51 healthy foods - search results

Can a food labeled all-natural nonetheless contain genetically modified (GMO) ingredients? The answer to that question became even more tangled recently as judges across the country have issued conflicting rulings.

You already know beans are good for you: The Dietary Guidelines for Americans recommend that women consume 1 1/2 cups of beans and other legumes weekly, or 1 cup for ages 51-plus, and that men eat 2 cups a week, 1 1/2 cups after age 50. Moreover, beans and other legumes are the only type of food that the Guidelines promote in two different categories-as part of the Protein Foods Group (along with meats, poultry and fish) and as part of the Vegetable Group, because they are excellent sources of dietary fiber and nutrients such as folate and potassium.

Are you feeding your bones a healthy diet? If not, the consequences could be serious. According to the National Osteoporosis Foundation (NOF), some 10 million Americans suffer from osteoporosis, which makes bones less dense and more susceptible to fractures. Another 34 million people are at risk for the condition. Osteoporosis will cause about half of all women over 50 to break a bone at some point in their lifetime, the NOF estimates. One-third of those who suffer hip fractures will require nursing-home care, and one-fifth will die in the first year after the fracture.

As the mercury drops, cold and flu outbreaks soar. Its tempting to believe the marketing claims that this pill or that herbal remedy can protect you, but the science says theres simply no magic bullet to boost your immune system. Eating a healthy diet, however, is even more important during cold and flu season. Experts may not fully understand how specific nutrients aid the immune system, and tests of individual vitamins and minerals against colds…

A pair of randomized, controlled trials-considered the gold standard for scientific research-have linked eating blueberries to improved blood-vessel function. Jeremy Spencer, PhD, of the University of Reading in England, and colleagues reported in the American Journal of Clinical Nutrition: Our data suggest that consumption of blueberries at dietary intakes may have public health relevance in maintaining circulatory function.

Super Bowl parties are not known for healthy snack food, but lots of healthy foods, such as crudits and popcorn, make perfect Super Bowl fare. This easy dip is a winner for both taste and nutrition. The base of the creamy dip is artichokes, which provide fiber, vitamin C, folate and magnesium. Low-fat cottage cheese replaces much of the mayonnaise used in traditional recipes. Serve with Whole-Wheat Pita Crisps (see recipe below) or whole-grain crackers. Snack healthfully while cheering on your favorite team!

Answer : Alice H. Lichtenstein, DSc, director of Tufts HNRCA Cardiovascular Nutrition Laboratory, replies: The majority of research findings indicate the nutrient content of organic and conventionally grown plants is similar.

Answer : A Introduced in 1981, the glycemic index (GI) measures how rapidly a food causes blood sugar to rise, compared to the effects of ingesting glucose (sugar).

Answer : A Nicola McKeown, PhD, director of Tufts Nutritional Epidemiology Program, responds: There is a great deal of testimonial evidence on whats known in the vernacular as wheat belly, but there is a lack of scientific evidence to support the claims...

Answer : Diane L. McKay, PhD, an assistant professor at the Friedman School and scientist at Tufts HNRCA Antioxidants Research Laboratory, answers...