dr. samadi and dr. siegel.air loss for men may be inevitable, an inevitable part of life but there are new ways to potentially help men manage pattern baldness. dr. samadi, how do we do that and keep the nice head of hair you have. >> over 50 million men are affected by this and it really doesn't matter what you do, because a lot of genetics plays a big role in the, and, testosterone, is one of the things we talk about, is a big part of it and, dht, is the well-known factor that causes hair loss and the muscle mass and the growth of the prostate and a lot of treatment for hair loss is to bring down the level of dht, and, one of the topical ones is rogaine and we hear a lot about that, and it is a topical application of rogaine, where, it lowers the dht, near the follicle of the hair and you apply it twice a day, for a lifetime and the minute you stop losing it, you lose the hair and, the other therapy is, propicia, a smaller dose of what we use for an enlarged prostate and it is quite expensive and you use it o

dr. samadi, astounding, you can do something about this?is is interesting, they found short-term memory and verbal skills went down and the vocabulary didn't change, interesting findings. what i got out of this is that, you don't have to wait until you are getting older and then, remember that you have to work on your dementia and alzheimer's. our health, our body, our minds are connected, better body, better mind and vice-versa. take care of your lifestyle an marc mentioned, obesity, high blood pressure, diabetes, results in higher grades of dementia, if you want to intervene now, now is the time, even as early as 40s. >> jamie: keep working. your mind keeps going. >> absolutely, challenge your mind. >> eric: stay active. >> puzzle-solving. >> jamie: we'll have a lot more with the doctors when we come back, first i want to show you another picture of the concordia cruise ship, which is continuing to sink. as the coast guard continues to try to find any survivors they can. a new report crossing the wires, right now, the coast guard says the

dr. david samadi, vice chairman of the department of urology and chief of robotics and chief at mt. i. >> jamie: and you had an emergency, last night and, dr. marc siegel, from the langone medical center and, author of "the inner pulse", unlocking the secrets of health... and that what is we do here. >> eric: and women may not be the only ones who suffer the effects of menopause and doctors noticed male patients report the same symptoms as women. dr. samadi, hot flashes? >> no, it is not the same as women. it is not necessarily hot flashes. it is called male menopause and is different and is a graduate dual pace and not subtle like women and, as we get older the level of testosterone in male hormones, starts to decline and some people actually call it andro-pause, and, typically, men present with being fa teaketigu don't want to do anything, low testosterone is the same as low libido, no interest in sexual activities and become couch potatoes and they are tired and a lot of people... >> jamie: mojo, is that a technical term? >> and some people think it is the typical mid life crisis

dr. samadi it could disappear and keep your artery healthy. >> its the concept.few cardiologist and while they are interested and excited about this, they mention we need longer-term studies to really make any conclusions. drug stents are working quite well and, it take a long time to really clog up because they put them on anti-platelets and aspirin, et cetera. and that has been really working quite well and we see people going to the hospital, the day after, they are out after getting the stent and, it is a hands-on experience, and it is actually life-saving. it work out really well. >> we don't want to throw out the baby with the bath water. he's right and both our institutions, the stents are working beautifully. >> jamie: a big topic we have covered all year and is good with the new year, maybe you made a resolution, obesity. is associated with type-2 diabetes and over time, type-2 diabetes wears out your pancreas. but, there is a new gastrointestinal liner being developed that could help and we'd like people not get obese and have type two diabetes and if t

dr. david samadi, we want you to weigh in. people are concerned.nce you get diagnosed is there any treatment? >> there are excellent stream but it depends on what stage are diagnosed and one thing we talked about, two weekends ago was the fact that some of the low-dose cat scans can diagnose you early on, without a major risk. and, the key exactly, what you said is really a good screening, and, finding out that you have these lesions or nodules, that are not symptomatic, obviously a case like this is probably with advanced disease found and it was late and a lot of surgical treatment and surgeries, and, followed by chemotherapy and the sooner you get it the result is effective and can be cured. >> eric: what should people do if you are concerned about it. >> stop smoking. >> rule number one, stop smoking and if you are a smoker check with your physician about whether you should have a cat scan. absolutely. >> eric: all right. >> jamie: hearts and prayers. >> eric: more on joe paterno throughout the hour and next hour, also. let's now continue with

dr. david samadi, he's the chief of the division of robotics at new york's mt. hospital and a member of the fox news medical a-team. thanks for joining us, doc. i want to emphasize protein is important but the source matters? >> true. we thought protein is essential for your body, and muscles mass and for your body workup, but now we're finding out, red meat, which is a source of protein, can increase the risk of stroke in men, 28% and women, 19%, if they take two servings of red meat a day and you have to be cautious. what i found out about the study which is important is different types of proteins, for example, chicken, reduces the risk of stroke by 17%. or fish, also, by 11%. so, the source of protein is as important as what you take. watch out for the amount of red meat you take every day in your diet. >> patti ann: and some people get their protein from powders and shakes. is that a good idea? i know protein increases your athletic performance and the muscle mass and your body mass index and so, for performance, short-term, that will help you but, long tem