dr. ivan goldsmith, and lifestyle coach. travis zipper. let's talk about this, there's a diagnostic test, that can help people in their mission to lose weight. >> absolutely, we saw this test at the antiageing show in december. the technology is incredible. you go to a doctor, every patient goes for checkup, and gets blood drawn, and they conjure up images of a nurse poking around with a needle, and they're not sticking anything into you. it's -- people like me, with very little hair, you have enough information to figure out to design an approach to your lifestyle and weight. travis is a strong component of this. >> so basically your hair is probably one of your best bio markers. it holds information for 90 days. what we do is pull four hairs from the back of the head, and goes on the s drive, that has a signals to coils to a big super computer in germany. that brings back a report in 20 minutes. if you're deficient is mineral, fatty acids, vitamins. and it has an interference section, if you're getting too much low frequency radiation fr