. >> across the hall at uc riverside they're studying one of those compounds.esearcher iliana cordova is focused on nicotine concentrations in re-fillable e-cig liquids. in this case, the solution tested is "tennessee cured" by red oak, a fluid made by johnson creek enterprises, an online seller of e-liquids and accessories. >> we order a bunch of them and just run most of them just to test the accuracy of the label. and in this case this is 18 micrograms per milliliter, so this would be considered a high nicotine concentration. >> so the test here is we'll see how much it's measuring from this peak and then we'll compare that to what's on the label. >> and as you can see from our control it was a lot higher. so we know for sure that it is nicotine. and in a recent paper that we published we found out that this specific sample was 59% higher nicotine than its advertised label. >> whoever bought this got way more than they bargained for. >> yes they did. >> techknow asked johnson creek enterprises about its nicotine labeling discrepancy. they offered this statem

scientists at the uc riverside found nice on high soybean oil diets showed increase levels of weightmpared to mice on a high fructose or high coconut oil. here is to your health. >>> time now for ask finny. michael finny answer aing questions about facebook or e-mail. is it a good idea to refinance after six years with a lower interest rate when you have to start over with 30 years ago? >> that's a great question. a lot of people never run the numbers. they just see the monthly payment. you know, sometimes that's what you need. you just need relief from a high monthly payment. but if you run the numbers, and by the way, do this at bankrate.com. you can take a look at your current loan compare it to the upcoming one. what i would tell you to do is don't take the savings and put it in the pocket. take a look at get ago 20 year loan or a 15-year loan. it may end up costing you about the same and you may be able to pay off your loan in 15 years. run the numbers. >> you have to do the whole thing. >> i totally get that. if you don't need the money, you might want to start putting it to ge