Similar in appearance to Norstar beans, NA99081 navy beans have demonstrated excellent canning characteristics. And like all navy bean varieties, this one holds a number of health benefits for us, including its ability to boost cognition and memory, protect the heart and optimize digestion. Iron, which is one of the most important nutrients these beans contain, is a key component of red blood cells, and without proper iron intake, your circulation suffers, making you susceptible to anemia, weakness, bone mineral loss, fatigue, and poor circulation.