{"id":26721,"date":"2022-07-28T00:00:00","date_gmt":"2022-07-28T00:00:00","guid":{"rendered":"https:\/\/blog.nystquexulva.site\/restorative-sleep-study\/"},"modified":"2026-10-20T00:24:00","modified_gmt":"2026-10-20T04:24:00","slug":"restorative-sleep-study","status":"publish","type":"post","link":"https:\/\/www.nystquexulva.site\/blog\/restorative-sleep-study\/","title":{"rendered":"New Study Shows 7 in 10 Americans Aren’t Getting Enough Restorative Sleep"},"content":{"rendered":"\n

Restorative sleep is sleep that leaves you feeling physically and mentally refreshed. It depends on more than total hours in bed: sleep continuity, adequate deep and REM sleep, circadian timing, and freedom from repeated disruptions all matter. If you consistently wake unrefreshed despite allowing enough time for sleep, it may be worth looking at sleep quality, habits, or an underlying sleep disorder.<\/em><\/p>\n\n\n\n

A new study<\/a> finds far fewer of us get the sleep we need. <\/p>\n\n\n\n

Rather than the usual estimate of three in 10 Americans failing to get proper sleep, this new study reveals a whopping seven out of 10 people in the country aren’t enjoying the benefits of a full night\u2019s restorative sleep<\/a>. Interestingly, those who are over age 60, widowed, and retired are more likely to get restorative sleep.<\/p>\n\n\n\n

About the study<\/h2>\n\n\n\n

Using a nine-item \u201cRestorative Sleep Questionnaire (REST-Q),\u201d the study published in the scientific journal Frontiers in Sleep<\/em> assessed a nationally representative group to gauge Americans\u2019 sleep satisfaction based on their sense of sleep restoration, rather than the prevalence of sleep disorders<\/a> or duration. <\/p>\n\n\n\n

Led by Rebecca Robbins, PhD, an instructor at Harvard Medical School and associate scientist at Brigham and Women\u2019s Hospital, the study reflects a significant shift in how we should understand and quantify Americans\u2019 need for better sleep<\/a>.<\/p>\n\n\n\n

Past studies typically measured sleep quantity<\/em>\u2014not quality\u2014focusing on things like insomnia<\/a> and other sleep disruptors and disorders. As such, they haven\u2019t provided a holistic understanding of the population\u2019s sleep. Robbins and her colleagues instead measured people\u2019s evaluations of the quality<\/em> of their sleep. <\/p>\n\n\n\n

Learn more about the study and the key takeaways below so you can start improving your sleep. <\/p>\n\n\n\n

How the study was conducted<\/h2>\n\n\n\n

Robbins and her fellow researchers gathered responses to the REST-Q from 1,055 adults, 52 percent female and 48 percent male, with an average age of 49.4 years. They then examined the relationship of REST-Q scores with other sleep and demographic characteristics. <\/p>\n\n\n\n

The questionnaire measured sleep variables including sleep duration, sleep quality<\/a>, self-reported insomnia, and sleep difficulties. Sleep quality was measured by asking participants how they would rate their sleep quality over the last month, from 1 (very poor), 2 (poor), 3 (fair), 4 (good), and 5 (very good). <\/p>\n\n\n\n

Higher REST-Q scores correlated with sleep quality and sleep duration and negatively correlated with difficulty falling asleep and falling back asleep after waking.<\/p>\n\n\n\n

The researchers defined restorative sleep as more than how it\u2019s usually defined in studies, as a synonym for sufficient sleep duration or satisfaction with sleep. <\/p>\n\n\n\n

“Although many of us, even those of us working in the fields of sleep science and sleep medicine, commonly use the term ‘restorative sleep,’ we have not had a concise definition,” note the study authors.  <\/p>\n\n\n\n

Robbins and colleagues define it as sleep that restores positive daytime characteristics\u2014such as improved mood, energy, and wellbeing. Simply put, restorative sleep is what makes you feel physically, mentally, and emotionally restored. <\/p>\n\n\n\n

They suggest that making clear the connection between sleep and the positive benefits for mood, energy, and wellbeing may help increase the public\u2019s understanding of sleep\u2019s importance.<\/p>\n\n\n\n

\u201cBy observing America\u2019s sleep through the lens of feelings of restoration,\u201d says Robbins, \u201c we gain important insight into not only the duration of sleep but qualitative evaluation of sleep and its impact on quality of life.\u201d<\/p>\n\n\n\n

What the research says <\/p>\n\n\n\n

Recent scientific findings reveal that restorative sleep is about much more than just the number of hours spent in bed. While traditional metrics often focused purely on sleep duration or the presence of insomnia, emerging research using tools like the Restorative Sleep Questionnaire highlights that how rested you feel during the day is a crucial indicator of overall well-being. Studies show that a large majority of adults experience low restorative sleep, which can negatively impact mood, energy levels, and daily functioning. Factors such as stress, lifestyle habits, and environmental disruptions heavily influence sleep quality, making both duration and continuity essential targets for improving health outcomes.<\/p>\n\n\n\n

