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March 2006
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Carbs Aid Weight Loss in Older Women
A diet low in fat and high in carbohydrates doesn’t cause postmenopausal women to gain weight; it can help them lose weight if the carbs come mostly from fruits, vegetables and whole grains.
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Antioxidant Allies Abound: Where to Look, Surprising Food Sources
By Linda Antinoro, J.D., R.D.
The allure of antioxidants—those hot-shot defenders against attacks by menacing free radicals—faded somewhat when recent research indicated they might not be all they were stacked up to be. But while the tide may be turning against high doses of antioxidant supplements, enthusiasm for antioxidant-laden foods has not dimmed.
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To Drink Or Not To Drink? The Pros And Cons Of Alcohol
By Hillary Wright, M.Ed., R.D.
Researchers initially attributed the near-legendary benefits of red wine to potent antioxidants; they now believe it’s the alcohol in wine that protects the hearts. That means beer, wine and spirits should have equal potential for benefiting your heart—when consumed in moderation. With that caveat, EN looks at the pros and cons of alcohol use.
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Feel Better, Be Healthier: Exercise Hints for Every Day
By Elizabeth M. Ward, M.S., R.D.
Better weight control, stronger bones, lower blood pressure and a healthier heart are just a few of the perks of regular exercise. Now, add living longer. Researchers recently discovered that men and women 50 years and older engaging in moderate activities gained about one-and-a-half years of extra life; more intense exercise extended lives nearly four years
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Fresh Scarce? Dried and Canned Fruit May Fill in the Gaps
By Julie Upton, M.S., R.D.
For overall health—for us and for the planet—it’s best to eat locally grown, seasonal fruits. But that’s not always practical or possible. Both dried and canned fruit provide much the same nutrition as fresh and can help you meet the recommended goal of nine servings a day of fruits and vegetables.
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"White” Whole Wheat: Oxymoron or Newest Thing Since Sliced Bread?
Q. I’ve seen several breads that look and taste like white bread, but claim to be whole wheat. Are they?
A. Yes, but there is a slight catch. These “whole-grain white” breads are indeed whole-grain. But whether they provide the same health benefits is not known.
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Can Milk Worsen the Congestion of Colds, Allergies or Asthma?
Q. Do milk and dairy products increase mucus production and aggravate congestion? Should I avoid them when I have a cold or allergy symptoms?
A. No. There’s no scientific basis for either the oft-heard notion or the advice, says a recent review of the research appearing in the Journal of the American College of Nutrition.
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Olive Oil: A Marriage of Taste and Health
By Luanne Hughes, M.S., R.D.
While olive oil boasts a bounty of heart-healthy monounsaturated fats and antioxidants like phenols, its distinct flavor is what attracts food aficionados. The flavor, color and fragrance of olive oil vary significantly depending on where the olives are grown and the crop’s condition at harvest.
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Six Deaths Halt Study of Arginine for Heart
If you’ve had a heart attack and are taking L-arginine supplements, stop, urge Johns Hopkins researchers. The amino acid supplement does not improve vascular health and may actually increase your risk of dying, especially if you’re over 60.
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Research Roundup
•Older people eating diets rich in beta-carotene, vitamins C and E and the mineral zinc may greatly reduce their risk of age-related macular degeneration (ARMD).
•Women who drink tea may have a lower risk of developing ovarian cancer than non-tea drinkers.
•Pistachios and sunflower seeds are among the best foods you can eat to get cholesterol-lowering phytosterols.
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