A federal health survey of roughly 27,000 adults found that 71.5 percent reported feeling fatigued over a three-month period, with the youngest workers, women, and lower-income households hit hardest.
The CDC's National Center for Health Statistics drew the numbers from its 2024 National Health Interview Survey, and the picture they paint is bleak. Not "I stayed up too late" tired, the agency defines fatigue as a state of physical or mental exhaustion that does not improve with rest, setting it apart from ordinary sleepiness. By that standard, nearly three-quarters of American adults are dragging through their days, and the downstream effects are showing up in workplaces, households, and doctors' offices across the country.
The data, reported by Fox News Digital, break the problem into two tiers. The broader group, 71.5 percent, said they felt fatigued on at least some days. A smaller but alarming subset, 16.6 percent, reported what the CDC calls "frequent fatigue," meaning they felt exhausted most days or every day.
Adults between 18 and 34 posted the highest rate of frequent exhaustion at 19.5 percent, nearly one in five. Adults 65 and older came in lowest at 12.9 percent. Women outpaced men significantly, with 20 percent reporting frequent fatigue compared to 13 percent of men.
Geography and income matter, too. Fatigue rates climb among lower-income households, rural residents, and people living in the South and Midwest. The survey does not specify exact income thresholds or pinpoint which states fare worst, but the pattern tracks with regions where access to health care, shift-work schedules, and economic pressure already strain daily life.
The consequences go well beyond feeling groggy. About 50.9 percent of adults with frequent fatigue reported difficulties in three or more functional areas, including mood, mobility, and memory. More than one-third said exhaustion limits their ability to work. And 29 percent reported pulling back from social activities, the kind of withdrawal that compounds isolation and worsens mental health over time.
Dr. Earnest Lee Murray, a board-certified neurologist at Jackson-Madison County General Hospital in Jackson, Tennessee, told Fox News Digital that the roots of the problem are hiding in plain sight.
"A vast majority of fatigue people experience is probably related to poor sleep quality as well as psychosocial stress, which a lot of times go hand-in-hand."
Murray pointed directly at the always-on culture that smartphones and workplace messaging have created:
"The advancements of instant communication technologies certainly have benefits; however, we are not able to disconnect from our work life any longer. There are now expectation issues from work that can be dealt with quickly over our phone, even late at night. Also, social media and constant scrolling have certainly contributed to a reduced quality of sleep."
That cycle, work stress bleeding into nighttime hours, screens replacing rest, poor sleep feeding the next day's fog, is self-reinforcing. Murray noted that sleep quality, not just quantity, drives restoration of both the mental and physical body. When that restoration fails, the effects ripple outward.
"The fatigue that results from poor quality of sleep contributes to slower thought processing, decreased concentration, and a less productive and happy workforce."
Fox News Senior Medical Analyst Dr. Marc Siegel, in a related video segment, emphasized that obsessing over sleep can itself become counterproductive. He cited studies suggesting six to seven hours is typically the ideal range and highlighted deep sleep's role in brain detoxification, a process in which cells called microglia clear out metabolic waste and harmful proteins, reducing stress and improving heart health.
Murray's advice is straightforward. Disconnect from work and electronic devices in the hours leading up to sleep. And if fatigue persists, see a doctor, because exhaustion can also signal underlying medical conditions that need treatment, not just better habits.
Public health officials described fatigue as "taking a heavy toll on work and daily life," and the numbers back them up. When a third of the most exhausted adults say they cannot work at full capacity, and nearly a third are retreating from social life, the cost is not just personal. It is economic. It is communal. And it is landing hardest on the people who can least afford it, younger workers trying to build careers, women juggling competing demands, and families in lower-income and rural communities already stretched thin.
Washington spends enormous energy debating health-care policy. A country where three out of four adults cannot shake exhaustion might want to start with the simplest question: why can't Americans rest?
