 We've helped him 80% right there. Water filter, vitamin D, donate a pint of blood. How easy is that? Now, we also did some other advanced tests for toxic heavy metals, found that his body was not eliminating lead and mercury. He had an impaired ability to eliminate lead and mercury. And so once we got the lead and mercury, as he got higher and higher, it can cause all of his symptoms. High blood pressure, high cholesterol, fatigue, upset stomach, everything. Everything.