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LITTLE ROCK, Ark. (KTHV) -- No matter what the question, no one can stump Dr. T. Glenn Pait with UAMS. He's cracking open up his medical mailbag to answer your questions.

These are the questions he covered:

-My husband and I marinate a lot of our meat. Do you know of any health benefits from marinating?

-Can coffee prevent skin cancer?

-I attend meetings throughout the day and halfway through the day I start to feel lousy. My co-workers say I become grumpy. Any suggestions on a pick-me-up?

-Because it's been so hot outside lately, does gender play a role in sweating? In other words, do men sweat more than women?

Click on the video to hear his answers. And if you have a question for Dr. Pait, you can send it to askthedoctor@todaysthv.com.