New concerns about diet sodas
Links to chronic conditions
As sugar-free sodas have been widely consumed, we've also seen an epidemic of obesity and diabetes. "That doesn't mean the sugar-free sodas have caused obesity and diabetes. It could be that if sugar-free sodas had not been developed, we would have seen an even worse epidemic of obesity and diabetes," says Dr. Komaroff. He points out, however, that several excellent studies have found that sugar-free sodas are at least as likely as sugary sodas to be linked to the development of metabolic syndrome—a condition that often precedes or accompanies diabetes. Metabolic syndrome is a cluster of conditions that may include high blood pressure, excess belly fat, high triglycerides, low levels of "good" HDL cholesterol, or high fasting blood sugar.
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