understandable because common knowledge is more complex than is sometimes acknowledged. Common knowledge is information considered known by almost everyone; we do not need to cite common knowledge. Some defining characteristics of common knowledge: Generally accepted facts: George Washington was the first U.S. president. Folklore and common sayings: An apple a day keeps the doctor away.
Antioxidants are present in fresh fruits and vegetables, as well as whole grains. Fruits and veggies that have bright, distinctive colors, such as red tomatoes, purple blueberries, yellow corn and orange carrots, are rich in antioxidants.A number of the vitamins, minerals and compounds in food have antioxidant properties.Vitamins A, C and E are among the most well known, as are beta-carotene, lycopene and selenium. Some foods that contain large amounts of antioxidants include: 1  Carrots.ntioxidants are present in fresh fruits and vegetables, as well as whole grains. Fruits and veggies that have bright, distinctive colors, such as red tomatoes, purple blueberries, yellow corn and orange carrots, are rich in antioxidants.
Antioxidants. This group includes vitamin A -- retinol and carotenoids -- vitamin C, and vitamin E. They appear to play a role in protecting you from tiny particles your body makes, called free radicals, that can tear cells apart. Antioxidants may lower the risk of some health problems and slow aging.ntioxidants include: Beta-carotene, which your body converts to vitamin A, a nutrient that helps eyesight, soft tissue, and skin. Find it in apricots, cantaloupe, carrots, guava, kale, papaya, peaches, pumpkins, red peppers, spinach, and tomatoes.