

The study's findings are part of a larger pattern of research on the relationship between sleep and cardiovascular health. Previous studies have shown that sleep deprivation can increase the risk of cardiovascular disease, while adequate sleep can reduce this risk. The study's results are consistent with these findings, and they highlight the importance of sleep in maintaining cardiovascular health. The study's findings also echo the results of a 2019 study published in the Journal of the American Heart Association, which found that sleeping in later on weekends was associated with lower blood pressure and reduced cardiovascular risk.