neuro science at johns hopki hopkins. i see energy drinks as another delivery nor caffeine, caffeine is the most widely used mood altering drug in the world. all of these drinks contain at tides like toreine, and b vitamin and a host of claims made that the additional ingredients somehow interact and produce a different effect. that remains to be shown scientifically. the big new difference is that the energy drinks are being marketed for performance enhancement to increase concentration and they re being targeted toward what i see as kind of a vulnerable population. there s a lot of down side cultural risk to promoting drug use in that form. so, in that sense, it s a new marketing message and perhaps may be have some embedded dangers in it. now, we reached out to all
i didn t have to clean the blender. yogurt, milk, fruit juice, powder whatever you feel like. whatever you are doing what s what i want to do. this is a great product. sugar free, calorie free. gives you a little bit of caffeine. 10 percent of every shot goes to mill tear research fund. no fat. here s the ingredients on the back. no fat no calories. i like the b vitamin folic acid. you love this product. i had a baby and i know once you tone up afterwards or if you have lost weight and you have toned up your skin hasn t gotten the message. you can find all of these products on my web site at the blog there s a link to them. caffeine tones up the skin. that s awesome. can i have this? you can have this. this is my favorite downey unstoppables. you shake these put them in the
saying, unless you have celiac disease, it s probably not a good idea. it s been demonstrated that if you are on a gluten-free diet long term, you can actually become b vitamin deficient. reporter: still, others swear going gluten-free makes them feel better. fueling one of the fastest growing sectors of the food market that everyone wants a slice of. sharyn alfonsi, abc news, new york. you don t have the disease, maybe you don t need to do it. that s what i get from the piece. it s a weight loss tool. now you re intrigued. that s intriguing. now you ll go home and enjoy those waffles. when we come back, the tuesday skinny and that means dancing with the stars. who is hot, who is not and who may not survive tonight s double elimination. all that and more when we come right back. announcer: abc s world news now will cont
very much put high-altitude stall procedures on the quick reference list, better training, and all those sort of areas. the high-altitude stall is now very much on the agenda. richard quest, we thank you so much for that two years later finally learning what happened with this plane. richard, thanks a lot. now a developing story concerning your health. we want to update you about a major xlin cal trial studying heart disease is ending more than a year early. why? because it appeared to be doing more harm than good. the trial aimed to prove patients would have fewer heart attacks and strokes if they took niacin, a b vitamin, plus a staten drug. the opposite happened. the federally funded study looked at more than 3,400 high-risk patients. ultimately, this is about hdl, the good cholesterol, versus ldl, bad cholesterol which can clog arteries. previous research showed heart attacks and strokes dropped when patients lowered their bad cholesterol with staten drugs. but what would happe
as you explain, basically saying we would not carry out any operations inside pakistan, and in return, you would allow us, our senior leaders, to exist and live here in pakistan without coming after us. the key here is that u.s. officials say at this point they don t see any evidence that al qaeda actually presented this plan to pakistani officials. right now all they have is that it atears to be an internal discussion. cnn got immediate reaction from the u.s. ambassador. let s listen to what he said about this. you can think of many things of wanting to do them and so did osama bin laden. question is did he raise it with anyone and the u.s. government clearly says that he did not. it was something that he and his associates were considering among themselves. so if we knew something about it we would have done something about it long ago. so absolute denial there from the pakistani government here, at least in the u.s. chris, any more details on to whom osama bin laden