<prompt> Human: Relative has been working for the past 50 years contributing to his 401k. Right now the 401k is somewhat sizable, and has set him up for a nice retirement. He will have to apply for Medicare once retired. Will his RMDs affect what he will have to pay towards Medicare?  <response>: Yes, RMDs can affect your Medicare premiumsSee the chart on the Medicare website to help with estimating the impact. 