Banana peels
“Bananas contain tryptophan, which boosts serotonin ‘the happiness hormone’ to help with mood regulation and nerve impulses,” says Popeck. A few creative ways to use the peel: First off, go ripe. “Riper peels are softer, thinner, and tastier,” says Popeck. Cook or boil for at least 10 minutes to soften.
You can add them into smoothies, stir-fries, or soups. Or, you can puree and add them into a muffin or a cake batter. And, for a treat, simply slice and bake a banana with the skin on, she suggests.
