By making a switch to healthier food and drinks, you can improve your sleep. Rather than seeking out sleep superfoods, focus on your overall diet and eating pattern.
Having trouble sleeping? Maybe you're trying too hard. Sleep doesn't need to be perfect. Trying to make it perfect can actually make sleep problems worse.
Health retreats are a good place to learn new skills for maintaining health and put new healthy habits in place, and therefore an ideal place to work on sleep.