IE 11 is not supported. For an optimal experience visit our site on another browser.

Going gluten-free may not be worth it


The no-gluten trend has become a $4 billion industry, attracting people who don’t have a medical reason to avoid gluten. Going gluten-free, however, isn’t necessarily the healthier alternative -- it’s important to read nutrition labels carefully to evaluate the true health benefits. NBC’s Dr. Nancy Snyderman reports.