Public Health News Roundup: July 22
Even Insured Low-income Immigrants Less Likely to Visit Doctors
About 47 percent of insured and uninsured low-income immigrant children saw a doctor in 2010, compared about 60 percent for U.S.-born children, according to a new study from the Migration Policy Institute (MPI). The report also found that immigrant adults are less likely (8 percent) than native-born adults (13 percent) to visit emergency rooms. As immigrants are generally not eligible for coverage under the Affordable Care Act, their care will in many cases fall to health departments. Read more on access to care.
Exercise Alone Won’t Lower Weight; Lifestyle Changes Also Required
Exercise alone is good for maintaining a healthy weight, but should be combined with other lifestyle changes if a person expects to lose weight and then keep it off. People also negate the positive effects of exercise by overindulging in their post-workout rewards. "There's a war between exercise and nutrition in our heads," said American Council on Exercise spokesperson Jonathan Ross. "People tend to overestimate the amount of physical activity they get. They work out a little bit and treat themselves a lot." Between 250 and 300 minutes of exercise each week is necessary for weight loss, according to Joseph E. Donnelly, MD, an exercise physiologist with the American College of Sports Medicine; the government’s recommendation of 150 minutes of moderate-intensity is for cardiovascular fitness. A single pound of fat is about 3,500 calories. Read more on physical activity.
Soda Company to Stop Adding, Promoting Antioxidants in Some 7UP Drinks
The Dr. Pepper Snapple Group has agreed to stop fortifying certain of its 7UP soft drinks with vitamins and will no longer claim the product has antioxidants. The agreement ends a class action lawsuit against the company. 7UP’s regular and diet Cherry Antioxidant, Mixed Berry Antioxidant and Pomegranate Antioxidant varieties had small amounts of vitamin E added at the time of the lawsuit. According to the complaint, the pictures of cherries, blackberries, cranberries, raspberries and pomegranates on various 7UP labels gave the impression that the antioxidants might have come from fruit, but there is no fruit juice of any kind in any variety of 7UP. And last week a federal magistrate ruled that a separate lawsuit against Coca-Cola, for what the Center for Science in the Public Interest says is deceptive marketing of its vitaminwater line of soft drinks, may proceed as a class action suit. Read more on nutrition.