Neuron Mommy

My brilliant father-in-law, Rich, sent me a fabulous e-mail asking if there were any books about what babies need to be taught on a month by month, then year by year basis. I have read "What's Going On In There? How the Brain and Mind Develop in the First Five Years of Life" by Lise Eliot (and I highly highly recommend this book, even if you are not of a science persuasion). But this aforementioned book does not really go into great depths about what to teach an infant/toddler, based on what they can developmentally grasp. Instead Dr. Eliot simply, but accurately explains how the brain develops. However, I would love to know what are the best age appropriate toys/activities. I know that anyone can walk into Target and buy a toy based on age. However, I am not convinced that this is necessary. Some of the toys Conner has found to be entertaining (and I am sure educational) have been items from around the house (i.e. that our wooden cooking spoon, when banged against a tupperware container, makes a noise).

I have found a bunch of websites that basically just say talking and reading to your baby is the best thing to do. Does anyone know of a book that has great suggestions for how to stimulate and encourage age appropriate development? Any input would be very much appreciated.

Also, Conner has become a bit bored with his current selection of toys and we need to invest in more. Any suggestions for toys/activities we can buy that an almost 9 month old would love?

And if there are no books...hmm...I have always wanted to write a book...but must must must finish grad school first!

Since the 1930’s it has been accepted that breast milk is better than formula. Recently there has been an increased focus on the cognitive development of breast fed versus formula fed infants. Now I must start off by saying that this post is not meant to insult any woman that uses formula. Breastfeeding is my personal choice, but for various reasons is not feasible for everyone. I would also like to mention a huge caveat with this type of research…you cannot possibly account for all of the influences that determine IQ and cognitive development. However, the paper I am presenting did a fabulous job of taking 20 studies of breast fed and formula fed infants, tested on a variety of cognitive tasks, over an extended period of time, and has developed a convincing argument for why breast milk is better than formula for cognitive development.

Here are the benefits presented for breast fed infants:
1) ~ 3 points higher on IQ tests compared to formula fed
2) better academic achievement
3) better job performance (later in age)
4) lower delinquency rates
5) better performance on visual acuity tests
6) may have earlier acquisition of motor skills
7) fewer emotional/behavioral problems
8) fewer minor neurological problems later in life

The greatest beneficiaries of breast milk appear to be low birth weight babies. Normal birth weight babies score ~3 points higher on IQ tests compared to formula fed babies. Low birth weight babies scored 5.16 points higher.

So why all of the improvements for boob fed babies? Well, the basic credence accepted in this research is that breast milk contains 2 very important characters: arachadonic acid, aka omega-6 (AA) and decosahexanoic acid, aka omega-3 (DHA). DHA and AA are long-chain polyunsaturated fatty acids (LCPs). “DHA is essential for retinal and nervous system development. AA is necessary for growth and ecosanoid synthesis (regulators of homeostasis and response to injury). Both LCPs are important constituents of neuronal membranes and blood vessels in the brain” (http://www.infactcanada.ca/fatty_acids_in_infant_developmen.htm)

So now that companies are now adding DHA/AA to formula (and pretty much everything else in baby food), it will be interesting to see if this offsets the benefit of boobs! The truth is, when it comes to most essential oils, fatty acids, proteins, vitamins, etc. the best place to get what you need is from the food itself. Vitamins will never give you the same benefit of a well balance, healthy meal. But now that they are adding DHA/AA to so many products, like milk, and to infant food products, maybe formula fed babies will reap the benefits?



Breast-feeding and cognitive development: a meta-analysis.Anderson JW, Johnstone BM, Remley DT. Am J Clin Nutr. 1999 Oct;70(4):525-35