We need to eat fruits and vegetables daily for nutrition, but most people believe that "fruits and vegetables must be peeled," because the skin is in direct contact with the outside air and environment. Moreover, the skin has a poor texture and is often considered to be nutritionally worthless, or even toxic. This is because many good fruits and vegetables are heavily sprayed with pesticides, so peeling the skin seems to be the only way to avoid consuming the pesticides on it. Don't peel these foods; they are highly nutritious.
1. Winter Melon Skin Promotes Urine and Reduces Swelling
Winter melon skin not only contains a variety of vitamins and minerals but also numerous volatile nutrients. It promotes urination and reduces swelling, and is especially beneficial for diabetics. Therefore, it's best to cook winter melon soup with the skin on.
2. Cucumber Skin Detoxifies
Cucumber skin contains more cucurbitacins, which are the essence of cucumber's nutritional value. Eating cucumber with its skin allows for better absorption of Vitamin C and helps the body detoxify effectively. Additionally, cucumber skin has antibacterial and anti-inflammatory properties. The "Freshly Mixed Three Skins," a salad made by blanching watermelon skin, cucumber skin, and winter melon skin, is perfect for people on a diet.
3. Tomato Skin Prevents Cancer
Lycopene is the most powerful natural antioxidant discovered to date. It can prevent and treat cardiovascular diseases, boost the body's immunity, and prevent cancer. It is most abundant in the tomato skin. Furthermore, tomato skin helps maintain intestinal health. Therefore, eating tomatoes with the skin on is the most nutritious way.
4. Eggplant Skin Protects the Cardiovascular System
Eggplant is an excellent food for preventing and treating cardiovascular diseases, but most of its nutrients are found in the skin. Peeling the eggplant not only reduces its health benefits but can also cause the iron inside to oxidize upon contact with air, turning the eggplant black and affecting the body's absorption of iron.