Here are some excerpts from an article written by the editors of Runner’s World, titled, Battle of the Super Foods. Following are some comparisions of the most nutritional among nutritional fruits and vegetables.
STRAWBERRIES vs. BLUEBERRIES The winner: Blueberries
Both are health all-stars, but a study in the Journal of Agricultural and Food Chemistry reported that blueberries (particularly wild ones) showed the most antioxidant activity of all the fruits tested. “These antioxidants help keep your immune system strong and reduce muscle-tissue damage from exercise.” ,” says Mitzi Dulan, R.D., co-author of The All-Pro Diet.
SPINACH vs. KALE The winner: Kale
Kale’s nutritional might would win over even Popeye. Gram for gram, kale contains four times more vitamin C, and one and a half times the amount of immune boosting vitamin A and vitamin K. “Vitamin K ensures that blood clots properly,” says says sports dietitian Suzanne Girard Eberle, R.D., author of Endurance Sports Nutrition., “but it’s also needed to make a bone protein essential for strong, healthy bones.” Kale contains three times more lutein and zeaxanthin, antioxidants deposited in the retina that work together to protect eye health.
Orange beats apple. They have similar amounts of calories and fiber, but oranges have 12 times as much vitamin C.
Red pepper beats green pepper. It boasts eight times the vitamin A, which keeps your immune system strong.