I have a wonderful wood dining table that is used every day. I've tried every product I can find, but I cannot get the body oils from arms and hands off the table! Any tips?

I have an easy solution for you that works!
Rubbing alcohol directly on the wood, rub with a soft cloth, then aim your (hot) blow dryer at the table. You will be amazed ! This also works if you have water spots, or if you somehow managed to let wax from a candle drip on the table. Take care and do post, if this may have worked for you.

There is one product that I use on all my wood, Murphy's Oil Soap.

http://www.murphyoilsoap.com/app/MurphyOilSoap/US/Home.cvsp