The 23 Best High-Protein Foods, According to a Dietitian

21) Black Beans

Beans are another group of vegetable food rich in proteins, and the type of protein it has is high-quality. Moreover, black beans are inexpensive and very easy to use. Black beans are also rich in carbohydrates and dietary fiber. The fiber in this legume absorbs bile and takes out cholesterol. Thus, it lowers blood cholesterol levels and is considered a heart-healthy food.

1 cup of boiled black beans weighing around 172 grams contains a bit more than 15 grams of proteins. Despite having a high carbohydrate count, soaked and cooked black beans have a low glycemic index. It means that your body does not absorb these carbohydrates avidly and won’t likely cause blood sugar problems.