Beans

Beans are a plant source of protein, fiber, iron, and vitamins. They can form part of a nutritious diet that may benefit the heart, gut, liver, and more. Beans contain amino acids, which are the protein building blocks the body uses to heal and to make new tissues, such as bone, muscle, hair, skin, and blood. Protein is an essential nutrient. Protein Protein is a vital nutrient that plays a key role in maintaining and repairing the body. Beans are high in amino acids, the building blocks of protein. There are 20 amino acids Trusted Source, and nine of these are essential. There are also two types of protein sources: complete and incomplete. Animal products, soy, and quinoa are all complete proteins, which means they contain all nine essential amino acids. However, of all the types of beans, only soybeans contain all nine amino acids. People can combine incomplete proteins with nuts, seeds, dairy products, or grains at a single meal or throughout the day to make complete proteins Antioxidants According to research, beans are rich in polyphenols, a type of antioxidant. Antioxidants fight the effects Trusted Source of free radicals, which are damaging chemicals that the body produces during metabolism and other processes. Free radicals can cause cell damage that can result in various diseases. Antioxidants help the body remove free radicals. In this way, antioxidant-rich foods, such as beans, can help protect the body from disease.