Children fed healthy diets in early age may have a slightly higher IQ, while those on heavier junk food diets may have a slightly reduced IQ, according to new research from the University of Adelaide.

The study – led by University of Adelaide Public Health researcher Dr Lisa Smithers – looked at the link between the eating habits of children at six months, 15 months and two years, and their IQ at eight years of age.

The study of more than 7000 children compared a range of dietary patterns, including traditional and contemporary home-prepared food, ready-prepared baby foods, breastfeeding, and ‘discretionary’ or junk foods.

“Diet supplies the nutrients needed for the development of brain tissues in the first two years of life, and the aim of this study was to look at what impact diet would have on children’s IQs,” Dr Smithers says.

“We found that children who were breastfed at six months and had a healthy diet regularly including foods such as legumes, cheese, fruit and vegetables at 15 and 24 months, had an IQ up to two points higher by age eight.

“Those children who had a diet regularly involving biscuits, chocolate, lollies, soft drinks and chips in the first two years of life had IQs up to two points lower by age eight.

“We also found some negative impact on IQ from ready-prepared baby foods given at six months, but some positive associations when given at 24 months,” Dr Smithers says.

Dr Smithers says this study reinforces the need to provide children with healthy foods at a crucial, formative time in their lives.

“While the differences in IQ are not huge, this study provides some of the strongest evidence to date that dietary patterns from six to 24 months have a small but significant effect on IQ at eight years of age,” Dr Smithers says.

“It is important that we consider the longer-term impact of the foods we feed our children,” she says.

The results of this study have been published online in the European Journal of Epidemiology.

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ᔥUniversity of Michigan Health Systems

University of Michigan study the first to show evidence that mindfulness yoga may offer effective treatment for depressed new mothers to be.

It’s no secret that pregnancy hormones can dampen moods, but for some expectant moms, it’s much worse: 1 in 5 experience major depression.

Now, new research shows that an age-old recommended stress-buster may actually work for this group of women: yoga.

Pregnant women who were identified as psychiatrically high risk and who participated in a 10-week mindfulness yoga intervention saw significant reductions in depressive symptoms, according to a University of Michigan Health System pilot feasibility study. Mothers-to-be also reported stronger attachment to their babies in the womb.

The findings were published in Complementary Therapies in Clinical Practice.

“We hear about pregnant women trying yoga to reduce stress but there’s no data on how effective this method is,” says lead author Maria Muzik, M.D., M.S., assistant professor of psychiatry and assistant research scientist at the Center for Human Growth and Development. “Our work provides promising first evidence that mindfulness yoga may be an effective alternative to pharmaceutical treatment for pregnant women showing signs of depression.

“This promotes both mother and baby wellbeing.”

Mental health disorders during pregnancy, including depression and anxiety, have become a serious health concern. Hormonal changes, genetic predisposition and social factors set the stage for some expectant moms to experience persistent irritability, feelings of being overwhelmed and inability to cope with stress.

Untreated, these symptoms bear major health risks for both the mom and baby, including poor weight gain, preeclampsia, premature labor and trouble bonding with the new baby. [continue reading…]

University of Utah

Women battling stubborn major depression may have a surprising new ally in their fight—the muscle-building dietary supplement creatine.

In a new proof-of-concept study, researchers from three South Korean universities and the University of Utah report that women with major depressive disorder (MDD) who augmented their daily antidepressant with 5 grams of creatine responded twice as fast and experienced remission of the illness at twice the rate of women who took the antidepressant alone. The study, published Aug. 3, 2012, in the American Journal of Psychiatry online, means that taking creatine under a doctor’s supervision could provide a relatively inexpensive way for women who haven’t responded well to SSRI (selective serotonin reuptake inhibitor) antidepressants to improve their treatment outcomes.

“If we can get people to feel better more quickly, they’re more likely to stay with treatment and, ultimately, have better outcomes,” says Perry F. Renshaw, M.D., Ph.D., M.B.A, USTAR professor of psychiatry at the U of U medical school and senior author on the study.

If these initial study results are borne out by further, larger trials, the benefits of taking creatine could directly affect many Utahns. The depression incidence in Utah is estimated to be 25 percent higher than the rest of the nation, meaning the state has an even larger proportion of people with the disease. This also brings a huge economic cost to both the state and individuals. [continue reading…]