. >> what's amazing to me is you can do something like this and affect the nerve that goes to the braphe potential for that not just obesity but a whole range of things. >> absolutely. it really opens up a new way on how we can lose weight how we can communicate with the brain, and what measures we need to take. it's very exciting. it might be available soon, but we'll have to see when insurances decide to cover it. >> all right. dr. holly phillips thank you so much. another breakthrough. >>> and up next we'll talk the men who conquered the most difficult rock faces using their hands and feet. yosemite climbers tommy caldwell and kevin jorgeson. they're standing by excited to talk to us. that's next on "cbs this morning." >> announcer: cbs "morning rounds" sponsored by campbells ss oven sauces. we help you cook a real dinner right in the middle of real life. right in the middle of real life. is that your mom? hi sweety here you go thanks my mom freezes my danimals squeezables and puts it in my lunchbox in the morning. just freeze it, thaw it and it's ready by lunch new danimals squeeza