Nikhil Prasad Fact checked by:Thailand Medical News Team Jun 29, 2026 1 hour, 20 minutes ago
Medical News: Sleeping in on Weekends Could Protect Your Heart
A new large-scale study has found that people who get extra sleep on weekends may have a lower risk of heart failure—a serious condition where the heart cannot pump blood properly. The research, based on thousands of adults in the United States, highlights how balancing sleep across the week could play an important role in heart health.
Catching up on sleep during weekends may help lower the risk of heart failure, according to new research
Who Conducted the Study?
The research team included scientists and physicians from multiple institutions, including the American Heart Association Comprehensive Hypertension Center at the University of California Irvine, University of Hawaii, Mayo Clinic in Phoenix, Griffin Hospital, Boston Medical Center Brighton, Albert Einstein Medical Center, Texas Tech University Health Sciences Center, Queen’s Medical Center in Hawaii, and Mahidol University in Thailand, among others.
What Did Researchers Examine?
The study analyzed data from over 8,300 adults collected between 2017 and 2023 as part of a national health survey. Participants were asked about how many hours they slept on weekdays and weekends.
Researchers introduced a new way to measure “catch-up sleep” called the sleep duration ratio. This compares how much a person sleeps on weekends versus weekdays. If someone sleeps more on weekends than weekdays, they are considered to have “weekend sleep recovery.”
Key Findings Explained Simply
The results revealed that people who caught up on sleep during weekends had about a 27% lower chance of having heart failure compared to those who did not.
Interestingly, the benefit was most noticeable when weekday sleep was shorter. In other words, if people did not sleep enough during the week but made up for it on weekends, their heart health appeared better than those who stayed sleep-deprived all week.
However, simply sleeping longer on weekends alone was not the main factor. What mattered most was the balance between weekday and weekend sleep, rather than just total hours.
Why Does Sleep Matter for the Heart?
Sleep plays a vital role in regulating the body. Poor sleep can lead to inflammation, weight gain, high blood pressure, and hormonal imbalances—all of which increase the risk of heart disease.
This
Medical News report highlights that even small improvements in sleep patterns—like getting a bit more rest on weekends—may help reduce strain on the heart.
Important Details from the Study
People with heart failure tended to sleep slightly less during weekdays.
Weekend sleep alone did not differ much between healthy individuals and those with heart issues.
Younger indi
viduals were more likely to have weekend catch-up sleep compared to older adults.
The protective effect was still seen even after accounting for factors like smoking, obesity, diabetes, and high blood pressure.
However, when researchers adjusted for existing heart diseases such as coronary artery disease, the results became less strong. This suggests other health conditions may also play a role.
Limitations You Should Know
This study does not prove that sleeping more on weekends directly prevents heart failure. It only shows a connection. People who sleep differently may also have other lifestyle habits affecting their health.
Also, sleep data was self-reported, meaning it relied on participants’ memory rather than medical measurements.
Conclusions
Overall, the findings suggest that weekend catch-up sleep may be linked to better heart health, especially for those who do not get enough rest during the week.
While it is not a cure or guaranteed protection, maintaining a healthier sleep pattern could be a simple and practical way to support cardiovascular well-being.
Still, experts stress that consistent, good-quality sleep throughout the week remains the ideal goal. Weekend recovery sleep may help, but it should not replace regular healthy sleep habits. More long-term studies are needed to confirm whether improving sleep patterns can directly reduce heart failure risk.
The study findings were published in the peer reviewed Journal of Clinical Medicine.
https://www.mdpi.com/2077-0383/15/13/5047
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https://www.thailandmedical.news/articles/cardiology
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