Here are the 20 healthiest fruits on earth, backed by science. been shown to be three times higher than those of green tea and red wine (27). 23 Healthiest Superfruits You Need Now America's favorite fruit is a secret Superfruit, thanks in part to its red or green color. Apples are a. These nutritious fruits are essential staples for any healthy diet. Pomegranates: More antioxidants than red wine or green tea. Gloria Tebelman/iphone-wallpapers.info, Istock/. Take a peek in your fridge and fruit bowl – are they packed with powerhouse fruits READ MORE: Some of the worst foods for your heart's health Chicory; Leaf lettuce; Parsley; Romaine lettuce; Collard green; Turnip green. But these seven fruits are full of nutritional benefits, so indulge away! 7 healthiest fruits to add to your diet . glass of pomegranate juice contained three times more antioxidants than a glass of red wine or a cup of green tea. Growing up, we all knew that fruits and vegetables were good for us, but sometimes we still didn't eat them, because as children we only.