Top 10 Benefits Of Orange Peels. Oranges are one of the most popular fruits in the US, but the orange peel is a different deal altogether. Did you know that the peel is the healthiest part of the entire fruit? Surprising, isn’t it? In case you are wondering what to do with leftover orange peels, there is more for you. Keep reading. How Are Orange Peels Good For You? Some reports suggest that the orange peel is actually the healthiest part of the whole fruit. As surprising as that might seem, res