Digestive Issues: Black beans are great for regulating digestive issues because they contain unusually high levels of protein and fiber for such a small bean, making them a “super food” of sorts. Protein and fiber both help food move through the digestive tract, allowing it to have its nutrients removed and then the waste expelled in a healthy way. Black beans are also digested slower than meat, which has a similar protein content, so eating beans can leave you satisfied longer. In this way, black beans can clean out a digestive system and help prevent overeating.
Blood Sugar: Uneven digestive rates can cause unbalanced blood sugar levels in the body, but black beans regulate this issue as well. As mentioned above, the fiber and protein in black beans keeps digestion flowing at a steady rate, so concentrated doses of nutrient uptake does not occur. Rather, a steady removal of nutrients occurs throughout the digestive process. When digestion is unsteady, spikes or crashes in blood sugar can occur, which are dangerous and even fatal to patients with diabetes or similar blood sugar-related conditions.