A recent report found that inconsistent bedtimes, nighttime screen use and bright light exposure were associated with poorer sleep and higher rates of depressive symptoms.

By yourNEWS Media Newsroom

Poor bedtime habits may be linked to a higher risk of depressive symptoms, according to a recent report highlighting the role of sleep hygiene in mental health.

The findings, reported May 26, 2026, by Ava Durgin of mindbodygreen, showed that more than half of study participants reported sleep habits that researchers classified as poor. Those habits included inconsistent bedtimes, using screens before bed and exposure to bright light at night. Among participants with poor sleep hygiene, 75.8% showed symptoms of depression, according to the report.

Researchers also found that people with poor sleep hygiene reported more frequent sleep problems, including trouble falling asleep, difficulty staying asleep and daytime sleepiness. The pattern is consistent with earlier research showing that sleep problems often occur alongside mood disorders.

Sleep hygiene refers to the daily behaviors and bedroom conditions that affect sleep quality. The report described poor sleep hygiene as routines that disrupt the body’s natural sleep-wake cycle, including irregular sleep schedules and using electronic devices in bed. Those habits may interfere with melatonin, the hormone involved in regulating sleep.

The findings add to a broader body of research connecting sleep disruption and mental health. Catherine N. Dulmus and Lisa A. Rapp-Paglicci wrote in “Handbook of Preventive Interventions for Adults” that difficulty sleeping is reported by about 85% of people with a primary psychiatric diagnosis. Earlier research from the University of York also found that good-quality sleep may help strengthen resilience against depression and anxiety.

The study suggests poor sleep hygiene may be more than a symptom of depression. Researchers said the behaviors that weaken sleep quality could also contribute to the development or worsening of depressive symptoms.

Clinicians and sleep specialists say basic changes before bed may help improve sleep quality. Dr. Jane Smith, a sleep researcher at University X, told NaturalNews.com that “a calming, screen-free activity before bed is advised by several health organizations.” She said dimming lights, avoiding caffeine and using relaxation techniques can help signal to the body that it is time to sleep.

Dr. Alan Brown, an alternative medicine practitioner cited in the submitted material, also recommended non-drug approaches such as light stretching, reading or herbal teas. The National Sleep Foundation recommends maintaining a consistent sleep-wake schedule and creating a relaxing bedtime routine.

The report said practical sleep hygiene steps include going to bed and waking at the same time each day, avoiding bright light and screens during the hour before bed and choosing a calming activity to wind down. Adults are generally advised to aim for seven to nine hours of sleep per night, with consistent timing to help reinforce the body’s internal clock.

Nutrition may also play a role in sleep quality. A Penn State University study cited in NaturalNews.com found that eating one avocado daily for six months modestly improved sleep quality in adults with abdominal obesity, an effect attributed to monounsaturated fats and sleep-supportive nutrients. Almonds also have been cited as a potential bedtime snack because they contain magnesium and melatonin.

Small routine changes may help prepare the brain for sleep. Behavioral strategies cited in the submitted material include reducing blue light exposure and setting aside a 30- to 45-minute wind-down period before bed.

Researchers said the findings point to the need for sleep education in mental health care. Poor sleep habits may be overlooked in clinical settings, even though they can contribute to the severity of depressive symptoms. Helen Godfrey wrote in “Understanding the Human Body: Biological Perspectives for Healthcare” that selective deprivation of REM sleep is associated with increased anxiety, irritability and difficulty concentrating.

The report said more research is needed to determine how improving sleep hygiene affects long-term mental health outcomes. However, the existing evidence supports simple, non-pharmaceutical strategies to improve sleep quality.

The submitted material also noted that poor sleep may affect younger people, citing a NaturalNews.com article reporting that inadequate sleep can affect teen brain function and increase risks of aggression and impulsivity.

Taken together, the findings suggest that consistent bedtime routines, limited screen use, reduced nighttime light exposure and adequate sleep may help support emotional health and reduce vulnerability to depressive symptoms.

Source: Natural News

Original article