What are the health benefits of hazelnuts?

It turns out hazelnuts are the #1 nut for Folate out of all the nuts, which is also vitamin B9 for metabolism, pregnancy, and more. Hazelnuts contain the most proanthocyanidin that will decrease the risk of clotting and reduce the risk of a urinary infection. It is also 20x more powerful than vitamin C plus 50x more powerful than vitamin E.