A study found that consumption of sugar-sweetened drinks inside and outside high schools in Boston declined from 1.71 servings a day on average in 2004 to 1.38 servings in 2006, driven by a ban on the sale of such drinks in the city's public schools in 2004. The decline resulted in students consuming 45 fewer calories a day, which could slash as much as 40% of extra calories that contribute to the increasing average weight among children, the study noted.
The USDA's MyPlate nutrition guidelines offer schools an opportunity and a challenge to educate parents and students about healthy eating and exercise, says Richard Greene, director of nutrition services for the Newport-Mesa school district in California. District officials will explain the guidelines at Parent Teacher Association meetings and at parent Nutrition Institute classes, and MyPlate will be the subject of the annual elementary-school Nutrition Art Contest.
Participants with an IRS1 gene variation who went on a high-carbohydrate diet lost more weight and had better insulin control than those with the gene variant who were on a low-carb diet, a trial found.
Researchers at Monell Chemical Senses Center say they have learned that a woman's diet during pregnancy affects her baby's preferences for food later. According to the study, the amniotic fluid absorbs the flavors that the mother takes in during pregnancy, which results in food or odor memories for their offspring.
So-called "healthy" drinks can serve up unhealthy doses of calories and sugar, and dairy products come with digestive problems, so drinking water really is best, says naturopathic physician Sandra Olic. She recommends "reverse osmosis" water with added trace minerals, and says fad drinks such as coconut water are OK for replenishing electrolytes after a workout.