Fish oil and baby brain development

High fish consumption during pregnancy gives brain benefits to the child.

Yet another study showing the benefits of taking supplements during pregnancy. In the Spanish study 2000 mothers were questioned, and their babies were assessed at 14 months and 5 years. Click here
On average the women consumed about 500 g (3 servings) of seafood per week while pregnant, but for every additional 10 g per week above that amount the children's test scores improved up to about 600 g.   The improvement in brain development and neuropsychological testing was most evident at 5 years, and there was also a consistent reduction in autism.

This is a population with a fairly high fish intake, they did not separate between small and large fish.   The larger fish tend to have higher mercury levels. Even despite this, the babies benefited consistently.

The omega-3 oils found in fish are obviously very important for the foetus's brain development and studies like this make it mandatory for doctors and midwives to encourage pregnant women, especially in the 1st trimester, to eat plenty of omega-3 oils. At the same time the possibility of mercury toxicity causing damage to the developing fetus is a worry, and it is recommended that the larger fish with longer life spans which concentrate the mercury more in the tissues (shark, swordfish, giant mackerel, tuna) should be avoided.
However the safest way of making certain that the baby receives the omega-3 oil and zero mercury is to take a quality supplement which is guaranteed to be mercury free.

The fact that we can create a more intelligent, better adapted child with a lower risk of autism by simply taking a quality omega-3 supplement during pregnancy and eating regular fish meals is something that should be shared with all mothers and potential mothers.