DHA and its importance in growth
Docosahexaenoic might have been a good word for Mary Poppins' nursery rhymes, and it would have fit in as well, since it is an omega-3 fatty acid that is particularly good for children.
What a developing brain wants, what diet doesn't always DHA....
It may be due to anglophony or pronunciation difficulties, however, but it is more often referred to as DHA. It is worth remembering the acronym because DHA makes up 60% of the polyunsaturated fatty acids (PUFAs) in the retina and 40% of the PUFAs in the brain. Fifty percent by weight of neuronal membranes is composed of omega 3 DHA. It is therefore very important to take it in correct doses in the growing period and in adult life, as thousands of scientific studies* have shown.
How to ensure proper DHA intake? Fish, of course, but be careful, because above 70° C temperature DHA degrades, so it is easy for it to be lost in cooked fish. That's why it may be the case to consider an appropriate supplement, with all the cautions you can find on all the package inserts (consult them, these doctors!). It's also easy: What do I give children? I give what (hexaenoic)! Happy growth to all!
* Insight: http://en.wikipedia.org/wiki/Docosahexaenoic_acid
