Kidney beans are a type of “common bean” that share an ancestor with black beans, pintos, and navy beans. European explorers first discovered this ancestor bean in Peru and helped spread common beans around the world. Today, kidney beans remain an important part of the cuisine in South and Central America and the Caribbean.
Health Benefits
Nutritionists often recommend beans as part of a healthy diet because of their high nutritional value. Like other beans, kidney beans can be counted as both a protein source or a vegetable.
Eating at least a half-cup of beans per day can improve overall health. According to one study, people who eat beans daily consume less fat and saturated fat while taking in more fiber, protein, folate, iron, and other important minerals.
Improve Heart Health
Beans may have a positive impact on health when eaten as a replacement for meat or other protein sources that are high in cholesterol. Reducing cholesterol is one way to lower your risk of heart disease and improve your heart health. Kidney beans are one of the healthiest types of beans to use as a protein source, with slightly less fat and saturated fat than other varieties of bean but with comparable amounts of fiber and protein.