Will organic milk shrink your baby's brain?

There is no doubt that iodine deficiency has a disastrous effect on infant IQ so health freaks who avoid salt are already skating on thin ice -- since iodized table salt is the main source of iodine in a Western diet.  But health freaks are usually also devotees of everything "organic", so the warning below addresses a serious concern for them.  Their children are doubly at risk

Pregnant women and breastfeeding mothers who drink organic milk may be putting their child’s health at risk, scientists claim.  They say it contains a third less iodine than normal milk – which could affect infant brain growth and intelligence later in life.

UHT longlife milk was also found to have similarly low levels of the mineral, academics from Reading University found.

Because milk is the main source of iodine in the British diet – providing 40 per cent of the average daily intake – switching to organic may have a significant impact on health, they warn.

Organic milk is often drunk for its supposed health benefits, with claims that it contains omega-3 fatty acids that are good for the heart. And in response to environmental and animal welfare concerns, the sector is growing.

But researchers said that because organic farmers do not give their cows as many artificial supplements the milk lacks iodine, which is important for the healthy development of babies in the womb and in their first months of life.

The mineral is thought to have a major impact on the formation of the brain, with repercussions for IQ and school success later in life.

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