New data suggests that many Britons are shifting their daily routines, with earlier nights and earlier mornings becoming the new norm.

According to new data from Virgin Media O2, a shift is underway in how Britons structure their days, with network activity winding down earlier in the evening and starting up sooner in the morning.

Network activity showed a decline around 9:20pm, 20 minutes earlier than in 2020, resuming at 6:20am, 15 minutes earlier — a subtle change that could reflect a re-evaluation of how people manage their days amid evolving work patterns and lifestyle priorities.

Experts suggest they point to a broader cultural shift: prioritising sleep as a cornerstone of health, wellbeing, and productivity, while possibly being influenced by a return to office life.

Professor Russell Foster, an Oxford University sleep expert, links the shift to growing awareness of the importance of rest. “I think the data indicate that many people, and particularly Gen Z, are taking their sleep more seriously and trying to achieve more sleep to improve health and wellbeing,” he says.

Younger generations are reportedly placing greater emphasis on fitness, healthy diets, and reduced alcohol consumption. According to Professor Foster, “These findings are consistent with other studies showing that Generation Z are overall more health-conscious.”

The benefits of quality sleep 

The positive impacts of good sleep extend far beyond feeling rested. Studies show that sufficient, high-quality sleep enhances cognitive performance, including memory, decision-making, and creativity. Moreover, sleep strengthens the immune system, supports mental health by reducing stress and anxiety, and is associated with better heart health and weight management.

For businesses, a well-rested workforce is a productive one. According to research published in the Harvard Business Review, sleep deprivation costs the UK economy £40 billion annually due to decreased productivity and increased absenteeism. Employees who prioritise rest are less likely to experience burnout and more likely to approach challenges with clarity and motivation.

WATCH: Mental Health UK’s Director of National Programmes, Deidre Bowen discusses employee burnout

This trend towards healthier sleep habits also presents opportunities for employers to support their teams. Companies can align with this cultural shift by offering flexible working hours, promoting mental health initiatives, and fostering environments that prioritise work-life balance. Encouraging habits such as reducing late-night emails or meetings could further help employees disconnect and recharge.

In return, businesses stand to benefit from reduced absenteeism and a workforce better equipped to handle complex tasks and innovation. Forward-thinking companies already embracing these principles, like Patagonia and Google, report improved employee satisfaction and retention rates.

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