A study of 25 bottles of imported hot sauces from Mexico and South America found 16 percent contained lead levels, researchers say.

A new study out of the University of Nevada Las Vegas may give spicy food-lovers pause. Researchers at UNLV reported this week they have found concerning levels of lead in several types of imported hot sauces that were tested.

So you like your hot sauce south-of-the-border spicy, with that extra punch?

Researchers at the University of Nevada Las Vegas recently found worryingly high levels of lead in four Mexican salsa brands that are available in some parts of the U.S.

That bottle of hot sauce may be doing more than setting your tongue ablaze. Four out of 25 bottles of hot sauce from Mexico and South America, or 16 percent, tested by researchers at the University of Nevada in Las Vegas contained high levels of lead.

A UNLV Study Found Worrying Levels of Lead in Four Mexican Salsa Brands

March 8 is International Women's Day - the perfect time to reflect on the progress women have made, and the challenges they face all over the world. Late last year, Hanna Rosin wrote the book, "The End of Men," but men still dominate politics and business. Sheryl Sandberg's new book challenges women to "Lean In" to their careers, because many young women hold themselves back at work. Do you think that's good advice? Or does it ignore the plight of most working women?