"5 Expert Tips for Better Sleep, Including Surprising Advice from Dr. Michael Mosley"

Sleep expert Sammy Margo shares her top 5 tips for achieving a restful slumber, including humming like a bee for a serotonin boost, listening to relaxing sounds like bacon frying, eating certain types of cheese or other foods containing tryptophan, creating a relaxing bedtime ritual, and getting out of bed if unable to sleep after 20 minutes to break the cycle of frustration. She emphasizes the importance of gradually improving sleep habits as a way of life for overall well-being.