Eating A Higher Ratio Of Plant Protein Supports Heart Health, Finds Study

A new study from the Harvard T.H. Chan School of Public Health suggests that consuming a higher ratio of plant protein to animal protein could reduce the risk of heart disease. Researchers found that a ratio of at least 1:2 of plant to animal protein is much more effective in preventing cardiovascular disease, while a ratio of 1:1.3 or higher should come from plants for coronary heart disease prevention. The study, published in the American Journal of Clinical Nutrition, analyzed data from over 200,000 US-based adults over 30 years and found that risk reductions were most likely driven by replacing red and processed meat with plant-based sources like nuts and legumes.

Heart disease is the leading cause of death in the US, with over 700,000 deaths in 2022 alone. The study's senior author, Frank Hu, emphasized the importance of shifting towards plant-based proteins by cutting down on meat and increasing consumption of legumes and nuts. This dietary pattern not only benefits human health but also the health of the planet. The researchers noted that as the consumption of plant protein increases, the risk of coronary heart disease continues to decrease, highlighting the importance of incorporating more plant-based foods into daily diets for optimal heart health.