Replacing animal-derived proteins and refined carbohydrates with plant-based proteins and whole grains reduces systemic inflammation, improves lipid profiles, and lowers the incidence of coronary heart disease.

Study: The impact of PBD (plant-based diet) on atherosclerosis biomarkers in the risk and progression of coronary heart disease: A systematic review of randomized controlled trials

This study found that eating more plants like vegetables, beans, and whole grains — and less meat and processed foods — lowers bad cholesterol, reduces body inflammation, and helps prevent heart disease, which is exactly what the claim says.

Study: Plant-based protein: A multi-nutritional sustainable alternative to animal foods and their structure, functions, and relationship: A review.

This study says swapping meat and processed foods for beans, nuts, and whole grains helps lower bad cholesterol and may reduce heart disease risk—exactly what the claim says.

Study: Dietary and Policy Priorities for Cardiovascular Disease, Diabetes, and Obesity: A Comprehensive Review

This study says eating more beans, nuts, whole grains, and vegetables instead of red meat and white bread helps prevent heart disease — which is exactly what the claim says.