How strong is the evidence for Legumes?

Direct evidence specifically isolating legumes is limited in this dataset; most supporting studies address broader dietary patterns, such as the Mediterranean diet and general heart-healthy eating, in which legumes are one of several recommended components alongside vegetables, whole grains, and healthy fats. That evidence is currently rated moderate (45/100), built on 3 published studies, including 2 meta-analyses -- a reasonable base, but not yet enough for full certainty.