Does your immune system weaken as you get older? Why does it seem the right foods are wrong for you? Which numbers in your blood work are most important? Growing Bolder goes 1-on-1 with functional medicine expert, Frank Lipman, M.D., about his book “The New Rules of Aging Well.” Lipman believes personalized medicine is the way of the future and shares what you need to know to be responsible for your own health.