4 years ago. because nitrogen-fixing bacteria live inside them in a symbiotic relationship. basically, these nitrogen loving bacteria help the plant AND get benefits from the plant. a win-win situation; that is basically what symbiosis means. hope this helped. :) anonymous.
Lima beans are packed with protein and a wide array vitamins and minerals. They are particularly a good source of copper, manganese, folate, iron and cholesterol-lowering fiber. They also provide numerous health benefits including: promoting heart health, producing energy and stabilizes blood sugar levels.
Health Benefits Of Eating Lima Beans. 1  Lima beans are a good source of protein and provide all the eight essential amino acids required for maintaining a healthy life. It is estimated that a single cup of uncooked lima beans provides around 85% of the daily protein requirement.