But, the behavioral news is much better, he said.
"Smoking rates continue to decline, whittling away at the nation's single leading cause of premature death. Physical activity rates are rising. All that's missing from this mix is evidence that dietary patterns are improving," he pointed out.
"Maybe, over time, more healthful behaviors will produce better health outcomes," Katz concluded.
For more on the nation's health, visit the U.S. Centers for Disease Control and Prevention.
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