marc siegel, author of the inner pulse unlock the secret code of psychness and health. >> dr. david samadi is joining us live on the phone. dr. samadi, can you hear us? hello? >> yes. good morning. i hope all of you are safe and away from all of the snow that's out there. good to be with you. >> you're not here with us because of the snowstorm, and a lot of people now that it's over you've got to go start digging out. but shoveling snow can be dangerous, even if you think you're in pretty good shape. tragically, they say at least six deaths so far have been attributed to shoveling in this storm. and in new york city, it's a 68-year-old man, 78-year-old and 80 year man man, a 94-year-old in long island and 61-year-old in long island, also a 60-year-old in maryland who authorities say succumbed to this because of shoveling. dr. siegel, you may think you're in good shape and you're okay. you get out in the driveway, and sadly a tragedy can strike. >> what a tragedy. you know, the biggest problem with it is it's a goal-oriented behavior, eric. that means people don't want to stop.

marc siegel, author of the inner pulse unlock the secret code of psychness and health. >> dr.avid samadi is joining us live on the phone. dr. samadi, can you hear us? hello? >> yes. good morning. i hope all of you are safe and aw

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mark marc siegel is here. have you any comment on this whatsoever? what could cause that?ooked at this kind of topic before. as you know, i looked at john mccain's records in 2008. i'm interested in presidential candidates and what health they're in. we do know she has a history of blood clots, she had one around the lining of the brain, she's on blood thinners. in this particular event could be many things, could be asthmatic bronchitis, could be something like reflux, drinking too much coffee, or it could be something that you have to be concerned about. we don't have any way of knowing that, but i do want to say in all fairness, fair and balanced, you could have a coughing fit like that and nothing be wrong with you. stuart: look, i do have coughing fits -- >> well, who says you're okay? [laughter] stuart: it's -- >> i'm kidding. stuart: it's a very, very difficult thing because you want your presidential candidate to be in good health, robust, good health. and when you see anything that detracts from that image of robust, good health, you have to question it. you just

marc siegel. doctor, we know it's spread by mosquitos.eaking out about it because it does impact pregnant women. >> actually, steve, it's spread from mosquito to person only. it also spreads daily fever. this mosquito is all over the play. and it is in the gulf states of the united states. >> already? >> right. 2 million cases momently latin america, south america and the caribbean. what what you're talking about is a rare complication that rurs to pregnant women caused by this called micro cephaly. when you get a small head. which say terrible, terrible birth defect. most people don't even get sick from it. you get flu-like symptoms. you get headache, rash, red eyes. that's telltale. it goes away three or four days on its own. the problem is if you're pregnant, travel advisories now in place not to travel to the caribbean, not to travel topana in el salvador. >> cdc is saying if you're planning on traveling, is that overblown? say, don't travel to the caribbean. >> i would say it this way, i would say if you actually travel to the caribb

marc siegel joins us with life-saving tips. were on the show warning us and three fatalities because of it. >> people are not being careful enough. they get out there, they shovel snow. they're not supposed to be doing it, because they've been sedentary. people who exercise regularly, maybe they're overweight. people don't realize that shoveling snow is actually a major, major anivity. did you snow that it actually is worse in terms of raising your heartrate and blood pressure than running on a treadmill. a surgeon general report said it's the equivalent of bicycling five miles. plus you're using your upper body. you're out in the snow, on the elliptical and lifting weights at the same time. >> you say in 15 minutes. 15 minutes of shoveling that's what's equal to five miles on a bike. >> just 15 minutes. and the people that are doing it are not the same people that are usually exercising. so you can't go from a couch to -- and by the way, it's also, anna, goal oriented. so you don't want to stop. with a treadmill you get tired,

jeremy siegel confident stocks can rise 10% this year. not everyone is convinced. neither is marc faber. we'll react to those comments and debate the professor, next. >>> dozens of people were killed in northwest libya when a truck bomb exploded, it detonated as recruits were gathering. former aig ceo maurice "hank" greenberg has donated $10 million to right to rise. that's the superpac backing jeb bush. according to "the wall street journal," that donation makes greenberg one of the largest contributors to the november election. >>> the federal government releasing its latest dietary guidelines, and for the first time, suggesting americans limit the amount of daily sugar, which is about 12 teaspoons full for a 2,000 calorie diet. it advised people to cut back on salt and saturated fat, but not necessarily cholesterol. >>> the denver broncos announcing that peyton manning will start in the playoffs. he took over for brock osweiler last sunday and led the broncos to their division-clinching win. it was his first game back since injuring his foot in november. and that is the cnbc ne