Key to a decent night’s sleep? The feel-good chemical serotonin. Surprisingly, 80 to 90 percent of it is made in the gut – so eating high-fibre snacks, like popcorn, can fuel the growth of serotonin-producing gut bacteria, says dietician Marjorie Nolan Cohn.
MAKE IT: Honey-Walnut Popcorn
2 cups air-popped popcorn + 2 tbsp chopped walnuts + 2 tsp honey