Weekend lie-ins linked to lower risk of high blood pressure, seven-year study finds
A seven-year study presented at the world's largest heart conference suggests that sleeping in at the weekend may help protect against high blood pressure, with an ideal benchmark of around 90 minutes of extra rest.
A seven-year study presented at the world’s biggest heart conference has found that people who slept in late at the weekend were less likely to have high blood pressure, offering reassurance to those who enjoy a lie-in.
The research challenges long-standing advice that warned against catching up on missed sleep, with experts previously cautioning that weekend lie-ins could disrupt the body’s internal clock and trigger adverse health effects. The new analysis, however, suggests that a moderate amount of extra sleep may actually be beneficial for cardiovascular health.
According to the findings, an ideal benchmark of one hour and 27 minutes of additional time in bed at the weekend could help protect against high blood pressure. The study’s authors indicated that people should not feel guilty about sleeping in, provided they do not overdo it.
The research was presented at a major international cardiology conference, where it drew attention from medical professionals and public health experts. High blood pressure, also known as hypertension, is a leading risk factor for heart disease, stroke, and other serious health conditions, making prevention strategies a key focus of medical research.
The findings add nuance to the ongoing debate about sleep patterns and health. While consistent sleep schedules are generally recommended for maintaining the body’s circadian rhythm, the new data suggests that occasional catch-up sleep may offer protective benefits rather than harm.
Experts involved in the study emphasised that the key is moderation. Excessive sleeping in, they noted, could still carry risks, but a modest extension of sleep on weekends appears to be a reasonable and potentially beneficial habit for many people.
The study tracked participants over a seven-year period, providing long-term data on the relationship between weekend sleep habits and blood pressure outcomes. The results are expected to inform future public health guidance on sleep and cardiovascular health.
While the research is observational and does not establish causation, the strength of the association and the size of the study period lend weight to its conclusions. Further research may be needed to fully understand the mechanisms behind the protective effect.
For now, the message from the researchers is clear: those who enjoy a weekend lie-in need not feel guilty, as the habit may be doing more good than previously thought.
