I have been reading a lot of the bad effects that soy has on children, and noticed some things with my daughter first hand.
I nursed my daughter for a long time, and when she switched to milk, all of a sudden stopped sleeping though the night, had terrible gas, loose stools and immediate very sever diaper rash. My husband is lactose intolerant so he suggested that maybe she could be as well. I tried her on Lactaid milk and the problem was solved immediately.
The Pediatrician thought that she was drinking too much milk, but I felt badly trying to cut her back since I love it so much too, so I started "cutting" her milk with soy milk - anywhere from 50/50 to 30/70. We travel a lot, and it was becoming a real problem because you can't get Lactaid in a convenience store or restaurant so I was always carrying it with us, and stressing if the cooler was cold enough, and making sure that we had enough ice.
I discovered a product that CHANGED OUR LIVES! I buy the product for my husband and he loves it, and they finally came out with it in a children's version. It's called "DIGESTIVE ADVANTAGE - LACTOSE INTOLLERANCE FORMULA".
They carry it @ Wal-Mart in the pharmacy near the antacids and Lactaid pills. The difference is.....that the lactaid pills have to be taken 1-3 pills each time that you have dairy during the day, 30 minutes before you have the dairy. With DIGESTIVE ADVANTAGE, you take 1 in the morning and it's good for 24 hours!!!! The children's formula is a chewable tablet, she takes one with breakfast, and is good to go for the entire day! Walmart no longer carries the children's formula, and Publix never carried the children's formula, but they order it in for me. It's about $6.50 for a month's supply, and if you go to their website you can print coupons for $1 or $2 off!
I was still cutting my daughter's milk with soy @ home just to cut down on the quantity of milk that she was ingesting. After I read about the bad effects...I stopped giving her soy immediately and noticed a couple of changes right away. 1st: - we had been to the pediatrician at least 8 times this spring / early summer because she always had a boogie nose, and sounded like a freight train at night and was having trouble breathing and was really snotty sounding and congested.
2ND: - she was very emotional and had crazy mood swings and cried alot.
3rd: - she was getting a lot of really dark hair on her arms and legs.
Since taking her off of the soy back in June, her nose is free and clear, she sounds better at night and sleeps more soundly. The mood swings are fading away, as well as the hair on her arms and legs - disappearing! I don't know about the other mammas, but I don't want my 5 year old racing towards puberty any faster than it's going to happen naturally - no need to pump her full of estrogen.
Also - when I can afford it, I buy the milk in 1/2 gallons - can't remember the name, BUT it runs about $7 gallon if you buy 2, EXPENSIVE, BUT Publix puts it on sale 2/$5 frequently, and they also have coupons that you can print from their website as well. I usually buy 2% because I grew up on whole milk, and have only been able to cut myself back to 2% BUT - the brand whose name escapes me at this moment toughts itself as the skim being as creamy as whole milk - and it is! It also contains extra DHA and Omega 3 and it doesn't taste like fish oil. Wish I could remember the name, but if you look in the section where everything is 1/2 gallons and read labels you'll find it.
Good luck!