the following morning we fly back to mt sinai school lesson one percent of antarctica is ice free making a place like this prime real estate and nice thing. many of the chicks have been left to fend for themselves while their parents go to sea to catch currall the pinkish color of the shrimp like food often ending up staining their front us as far as we know scientists have never visited this colony before so the group we're with once and i how large it is and whether there's any other species living here we have behind me a whole lot of adele leaping going on that's going to turn around here show you this chap here he is looking a bit odd because he's losing his baby feel this is just a few months old isn't safe he's very friendly. when the parents return there much in demand sometimes from their own offspring but frequently from other hungry birds hoping for a feed it's late in the season and many are exercising their wings and preparation to leave. nothing about the other three versions they give you this sort of canary in the cold while indication as to what's happening in the third

mt. sinai school of medicine, where we also did smaller-scale studies. both of the compounds at lilly that reached late-phase testing were very promising scientifically. they actually did address some aspects of what is called the amyloid cascade hypothesis. but neither showed sufficient efficacy to enable a registration as actual medicines for prescription. the four-phase three trials we did, usually two trials for each new potential medicine, included a total of 4,694 patients with mild to moderate alzheimer's disease. and these were conducted in 31 countries simultaneously. approximately 40% of those seen were seen at clinical sites in north america. 21% at sites in western europe. 10% at sites in japan. 9% at sites in mexico and south america. 8% at sites in eastern europe, including russia. 7% at asian countries outside of japan. and 5% in south africa and australia. from these experiences with g.a.p. and lilly and a lot of years trying to develop new medicines, i'd like to share the following observations about the global burden of disease and give

the good stuff in cheese like calcium, protein, probiotics but a doctor for the icon school of medicine at mt. sinaiour wheat thins and glass of wine. they suggest we limit the amount of cheese to 40 grams a day, which i hate to tell you, is about the size of a matchbook. >> that's it? >> that's it. >> every day. >> i'm apparently very heart healthy. >> that's a tease. >> that's a tease of cheese. >> a tease of cheese. [ laughter ] >> that was good. >> i have one more for you. i had to share. >>> you know, we're all trying to balance the holiday eating and drinking with healthy eating, and speaking of healthy eating, do you love a little avocado? >> yeah. >> yeah. >> okay. well, how about a lot of avocado? like this much avocado. >> whoa. >> humongous. pamela wang found this bad boy on her weekly sunday walk on the big island of hawaii. that wasn't a joke. pamela says it weighs over five pounds, the size of a human head and she is waiting to hear back from the guinness book of world records, folks, to find out if it's the world's largest. please don't wait too long. that is a lot of guacamole you co