In theory, losing weight sounds simple: calories in, calories out.But not everybody sees the same results or the same rate of weight loss. And that can lead to frustration and surrender."You have to create a caloric deficit to lose weight, but there are a lot of things that play into that," said Liz Weinandy, a registered dietitian at the Ohio State University Wexner Medical Center. "It's not as simple as it sounds."More than one-third of adults in the United States are obese, [...]
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