Sweeping changes prioritize protein and fats over processed carbs, challenging decades of dietary dogma and setting the stage for a major public health debate.

Health Secretary Robert F. Kennedy Jr. has announced new dietary guidelines for Americans focused on promoting whole foods, healthy proteins and fats. And he has "declared war" on sugar.

The Trump administration has redrawn America's nutrition roadmap, unveiling a new food pyramid that flips decades of diet advice on its head. Meat, cheese and vegetables now share the top tier, while sugary and ultra-processed products are pushed to the margins.

Health-conscious Americans, physicians and elected officials have been sounding alarms concerning the food pyramid for decades. It may now be a relic of corporate influence and bad advice.