Apple peels are packed with fiber, vitamin C, and antioxidants. They can help improve digestion and promote heart health. They also add an extra crunch with every bite.
Limonene has been linked to anti-inflammatory properties and may aid in preventing certain types of cancer.
The skin of potatoes is where most of the fiber and potassium can be found. Eating the skin can improve blood pressure and help maintain healthy gut bacteria.
While not necessarily a peel, the core of a pineapple is often discarded. However, the core is rich in bromelain, an enzyme that aids digestion, reduces inflammation, and supports joint health.
Carrot tops are often overlooked but are incredibly nutritious. They contain vitamins A and K, as well as potassium and antioxidants.
Watermelon rind is not commonly consumed, but it is a great source of citrulline, an amino acid that helps relax blood vessels and promote healthy blood pressure.
The skin of cucumbers contains fiber, vitamin K, and antioxidants. It can help promote hydration, support digestion, and improve skin health.
The fuzzy skin of kiwi is edible and a good source of fiber, vitamin E, and antioxidants. Eating kiwi with the skin can increase your intake of these essential nutrients.