Knowledge Tree
Sleep Foundation
Also known as: National Sleep Foundation, SleepFoundation.org, NSF
Facts (11)
Sources
How Much Sleep Do You Need? - Sleep Foundation sleepfoundation.org Jul 11, 2025 8 facts
procedureTo determine if one is getting sufficient sleep, the Sleep Foundation suggests reflecting on three factors: feeling refreshed upon waking, avoiding excessive daytime sleepiness, and maintaining good concentration levels.
claimThe Sleep Foundation asserts that sleep quality is as important as sleep quantity, noting that low-quality or fragmented sleep can be as harmful as a reduced quantity of sleep.
claimThe Sleep Foundation recommends that individuals consult with a doctor to review overall health, typical sleep patterns, and specific sleep duration needs.
claimThe Sleep Foundation suggests that using tools like sleep diaries or sleep trackers can help individuals identify trends in their sleep patterns and the resulting effects on daytime functioning.
measurementIndividuals who do not use sleep trackers were nearly 20% more likely to report waking up feeling groggy compared to those who do use trackers, according to a SleepFoundation.org survey.
measurementIndividuals who use sleep tracking devices or apps are more than two and a half times more likely to report waking up feeling 'very alert' compared to those who do not use trackers, according to a SleepFoundation.org survey.
claimThe Sleep Foundation suggests that individuals can assess their personal sleep needs by evaluating factors such as daily productivity, daytime alertness, health status, medication use, physical activity levels, safety requirements for daily tasks, history of sleep disorders, caffeine dependency, sleep patterns during open schedules, and pregnancy or breastfeeding status.
claimThe Sleep Foundation advises that individuals experiencing symptoms such as significant daytime sleepiness, insomnia, leg cramps, or snoring should consult a doctor to identify underlying causes.
Why At Least 7 Hours of Sleep Is Essential for Brain Health medicine.utah.edu Jun 26, 2023 1 fact
claimThe Sleep Foundation identifies the most common causes of short sleep duration as poor sleep hygiene (such as binge-watching TV or using electronic devices), lifestyle choices (such as staying out late with friends), work obligations (such as multiple jobs or shift work), sleep disorders (such as insomnia), and medical conditions (such as migraine or sleep apnea).
Sleep Deprivation Can Lead to a Plethora of Diseases bergerhenryent.com Jan 26, 2019 1 fact
measurementAccording to a study published by the Sleep Foundation, 58 percent of men with severe sleep apnea were more likely to develop congestive heart failure than men without the disorder.
Sleep Deprivation: Symptoms, Causes, Effects, and Treatment sleepfoundation.org Sep 10, 2025 1 fact
procedureThe Sleep Foundation recommends the following tips for getting adequate sleep: (1) Go to sleep and wake up at the same time every day. (2) Follow a calming bedtime routine every night in the hour or two before bed. (3) Avoid using digital devices before bed and during any nighttime awakenings. (4) Only take daytime naps that are shorter than 30 minutes. (5) Engage in physical activity every day for at least 20 minutes. (6) Keep the bedroom dark, cool, and quiet. (7) Choose a mattress, bedding, and pillows you find comfortable. (8) Avoid caffeine, alcohol, and nicotine in the evening.