Who hasn't seen a friend or family member use the 5-Second Rule? Heck - maybe you've even used it yourself! It's the idea that if you drop food on the floor and pick it up within 5 seconds, it's still good to eat.

But is that food actually still good to eat? Josh Clark and Chuck Bryant, hosts of the Science Channel show "Stuff You Should Know," did their research, and in this clip from "The Jeff Probst Show," they tell Jeff what they've learned about bacteria in regards to the 5-Second Rule. It isn't pretty, folks!

Keep watching for other germ and bacteria facts - including the dirtiest, germiest items and surfaces in your house!

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Josh Clark and Chuck Bryant on The Jeff Probst Show.

Are you chomping at the bit to pack away those big bulky winter sweaters? Ready to spruce up your wardrobe with some hot new spring looks? Stacy London, the fashion expert who has spent the past ten years transforming lives on TLC's "What Not To Wear," stopped by "The Jeff Probst Show" and she sharing the must-have pieces for this spring!

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Check out the video to see Stacy's fashion show with all the latest trends, from printed pants to lots of lace, including Stacy's pointers on how to wear them to look your best. And stay tuned, because the fun - and helpful advice - continued in the commercial break, and this video features exclusive footage not shown on TV!

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Stacy London's fashion show at The Jeff Probst Show

It's hard to believe, but Dr. Drew Pinsky has been doling out amazing sex, love, and relationship advice on the syndicated radio show "Loveline" for nearly 30 years! On a recent visit to "The Jeff Probst Show," Dr. Drew told Jeff about the early days of the show, including why he decided to go by the name 'Dr. Drew' and not 'Dr. Pinsky.'

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Then, hear the story of the doctor at Dr. Drew's hospital that was livid about the information Dr. Drew was sharing on the air! Answering medical questions is something that we see and hear all the time nowadays on radio and television shows, but as Dr. Drew explains it, that wasn't always the case!

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Dr. Drew on The Jeff Probst Show

Gail Simmons, one of the judges on the long-running Bravo hit "Top Chef," stopped by "The Jeff Probst Show" and shared three hot food trends that are sweeping the country. One of them involves the future of food trucks, another involves the components that are making your entree plate, and the third is the newest trend in desserts. Keep an eye towards the menu the next time you head out for a meal... before long, you'll probably see these trends at a restaurant near you - if you haven't already!

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Then, keep watching, because Gail and Jeff participate in a little wine tasting experiment. Can they tell which glass of wine came from a $100 bottle, and which wine cost under $10? You'll have to watch to see what happens, but know this: good wine doesn't have to cost an arm and a leg!

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Connor and Cayden Long may be two of the most inspirational triathletes you'll ever meet. Connor, who's 9, realized that his 7-year-old brother, Cayden, was missing out on all sorts of fun activities due to his celebral palsy. So Connor decided to do something about it. He told his parents he wanted to compete in triathlons with Cayden!

In this clip from "The Jeff Probst Show," Connor and his parents, Jenny and Jeffrey, explain how Connor completes in the triathlons, while carrying or pulling along Cayden the entire time. Connor's compassion and determination hasn't gone unnoticed, either - they were recently named 2012 SportsKids of the Year by Sports Illustrated Kids magazine!

If you'd like to learn more about the Long Brothers, or support them as they continue to do triathlons, you can visit their website here.

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