Today's NewsBites

THE US Food and Drug Administration (FDA) is trying to make it easier—for consumers as well as smaller food packagers—to understand label claims for antioxidant and high-potency products. The agency recently published guidelines to help smaller firms comply with these labeling rules, following up on regulations issued in September 2007.…

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THOSE NEW, SMALLER snack packages, designed to help dieters’ willpower, may actually encourage greater consumption, according to European researchers. In a study of 140 undergraduates offered snacks while watching TV, bag size had no effect on the munching of a control group. But when a second group was primed to think about calories— including being weighed in front of a mirror—they were almost twice as tempted by smaller snack bags and, when they did munch, ate nearly twice as much.…

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GRAMS alone don’t mean much to consumers when it comes to trans fat labeling, according to a pair of University of Arkansas studies.…

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Current Articles

ARE YOU GETTING enough fruits and vegetables to keep your muscles strong as you age? If you’re like most Americans, the answer is probably no.Although you surely already know something about the health benefits of foods from plants, that mention of muscles may surprise you. But new Tufts research suggests that fruits and vegetables rich in potassium may help preserve muscle mass in older adults.Loss of muscle mass with aging leads tosarcopenia, a condition first identified by Tufts scientists that’s associated with frailty and increased risk of dangerous falls.…

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In news sure to perk up coffee drinkers everywhere, a study of more than 125,000 Americans spanning 18 to 24 years finds no link between coffee consumption and increased risk of death even for those sipping six cups or more a day. In fact, heavy coffee drinking seemed to be associated with a decreased risk of death, especially from cardiovascular causes and among women.…

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Many question marks, but chocolate, soy protein and green tea show heart benefits.
FLAVONOIDS, the water-soluble plant pigments that make berries colorful and dark chocolate good for you (in moderation), have gotten a lot of positive press lately. But how much do scientists really know about flavonoids’ effects—especially on cardiovascular health?…

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Ask Tufts Experts

 

When nutritionists talk about walnuts, do they mean black or English walnuts?

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Is frozen yogurt as nutritious as regular yogurt? What happens to live cultures such as acidophilus when yogurt is frozen?

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Dr. Dean Ornish claims that olive oil reduces blood flow by 31%. Is this true and if so is it a reason to stop using olive oil?

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High-protein diets make kidneys work harder—an issue for the more than 20 million Americans who have chronic kidney disease but don’t know it.

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