USDA-linked and independent nutrient profiling cited by the Trump administration’s MAHA push shows chicken generally trails beef, lamb and bison in micronutrient density per calorie, despite remaining a strong lean-protein source.
Per-calorie comparisons highlight chicken’s lower iron, zinc and fat-soluble nutrient levels, while beef offers protein, B vitamins and creatine, and bison and lamb score higher on lean protein and mineral density in some rankings.
The findings cut against decades of federal advice and industry marketing that elevated chicken as the default healthy meat as U.S. consumption surged from the 1950s and at times overtook beef.
MAHA’s 2025-2030 dietary guidelines now emphasize whole foods, high-quality proteins and fewer ultra-processed items, though cost, regional access and supply constraints could limit shifts toward grass-fed beef, bison or venison.