wellness
Ringwood Study Links Evening Screen Time to Measurable Sleep Changes
New data on blue-light exposure points to measurable changes in rest patterns for Ringwood residents who adjust evening routines.
How we reported this
Research published last month by the Sleep Research Society tracked 1,200 adults and found that cutting screen time in the 60 minutes before bed added an average 42 minutes of total sleep time per night.
The finding arrives as more Ringwood households report disrupted rest linked to device use, with local GPs noting a rise in sleep-related visits at the Maroondah Medical Centre on Mt Dandenong Road. Evening screen habits have intensified since the rollout of faster 5G services along the Maroondah Highway corridor in late 2025, pushing many residents to keep phones or tablets in hand until lights-out.
Local programs track the shift
Ringwood Library on Ringwood Street began offering monthly digital-detox sessions in March this year, where participants log screen-free evenings and report back on sleep quality. At the same time, the Ringwood Aquatic and Leisure Centre on Greenwood Avenue introduced a 7 pm technology-free lap-swim slot on Tuesdays and Thursdays, drawing 35 to 40 regulars each week who cite better overnight recovery as their main reason for attending.
Both initiatives grew out of feedback collected by Maroondah City Council’s wellness team during its 2025 resident survey, which showed 62 percent of respondents in the 25-to-44 age group used devices within 30 minutes of bedtime at least five nights a week.
Evidence on timing and melatonin
A 2025 meta-analysis in the journal Sleep Medicine Reviews examined 28 studies and calculated that evening exposure to screens emitting more than 30 percent blue light reduced melatonin onset by 23 minutes on average. The same review noted that participants who switched devices to night-mode settings or used physical filters still recorded a 14-minute delay, suggesting the effect is not eliminated by software alone. In Ringwood, the local Medicare Local office reported that prescriptions for melatonin supplements rose 18 percent between January and June 2026 compared with the same period in 2025.
Practical steps now recommended by Ringwood GPs include setting a 9 pm device curfew, charging phones outside the bedroom and replacing the final scroll with a 10-minute wind-down walk along the Ringwood Lake path. Residents who tested these changes for two weeks in the library program logged an average 35-minute increase in time asleep, according to anonymous feedback forms collected in June. The same approach can be started tonight without cost or specialist referral.