What you can do <\/p>\n\n\n\n

Improving your sleep quality often starts with adopting consistent lifestyle habits and optimizing your nightly routine. Maintaining a regular sleep schedule by going to bed and waking up at the same time every day helps regulate your internal circadian clock. Creating a relaxing pre-sleep routine, such as reading, gentle stretching, or disconnecting from screens at least an hour before bed, signals to your body that it is time to wind down. Additionally, ensure your sleep environment is cool, dark, and quiet, and limit caffeine and heavy meals close to bedtime to support uninterrupted, restorative rest.<\/p>\n\n\n\n

When to seek help <\/p>\n\n\n\n

If you consistently struggle with chronic fatigue, difficulty falling or staying asleep, or waking up unrefreshed despite allowing adequate time for rest, it may be time to consult a healthcare professional. Persistent sleep disturbances can sometimes point to underlying conditions such as obstructive sleep apnea, chronic insomnia, or other sleep disorders that require medical evaluation and specialized treatment. A doctor or sleep specialist can help identify the root cause of your sleep difficulties and guide you toward appropriate therapeutic interventions.<\/p>\n\n\n\n

Key findings and implications<\/h2>\n\n\n\n

The research found only 28.1 percent of Americans had higher restorative sleep scores. A startling 71.9 percent of Americans demonstrated low restorative sleep scores\u2014meaning seven in 10 of us don’t get restorative sleep. This means fewer than one-third of the population received high scores for restorative sleep on the REST-Q questionnaire.<\/p>\n\n\n\n

Robbins and her colleagues note that their study is consistent with previous research suggesting that non-restorative sleep is associated with chronic health conditions. <\/p>\n\n\n\n

However, they point out that one of their study\u2019s limitations is it didn\u2019t have access to participants\u2019 chronic disease diagnoses. They also didn’t measure sleep disorders other than insomnia, such as obstructive sleep apnea<\/a>. <\/p>\n\n\n\n

Another thing they say they didn\u2019t measure is participants\u2019 chronotype<\/a>\u2014the timing of their internal circadian clock<\/a> relative to light-dark cycles, which is what makes some of us \u201cmorning people\u201d and others \u201cnight people.\u201d <\/p>\n\n\n\n

The study also didn’t measure participants\u2019 sleep at different points of the day on which it was administered or across time to gauge how it relates to daytime behaviors over more than just a single day.<\/p>\n\n\n\n

The scientists suggest older individuals, \u201cperhaps due to less stress associated with raising children or fewer professional obligations among those who are retired, increases the likelihood of restorative sleep.\u201d <\/p>\n\n\n\n

As for being widowed, they say the higher odds of restorative sleep compared to being married may reflect that sleeping with a partner<\/a> can be disruptive due to different sleep\/wake times or one or the other partner\u2019s snoring. Previous research has shown rates of sleep difficulties are higher in females<\/a> than in males.<\/p>\n\n\n\n

FAQs<\/p>\n\n\n\n

What is the difference between sleep quantity and sleep quality?<\/h3>\n\n\n\n

Sleep quantity refers strictly to the total number of hours you sleep each night. Sleep quality, or restorative sleep, measures how well you sleep, including sleep continuity, reaching adequate deep and REM sleep stages, and waking up feeling physically and mentally refreshed.<\/p>\n\n\n\n

Why do I still feel tired after sleeping 8 hours?<\/h3>\n\n\n\n

Feeling exhausted despite getting sufficient hours usually indicates low sleep quality or non-restorative sleep. Common causes include frequent night awakenings, poor sleep hygiene, disruptions to your circadian rhythm, or an underlying sleep condition like obstructive sleep apnea.<\/p>\n\n\n\n

How is restorative sleep measured?<\/h3>\n\n\n\n

Researchers and clinicians measure restorative sleep using validated assessment tools such as the Restorative Sleep Questionnaire (REST-Q). These surveys evaluate your subjective sense of restoration, mood, energy, and overall daytime alertness rather than just tracking hours or diagnosed disorders.<\/p>\n\n\n\n

Can sleeping with a partner affect sleep restoration?<\/h3>\n\n\n\n

Yes. Sharing a bed can lead to micro-arousals and sleep fragmentation due to differing sleep schedules, movement, or snoring. While co-sleeping offers emotional comfort, individual sleep disruptions can lower your overall restorative sleep score.<\/p>\n\n\n\n

How long does it take to improve restorative sleep with better habits?<\/h3>\n\n\n\n

Many people notice improvements in sleep quality within one to two weeks of maintaining consistent sleep habits, such as keeping a fixed wake time and limiting screen exposure before bed. However, resolving long-standing sleep debt or underlying sleep disorders may take longer and require medical support.<\/p>\n\n\n\n

According to the sleep technology company Bryte<\/a>, which funded the study, the report casts new light on the true state of Americans\u2019 sleep health. Together with the new information it produced about disparities in restorative sleep outcomes in different population groups, Bryte says the new study \u201cis set to reignite debates around the need to improve sleep quality for all.\u201d<\/p>\n\n\n\n

Robbins says the new study\u2019s findings \u201ccould be a sign of an opportunity to improve sleep by practicing good sleep strategies\u2014such as keeping a consistent bedtime or practicing an unwind routine<\/a> or, importantly, a sign of an untreated sleep disorder or other problem.\u201d<\/p>\n\n\n\n

If you have trouble catching Z’s, here’s what to do when you can’t sleep<\/a>. <\/em><\/p>\n\n\n\n

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