Sleep Life is back with some more thoughts to chew on as Dr Sara Kayat joins the team to talk all things food and sleep.

A GP in a busy practice who also makes regular appearances on the likes of This Morning, The Wright Stuff and GPs Behind Closed Doors, Dr Sara has a devoted Instagram following with whom she shares her thoughts about wellness trends and the latests health research. Sleep Life host Georgie Barrat and Simba's Alex Goldstein invited her in to talk sleep hormones, getting into good habits and the wonders of tart cherry juice.