DD is almost 11 months old. We have always used a formula without the added lipids - DHA/ARA. Well, a friend of mine gave me a few cans of the same formula with the added lipids. I thought since Leah was almost 11 months old, it wouldn't hurt to use it. WELL, I gave it a try yesterday and last night she was extremely hyper. Would not settle down to sleep till 9:00 pm and this is a child who is ALWAYS in bed by 7. She was up seriously 20 times last night jumping up and down in her crib. Today the naps were horrid. 20 minutes for the morning, 45 mintues for the afternoon. I am going to go back to our previous formula, but I am just wondering if anyone knows if this is a side effect or if coincidentaly something else is going on too.