PROVIDENCE, R.I. (WPRI) — The new year has brought new federal nutritional guidelines. Brown University’s Behavioral and Social Sciences chair Dr. Jen Sacheckjoined 12 News at 4 Wednesday to break down the changes. “We will see an inverted food guide pyramid a little different than we’ve seen in the past,” Sacheck said. “Squarely on the top left, you’ll see an emphasis on protein, dairy and meat, and healthy fats alongside fruits and vegetables.