In Defense of the Paleo Diet
16. While many overweight people drink diet sodas to cut down on calorie consumption, the ones who drank diet soda actually ate a lot more than non-drinkers. Although overweight and obese adults who drink diet soda eat a comparable amount of total calories as heavier adults who drink sugary beverages, they consume significantly more calories from solid food at both meals and snacks, Sara Bleich, lead author of the study, said in a statement. “If you consume artificial sweeteners, it makes the brain think you are less satiated or full, and as a result you eat more.” Dr.
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Diet soda drinkers end up consuming more calories: Study
A new study conducted by researchers at the Johns Hopkins Bloomberg School of Public Health shows that overweight and obese adults who drank diet beverages took in more food calories on average than their counterparts who drank the sugary stuff. “Although overweight and obese adults who drink diet soda eat a comparable amount of total calories as heavier adults who drink sugary beverages, they consume significantly more calories from solid food at both meals and snacks,” lead study author Sara Bleich, associate professor in the Bloomberg School’s Department of Health Policy and Management, said in a press release. Researchers looked at information from the 1999-2000 National Health garcinia cambogia and Nutrition Examination Survey (NHANES), which is a population-based survey that looks at the health and nutrition of U.S. adults. They looked particularly at diet beverage consumption, caloric intake and body weight. Overall, diet soda consumption rates increased 17 percent from 1965 to today. Currently, about 20 percent of U.S.
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Its not unusual to see a Paleo book on the New York Times bestseller list, and by now youve either heard of it, know someone who is doing it, or perhaps are doing it yourself. But while the Paleo diet has rapidly gained a foothold in the public consciousness, it has also been criticized in the media. I outline below the three most common critiques and explain why they dont invalidate the fundamental premise of the Paleo approach. What the critics say: Human evolution didnt stop in the Paleolithic, so theres no reason we should follow a Paleo diet. What the science says: READ MORE All About George (Eliot) Its true that evolution didnt stop in the Paleolithic. In fact, some scientists have argued that its occurring at a rate 100 times faster than the average over six million years of hominid evolution, and that as much as ten percent of the human genome shows evidence of recent genetic selection. These changes do affect tolerance to some agricultural foods.
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Banking on Diet Beverages may Not be the Best Weight Loss Plan
Earlier research may explain why the investigators found higher consumption of solid food among heavy adults who drink diet beverages. Artificial sweeteners, which are present in high doses in diet soda, are associated with a greater activation of reward centers in the brain, thus altering the reward a person experiences from sweet tastes. In other words, among people who drink diet soda, the brain”s sweet sensors may no longer provide a reliable gauge of energy consumption because the artificial sweetener disrupts appetite control. As a result, consumption of diet drinks may result in increased food intake overall. “The results of our study suggest that overweight and obese adults looking to lose or maintain their weight–who have already made the switch from sugary to diet beverages–may need to look carefully at other components of their solid-food diet, particularly sweet snacks, to potentially identify areas for modification,” said Bleich. “Diet Beverage Consumption and Caloric Intake Among US Adults Overall and by Body Weight” was written by Sara N.
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