All "conditions" can be overcome.
Come at it from a mind.body.spirit sensibility and you can do anything.
I encourage you to get the book Biology of Belief by Bruce Lipton. It clearly explains how genetics are not a hardwiring but more of a softer code that is changeable depending on our thoughts, choices, environment, etc.
Free yourself from the mainstream medical "genetic" life sentence. It is a very old paradigm. The earth is not flat so to speak.