A recent review and meta-analysis focus on the role of legumes in heart health. Taking data from multiple studies and earlier analyses, the authors conclude that legumes might benefit heart health but that the evidence is not overwhelming.

Legumes are rich in fiber, protein, and micronutrients but contain very little fat and sugar. Due to this, as the authors of the current study explain:
"The American Heart Association, Canadian Cardiovascular Society, and European Society for Cardiology encourage dietary patterns that emphasize intake of legumes" to reduce levels of low-density lipoprotein (LDL, or bad) cholesterol, lower blood pressure, and manage diabetes.