tara narula on a study that i'm very dubious about, tara.nouncer: this morning's "eye opener" at 8:00 sponsored by benefiber. the clearly healthy fiber. >>> ahead, island dreams turn into a dark history. >> i'm peter van sant of "48 hours." yvonne sandelly leaves the u.s. to head off to panama with the man of her dreams. weeks later he returns alone and remarries another woman. what happened todded to what happened todded t yvonne dedy. that story next on "cbs this morning." "america's next top model." i have moderate to severe plaque psoriasis. so i talked to my doctor about my condition and my treatment options he told me about stelara® in a medical study, 7 out of 10 stelara® patients saw at least 75% clearer skin at 12 weeks. and 6 out of 10 patients had their plaque psoriasis rated as cleared or minimal at 12 weeks. [ male announcer ] stelara® may lower your ability to fight infections and increase your risk of infections some serious infections require hospitalization before starting stelara® your doctor should test for tuberculosis. s

tara narula is here with more on that. to eat thanksgiving dinner at 10:00 a.m.? >> that's right. exactly at 10:00 a.m. >> so we spend billions of dollars on medications every year, is that what you're saying? >> we do. many take pumps and inhibitors for their acid reflux disease. if you were to take a snapshot of people in america including myself, many of us get home late, eat a big meal, eat things we're not supposed to, spicy foods, fatty foods, a glass of wine, chocolate, lay down on the couch and go to bed an hour later. these are things you want to try to avoid. >> i don't do that. >> good for you. >> heartburn is very, very common in this country. 20b% of people suffer from it. >> what are the long-term implications of having heartburn? >> for some it can be treated with medication and lifestyle changes. for others who have it more severe, they can develop ensome of guy it is, they can have inflammation, narrowing of the esophagus and in some cases esophageal cancer and there's also complications that extend beyond

tara narula. >>> and giving thanks. "the new york times" columnist stops by the studio."cbs morning news" for this morning. thanks for watching. i'm anne-marie green. have a happy thanksgiving. -- captions by vitac -- www.vitac.com and i'm frank mallicoat time is 4-- here's roberta gonzales with a check of >>> good morning, it's thursday november 27. happy thanksgiving. i'm juliette goodrich. >> hi, everyone. i'm frank mallicoat. we're up bright and early so if you are up basting the bird or stirring the corn, get that bird in the oven right now. >> i know. or you're not going to eat until the day after thanksgiving. >> no, no. >> we have gang here today. >> we do. >> yeah. >> no, no. >> brian hackney here for lawrence karnow. >> as we go outside this morning we have cloudy skies out there and temperatures today beginning in the upper 40s and low 50s. we have a wet weekend ahead. we'll have all the details. today is going to be nice. dry turkey. >> unfortunately, we are starting off with bad news on bay area freeways. there is an accident happened overnight in hayward ju

tara narula is with us this morning. good morning. >> good morning. >> explain this procedure that justice ginsburg had. >> she had a heart catheterization. we deploy what's called a stent this is a tiny metal bracket which opens the artery. >> i have to tell you. she's incredible. this woman is 81 years old. she's the oldest member of the court. she's survived pancreatic cancer. will this slow her down? >> she survived colon cancer and pancreatic cancer, never miss dagg of work. >> this is amazing. i love the fact that this happened while she was exercising at 81. >> overall it's good. we know problems can develop over time with the stent where they occlude or close up. but the bigger concern is really what is her overall risk over time. now that we know she has coronary heart disease, it's 20% or more of having a core anyway death in the next ten years, so the big picture here is to take control of her risk factors and make sure they're extremely well managed. >> all right. dr. tara narula, thank you so much for being

tara narula is with us. this study. >> this study was onion women who were premenopausal and overweight. they asked them not to change their diet but instead put them on a supervised exercise program where they walked on the treadmill about 30 minutes three times a week and watched what happened to their weight over the next three months. they found overall as a group there was no significant change in their weight. they did increase their aerobic fitness, which was interesting, but when you looked more closely at the group, what the most interesting part of this finding is that 70% of the women actually gained weight and that weight was not muscle it was fat. >> so what did we learn from that then? >> so we try to figure out why does that be. it doesn't make sense. the theory by exercising these women may have been doing two things, eating more and moving less outside of the setting of exercise. so when we think about eating more, they may have been eating bigger portions, more unhealthy foods. >> there's no