- Bedtime between 10 pm and 11 pm could lower risk of cardiovascular disease The Washington Post
- Sleep at 10pm linked to lower risk of heart disease, study finds The Guardian
- Study suggests a 10 to 11 pm bedtime lowers risk of heart disease New Atlas
- New research reveals the best time to go to bed is… TODAY
- Bedtime Between 10 pm and 11 pm Best for Heart Healthline