Results are in...male factor. IUIS. Feeling sad but hopeful

Hi everyone. So my DR called us today with our test results. It is looking like its male factor. My husband has low motility. They want to start us doing IUIs. It was a lot of info to take in at once. So I am just feeling a little..... hmmm.... sad but hopeful.

My question is this, any specific vitamins your husbands have started taking? I am hoping both hubby and I can start making better eating and excercise decisions.

Also, how many rounds did it take for you all to be successful if you were successful with IUIs.