The American Heart Association recently updated its guidelines for cardiovascular health, recommending that people consume more plant-based sources of protein and less meat. The guidelines emphasize the importance of a balanced diet rich in fruits, vegetables, whole grains, and unsaturated fats, while minimizing sugar, salt, and alcohol consumption. The AHA advises reducing red meat intake and shifting towards seafood, fish, legumes, nuts, seeds, and low-fat dairy alternatives.

These updated heart health guidelines align with decades of research and echo advice from other experts in the field. In contrast, recent dietary guidelines published by US health secretary Robert F Kennedy Junior prioritize meat, full-fat dairy, and other sources of saturated fats, deviating from traditional recommendations. Many health professionals have expressed concerns about these new guidelines, calling for a return to science-based recommendations to promote public health.