Beans are also classified as legumes.
They differ nutritionally from green beans or wax beans. They contain amino acids, which are the protein building blocks that the body uses to heal and to make new tissues, such as bone, muscle, hair, skin, and blood. Protein is an essential nutrient.
There are many types of beans. Dried beans need cooking to make them tender enough to eat. Some of the most popular bean varieties include:
- honey beans
- soybeans
- brown beans
Beans offer several health benefits.
1. 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.
However, of all the types of beans, only soybeans contain all nine amino acids.
Beans make an excellent source of protein for vegetarians and vegans. They are also lower in calories and saturated fat than some other protein sources, such as meat and full fat or low fat dairy products.
2. Folate
Beans contain several vital nutrients, including folate. Folate is essential for overall health, to make healthy red blood cells, and help prevent neural tube defects in a fetus during pregnancy.
3. Antioxidants
According to research, beans are rich in polyphenols, which are a type of antioxidant.
Antioxidants fight the effects 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.
4. Heart health
People who consume beans regularly may be less likely to die of a heart attack or other cardiovascular problem. The authors of a 2017 meta-analysis suggested that one reason for the decrease in cardiovascular risk was that people had replaced higher fat animal meat proteins with beans.
5. Reduced risk of cancer
Some studies have shown that beans act as antioxidants and anti-inflammatory agents. These effects could reduce the risk of cancer.
6. Diabetes and glucose metabolism
Beans may help stabilize blood glucose levels or even prevent diabetes. Beans are high in fiber, which can help lower blood glucose.
Study concluded that consuming a high fiber diet could reduce the risk of type 2 diabetes. There was also evidence that it may help lower blood sugar in people who already have the condition.
Another study looked specifically at the effect of adding a cup of legumes to the daily diet of people with type 2 diabetes. This study showed a reduction in blood sugar levels and lower blood pressures in the group who ate beans over the control group who included more whole wheat fiber.
7. Preventing fatty liver
Fatty liver happens when fats accumulate in the liver. It can develop alongside obesity, high cholesterol, high blood pressure, and other aspects of metabolic syndrome.
Doctors base the treatment of fatty liver disease on weight loss and controlling blood sugars, as well as reducing blood levels of fats, such as triglycerides and low-density lipoprotein (LDL), or bad cholesterol. Replacing higher fat animal proteins with beans is a good step towards better liver health.
8. Controlling appetite
When a person eats beans, the fiber and healthful starches they contain can help create a feeling of fullness and satisfaction.
As a long-term dietary strategy, this could help prevent overeating and may lead to weight loss.
9. Improving gut health
Research has shown a variety of beans, enhance gut health by improving intestinal barrier function and increasing the number of beneficial bacteria. This may help prevent gut-associated diseases.
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