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New research suggests that exercising more frequently\u2014ideally every day\u2014could improve sleep quality, particularly the kind of deep, restorative sleep that supports better mood and mental health.<\/p>\n
The study in the Journal of Physical Activity & Health<\/a> analyzed data from\u00a0University of Texas at Austin students who wore Fitbits for several months. Unlike earlier research that focused on total exercise time, this study looked at how often people exercised.<\/p>\n \u201cYou don\u2019t need to run marathons. Just moving a little each day helps.\u201d<\/p>\n \u201cWe wanted to know whether it matters if someone spreads out their exercise over the week versus doing it all at once, like a \u2018weekend warrior,’\u201d says Benjamin Baird, a research assistant professor of psychology in the College of Liberal Arts at\u00a0The University of Texas at Austin. \u201cAnd for sleep health, frequency does seem to matter.\u201d<\/p>\n Chris Corral, who recently earned a master\u2019s degree in health behavior and health education from UT and co-led the study, explains that the research builds on earlier findings<\/a> linking exercise to non-REM, or deep sleep. This deep sleep, especially early in the night, is when the body does much of its physical and mental recovery.<\/p>\n Participants who exercised more frequently got more restorative sleep.<\/p>\n \u201cThat\u2019s exactly what you want,\u201d Baird says. Surprisingly, as little as 10 minutes of moderate to vigorous activity per day was enough to make a difference in the young adults studied.<\/p>\n The team defined moderate to vigorous activity as something that raises your breathing but still allows for conversation\u2014about a 6 on a 1-to-10 effort scale. Even light movement, such as regular walking or standing breaks, was linked to better sleep patterns and improved mood the next day.<\/p>\n Participants who exercised more often also reported feeling more energized and less stressed.<\/p>\n \u201cWe saw that more non-REM sleep was tied to better next-day mood and energy,\u201d Baird notes. What sets this study apart is its innovative use of wearable technology. By comparing participants\u2019 activity and sleep patterns continuously over months, researchers gain a much more comprehensive understanding of how daily habits influence sleep and mood over time.<\/p>\n The findings are part of the Whole Communities\u2014Whole Health research initiative, which takes an interdisciplinary, community-engaged approach to studying health and well-being. The research team is now preparing to test whether these results hold true in a broader population as part of the Whole Communities\u2014Whole Health five-year cohort study.<\/p>\n Corral emphasizes that while current guidelines from the Centers for Disease Control and Prevention and World Health Organization recommend 150 minutes of exercise per week, they don\u2019t specify how to spread out that time.<\/p>\n \u201cOur results suggest that daily movement may be better for sleep than doing it all on the weekend,\u201d he says.<\/p>\n If future research confirms these findings in broader populations\u2014including people of varying ages and activity levels\u2014they could lead to updates in public health recommendations. Beyond sleep, the implications are wide-reaching. \u201cSleep is when your brain stores memories, clears waste and resets,\u201d Corral explained. \u201cBetter sleep means better brain health<\/a> and potentially lower risks of chronic disease and depression.\u201d<\/p>\n Ultimately, the takeaway is simple: Daily movement\u2014even in small doses\u2014can make a big difference.<\/p>\n \u201cYou don\u2019t need to run marathons,\u201d Corral says. \u201cJust moving a little each day helps. Light activity counts too. Doing something is better than doing nothing.\u201d<\/p>\n
Scientific studies backed by personal experience have long shown that regular exercise leads to better sleep\u2014and better sleep leads to better overall well-being. But until now, much of the research has come from lab-based studies observing short-term effects, often after just one night.<\/p>\n
\u201cCurrent guidelines don\u2019t reflect the importance of frequency for sleep health,\u201d Baird says. \u201cHaving this kind of data allows us to start thinking about whether they should.\u201d<\/p>\n