I was diagnosed at birth (30 now) and my parents never restricted our activities. We swam in lakes, dug in the mud, roasted marshmallows, went camping, did every sport. We ate very well (fruits, veggies, etc from the start). We were born at a time when nebs and vests weren't pushed so hard at birth. I didn't start a neb until middle school/high school and didn't culture pseudo until high school/college. I'm so grateful that my parents approached our lives this way -- I never felt different because of my CF.