Chuyển đến nội dung chính

Eating rice boosts diet quality, reduces body weight


Want to improve your diet? Just add white or brown rice to your daily meal. Eating rice can boost diet quality, reduce body weight and improve markers for health, a new study has found.

The study
In a study published online in the journal Food and Nutrition Sciences, lead author Theresa Nicklas, DrPH, of Baylor College of Medicine, analyzed the National Health and Nutrition Examination Survey datasets from 2005-2010 and evaluated the association of rice consumption with overall diet quality and key nutrient intakes in a nationally representative sample of 14,386 U.S. adults.

"Our results show that adults who eat rice had diets more consistent with what is recommended in the U.S. Dietary Guidelines, and they showed higher amounts of potassium, magnesium, iron, folate and fiber while eating less saturated fat and added sugars," said Nicklas. "Eating rice is also associated with eating more servings of fruit, vegetables, meat and beans," she added.

The truth about rice
Americans enjoy some 27 pounds of enriched white and brown rice per person per year with the majority (70%) of rice consumption coming from enriched white rice. Americans eat a variety of grain-based foods, but rice stands out because it is eaten primarily as an intact grain that is naturally sodium free and has only a trace amount of fat, with no saturated fat. Consumers can control adding fat, salt and flavors at their discretion.

This research builds on two previously published studies that showed the positive contribution of rice to diet quality. A 2009 observational study found that rice eaters consumed significantly less fat and saturated fat and consumed more iron, potassium, fiber, meat, vegetables and grains.
A follow-up study in 2010 included children in the study group and further confirmed that rice consumption was associated with greater intake of a range of healthier foods and nutrients. The majority of rice consumed is white rice, indicating that rice, when consumed with other foods, such as fruit, vegetables, meat and beans, can provide valuable nutrients and boasts beneficial effects on consumer diets.
In addition to the positive results in cross-sectional studies linking rice consumption with healthier diets, a human clinical trial found that having white or brown rice at a meal increased satiety and feelings of fullness more than a calorically equivalent glucose solution control.
Considering the cross-sectional and clinical findings, both enriched white rice and whole grain brown rice should be recommended as part of a healthy diet. 

Rice is a nutrient-rich carbohydrate
Rice is a quality carbohydrate. Rice is a naturally nutritious grain that provides about 100 calories per half-cup cooked serving and is naturally free of gluten. Brown rice is a 100% whole grain food and white rice is enriched with important nutrients, including folic acid and iron. 

Both enriched white rice and whole grain brown rice are considered nutrient-rich quality complex carbohydrates and can be part of a sustainable, plant-based diet that promotes optimal health.

Enriched white rice contributes more than 15 vitamins and minerals, including folate and other B vitamins, iron and zinc to the diet. Brown rice is slightly higher in dietary fiber, magnesium and phosphorus, but lower in B vitamins and iron than enriched, fortified white rice. Rice is naturally low in sodium and cholesterol free and contains traces of fat and no saturated or trans fats.

The research was supported by the United States Department of Agriculture and the School of Nutrition and Food Sciences, Louisiana State University Agricultural Center, Baton Rouge, and it was funded in part by The Rice Foundation.


Looking to replace high fat, low nutrition picnic salads with a healthier option? Try this...

Nutty Brown Rice Salad

Prep Time: 20 Minutes - Cook Time: 50 Minutes - Servings: 6
Ingredients
  • 1 cup uncooked brown rice
  • 1 1/2 cups water
  • 1 (15 ounce) can kidney beans, rinsed and drained
  • 1/4 cup chopped red onion
  • 1/4 cup sliced fresh mushrooms
  • 1/4 cup bite-size broccoli florets
  • 1/4 cup chopped green bell pepper
  • 1/4 cup chopped red bell pepper
  • 1/4 cup chopped yellow bell pepper
  • 2 tablespoons chopped raw almonds
  • 1/4 teaspoon coarse black pepper
  • 2 tablespoons fat free Italian-style dressing
  • 1 tablespoon extra-virgin olive oil
Directions
Combine the rice and water in a small saucepan; bring to a boil over high heat. Cover, and reduce the heat to medium-low. Simmer until the rice is tender, and the liquid has been absorbed, 45 to 50 minutes. Remove from heat and allow to cool. Place cooled rice in a large bowl. Stir in the kidney beans, red onions, mushrooms, broccoli, bell peppers, and almonds; season with pepper. Toss salad with the Italian dressing and olive oil. Chill for at least one hour before serving.

Nutrition facts per serving: calories  223 kcal; cholesterol 0mg; fibre 6.3g; sodium 203mg; carbo 39.2g; fat 4.5g; protein 7.1g


Sources: http://www.prnewswire.com/, http://www.news-medical.net/, http://www.business-standard.com/, http://allrecipes.com/

Nhận xét

Đăng nhận xét

Bài đăng phổ biến từ blog này

What's lurking in YOUR salad? Experts warn prewashed spinach still contains 90% of its bacteria and can cause food poisoning

Health experts have warned against eating pre-washed spinach. They say commercial washing techniques fails to remove 90% of the bacteria. Small peaks and valleys in baby spinach leaves could be a key reason why there have been numerous bacterial outbreaks involving leafy green vegetables, they say. Greens are washed by commercial processes before they head to the grocery store.  But these methods, which can include water and bleach rinses or irradiation, are not completely effective, says Nichola Kinsinger of the University of California. She says scientists have estimated that 99 percent of food-borne illnesses from leafy greens can be traced back to disinfection issues.  'In a sense the leaf is protecting the bacteria and allowing it to spread,' said Nichola Kinsinger, a post-doctoral researcher working with Sharon Walker, a professor of chemical and environmental engineering.  'It was surprising to discover how the leaf surface formed micro-environments t...
Đăng nhận xét
Đọc thêm

Sweet News: Dark Chocolate May Prevent Obesity And Diabetes

If you’re going to munch on chocolate, choose dark chocolate. It’s something that has gained popularity as growing research points out the various health benefits of eating dark chocolate in moderation. Antioxidants and flavonoids make it so good Studies have shown that dark chocolate, which is rich in flavanols — a type of healthy antioxidant — can improve your cardiovascular system. Chocolate is also filled with other types of antioxidants and flavonoids , the latter of which are found in various fruits and vegetables. Flavanols are the main type of flavonoid in cocoa, and have been shown to improve vascular health by lowering blood pressure, improving blood flow to the brain and heart, as well as boosting the clotting properties of blood platelets. Not all chocolate is created equal In fact, that strong bitter taste in really dark chocolate comes from flavanols. That’s why processed chocolate — which goes through plenty of steps to reduce that bitter taste — is sweete...
Đăng nhận xét
Đọc thêm

SOUPS THAT CAN HELP WEIGHT LOSS IMPROVING SATIETY & BOOSTING METABOLISM

Soup is often listed as one of the foods it’s a good idea to add to your diet if you want to lose weight. But with so many different varieties to choose from, ranging from thin consommés to rich, creamy soups – not to mention myriad slimming soups from cabbage to crazy – many of us are left wondering what the best soup for weight loss is. Soup and weight loss: the scientific evidence Increasingly, research has revealed that consuming soup improves satiety (the feeling of fullness at the end of a meal) so that we eat less and take in fewer calories which is great for weight loss. Eating soup appears to be far more effective – and a whole lot tastier – than drinking a glass of water with a meal to help fill us up, the latter of which is often a top diet tip. In a study from Pennsylvania State University, researchers asked women to eat chicken casserole, chicken casserole with a glass of water, or chicken casserole with the same amount of water added to make a sou...
Đăng nhận xét
Đọc thêm