 And you're like, let's just watch it and check next year. Let's check back in six months. Let's check back in a year. So I have these out of range values and we do this functional medicine testing. You see these people start to become well and you're like, oh, so it's 74 when we see super high oxidative stress. There actually are things that we can do to start reversing that process and cleaning those cells and getting more to the root cause of the problem.