Bedtime matters more than you think: earlier nights may boost your next-day activity, new large study suggests
A sweeping analysis of wearable data from more than 100,000 people reveals a striking link between when you go to bed and how active you are the following day. The lead researchers say timing matters alongside sleep duration, and that an earlier bedtime could meaningfully boost daily movement—even if your total sleep hours don’t change much. For Thai readers juggling work, school, and family life, the finding lands at a moment when public health officials are stressing more physical activity as a tool against rising lifestyle-related risks. The practical takeaway is simple and actionable: nudge your bedtime earlier, and you may find yourself with a natural nudge to move more the next day.
