Assessment of order effects were of interest as they permitted examination of prior sleep history on ad libitum food intake and energy metabolism (i.e., continuous adequate 9 - h sleep opportunities followed by 5 - d sleep restriction and 5 - d sleep restriction followed by 5 - d, 9 - h adequate / recovery sleep opportunities). (pnas.org)
Even if you don't care too much about bedtime reminders, the new gentle wake up sounds, independent volume control, basic sleep history, and dark mode for the Clock app are all welcome additions. (howtogeek.com)
Anyways, one of these days I'll have to share with you Melek's sleep history. (attachmentparenting.org)