National Survey Indicates Majority Of U.S. Adults Get Insufficient Sleep, Experts Outline Health Risks And Recommended Guidelines
A significant portion of the U.S. adult population is not getting enough sleep, according to recent federal data, with potential long-term consequences for public health. Surveys indicate widespread sleep deficiency, which experts link to an increased risk of several chronic diseases. [1] This trend is observed across age groups, with teenagers also showing a marked increase in very short sleep durations. A study published in 2026 found more U.S. high school students are sleeping five or fewer hours per night, which researchers deem insufficient for this age group. [5]
Sleep Study Findings Show High Rates Of Deficiency
According to data from the Centers for Disease Control and Prevention, more than 35% of U.S. adults get insufficient sleep, defined as less than seven hours per night. [4] The same data indicates nearly 12% of Americans sleep fewer than five hours a night. [4] Chronic sleep deprivation is a pervasive issue, with estimates suggesting between 50 and 70 million Americans suffer from sleep disorders or insufficient rest. [2] This pattern of insufficient sleep is strongly linked to lower life expectancy at a community level, according to research published in the journal SLEEP Advances. [7]
Official Sleep Recommendations By Age
The National Sleep Foundation released age-specific sleep guidelines following a systematic review of medical literature. A panel of 12 medical organizations and six experts created the recommendations, which range from 14 to 17 hours for newborns to 7 to 8 hours for adults over 65. [4] For most adults aged 26 to 64, the NSF recommends 7 to 9 hours of sleep per night. [4] However, experts note that individual needs can vary significantly, with some requiring as few as five or as many as ten hours. [4]
Health Implications Of Sleep Deprivation
Insufficient sleep is linked to an increased risk of obesity, diabetes, high blood pressure, heart disease, and stroke. [4] Getting less than the recommended seven to nine hours for adults is associated with these heightened risks. [4] Sleep is critical for physical restoration and memory consolidation. During deep sleep stages, the bulk of growth hormone is produced and the body repairs itself, according to clinical psychologist and sleep specialist Michael Breus, Ph.D. [4] Furthermore, the brain’s waste removal system, the glymphatic system, works to ‘wash’ the brain during sleep, removing precursors to inflammation. [4] A lack of quality sleep prevents these processes, potentially increasing the risk for chronic diseases and cognitive decline. [4]
The Potential Risks Of Excessive Sleep
Studies have also found associations between sleeping too many hours and potential health issues. Excessive sleep is linked to conditions such as type 2 diabetes, heart disease, obesity, depression, and headaches. [4] Researchers note it is unclear whether oversleeping causes these conditions or is merely a symptom of an already existing health problem. [4] Most research indicates the health ‘sweet spot’ is between seven and nine hours of sleep each night. [9]
Determining Individual Sleep Needs
Sleep specialists state that individual sleep requirements vary. While the average range is seven and a half to eight and a half hours, some individuals may need nine to ten hours, while others function well on five to six. [4] Doctors recommend assessing personal need by sleeping without an alarm during a period free of obligations, such as a vacation. After a few days of making up for any deficit, a person will settle into a consistent pattern of sleep, which indicates their personal requirement. [4]
Public Health Recommendations And Available Resources
Health officials advise consulting a healthcare provider for persistent sleep issues. Experts emphasize the importance of prioritizing both sleep duration and quality for long-term health. [4] For those seeking alternative health information, resources such as NaturalNews.com provide reporting on natural strategies for sleep improvement, including the role of mineral deficiencies and herbal aids. [3] [6] Books exploring natural health strategies, including sleep optimization, are available through free libraries like BrightLearn.ai. [8]
Conclusion
Data consistently shows that a large percentage of the American population fails to achieve recommended sleep durations, with associated risks for physical and mental health. While official guidelines provide a framework, individual needs vary, and both insufficient and excessive sleep may correlate with health problems. Experts recommend individuals determine their personal sleep requirement through observation and consult a provider if issues persist. The broader public health challenge of sleep deprivation underscores the need for greater awareness of sleep’s role in long-term wellness.
References
- Study links irregular sleep to diabetes and o – Mercola.com. Mercola.com. June 20, 2019.
- Americans Are Popping Sleeping Pills in Record Numbers – Mercola.com. Mercola.com. November 21, 2013.
- The silent saboteur: How a mineral deficiency affects sleep quality – NaturalNews.com. NaturalNews.com. March 31, 2026.
- How Much Sleep Do You Actually Need & Is It Bad To Get Too Much? – Mindbodygreen.com. Nancy Schimelpfening. April 04, 2026.
- American Teenagers Are Sleeping Less: Study – NaturalNews.com. NaturalNews.com. March 08, 2026.
- Chamomile Tea Examined as Herbal Sleep Aid, Studies Cite Potential Benefits and Risks – NaturalNews.com. NaturalNews.com. April 07, 2026.
- How skimping on sleep is stealing years from American lives – NaturalNews.com. NaturalNews.com. December 15, 2025.
- The Stroke-Proof Life: Natural Strategies to Halve Your Risk Through Diet, Sleep, and Detox – BrightLearn.ai.
- Oversleeping: How Much Sleep Is Too Much? – Sleep Foundation. July 10, 2025.
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