"A glass of fat-free milk has 80 calories, while whole milk has 150 calories," says Kranz. "That is a difference per glass of 70 calories or 210 to 280 calories a day for individuals consuming three to four servings of dairy."
The Penn State researcher notes that these additional calories can add to the current problems of childhood obesity. The difference between whole-fat and reduced-fat mozzarella cheese is 20 calories per ounce with another 30 calories if the cheese is fat free.
"While children are not meeting the diary or calcium requirements, it is not a good idea to try to meet them by eating premium ice creams or other high fat products," says Kranz. She suggests frozen yogurts or sherbets or low or non-fat yogurt, cheese and toppings.
Also, researchers noted that dairy consumption patterns have not changed recently. Although physicians once recommended that children receive whole milk during the first year of life, that recommendation is no longer true. Doctors now recommend consumption of baby formula if the child is not nursing.
Starting with the second year of life, reduced-fat or fat-free milk is appropriate. However, children are still drinking whole-fat milk.
A cup of milk provides 250 to 300 milligrams of calcium, a cup of low-fat yogurt contributes about 400 milligrams of calcium and an ounce of cheese includes about 200 milligrams of calcium. In dairy products, about 32 percent of the calcium is bioactive and used by the body. Other sources of calcium such as soy milk and fortified orange juice at 300 milligrams are only about 25 percent available.
Dairy products in general are the best sources of calcium for children, but knowing this and getting children to eat more low-fat dairy options (yogurt, cheese and milk) are not the same thing.
Kranz suggests that one s
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| Contact: Andrea Elyse Messer aem1@psu.edu 814-865-9481 Penn State Source:Eurekalert |