Staying Healthy

Not all processed foods are unhealthy

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Nutrition gurus often urge us to spurn processed foods in favor of whole ones. But not all processed foods are necessarily bad. "Most food needs to go through some sort of processing for it to even be edible and digestible," says Stacey Nelson, a registered dietitian and manager of clinical nutrition at Harvard-affiliated Massachusetts General Hospital. "The minute you cook something, you are processing it."

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