https://pubmed.ncbi.nlm.nih.gov/34684490/
This review examines the effects of two popular intermittent fasting regimens on sleep in adults with overweight and obesity. Specifically, the effects of time...
intermittent fastinghuman trialssleepreview
https://www.which.co.uk/news/article/mattress-sleep-trials-which-brand-offers-the-longest-trial-period-a2yXq3D92KGb
Some popular mattress brands, including Nectar and Silentnight, offer year-long 'sleep trials' which allow you to try a new mattress at home....
sleep trialsbrand offersmattresslongestperiod