I have taken Udo's Oil for a few years. I usually take 2 TBSP's off a spoon. I've also used it on salads. My kids (19 mo and 4) take it as well. My 4 yr old says to me "Daddy didn't give me any Udo's oil today" LOL! They love it. They take it straight off the spoon as well.
My DS has had it from about 9 months. I would give him a few drops in his Goat's Milk formula when he had a bottle. The oils are great for brain development!
Like the PP said, its the right combination of Omega 3-6-9. Udo Erasmus who created the oil, has written a book about oils called Fats that Heal, Fats that Kill. You can get it on Amazon -
http://www.amazon.com/Fats-That-Heal.../dp/0920470386.
I feel so energized when I take it! It can take some getting used to, so I would start with smaller amounts at first. I'm usually bouncing around the house full of energy when I take it. I also feel it in my skin and hair.
I'm impressed your doc told you to take it.

I find so few docs who actually know much about nutrition.
Follow Mothering