BONNIE TAUB-DIX, MA, RD: One of the most popular foods, especially here, is a bagel. And one bagel is actually, if you put it on the scale and weighed it, a bagel could weigh 6 ounces. Well, that would be just like eating six pieces of bread, so most people don't realize that one bagel could be six pieces of bread. And if each piece of bread is 80 calories, you could do the math, that's a lot of calories to have and that's a plain bagel with nothing on it.
ANNOUNCER: The body can live without carbohydrates. True or false.
BONNIE TAUB-DIX, MA, RD: We need carbohydrates for energy, because they're the best source of energy that we have. We need carbohydrates for vitamins and minerals. We need carbohydrates for fiber, to help things moving along. So they're really important in the diet. Carbohydrates could be fattening if you're eating an excessive amount of carbohydrates. But if you eat the proper amount for your particular body, for your level of energy, then I think that, not only will you enjoy them, but you'll enjoy the benefits that they bring.
ANNOUNCER: Which foods contain a lot of vitamin C?
BONNIE TAUB-DIX, MA, RD: Foods that are high in vitamin C would be citrus fruits like oranges, grapefruits, orange juice, grapefruit juice. But, also, broccoli is high in vitamin C. Believe it or not, a baked potato is high in vitamin C. Cherries and strawberries are also high in vitamin C and so is cantaloupe.
ANNOUNCER: All fiber is alike. True or false.
BONNIE TAUB-DIX, MA, RD: There are many sources of fiber in the diet and there is soluble fiber and insoluble fiber. Soluble fiber would be foods like oats and apples and carrots, and these are foods that may actually help lower cholesterol levels. And insoluble fiber would be food like bran-type of products, and they actually help you to move your bowels more readily and help prevent constipation.
ANNOUNCER: If you are finding that your nutrition knowledge is not perfect don't fret, dietitians have some guiding principles that everyone can follow.
BONNIE TAUB-DIX, MA, RD: There's no one food or nutrient that's going to be magical. If you just try to think of a concert, if you went to hear just one instrument playing, it's nothing like hearing a whole, you know, a symphony. So there is a symphony of fruits and vegetables and vitamins and minerals and proteins and carbohydrates and fats out there. The key is trying to learn how to be a good conductor and put them all in your diet so that you know that you're meeting your needs, no matter what age you are.