Low-Carb Pregnancies Can Lead To More Stressed Babies

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Main Category: Pregnancy / Obstetrics
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Article Date: 04 Apr 2006 - 16:00 PDT

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'Low-Carb Pregnancies Can Lead To More Stressed Babies'

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A new study suggests that pregnant mothers who eat lots of meat and keep their carbs down may risk having stressed babies.

UK scientists studied 86 people who were born in 1967-68. Their mothers had been told to eat a pound of red meat each day while they were pregnant, and to consume few carbohydrates, as a way of preventing complications during pregnancy - especially pre-eclampsia.

The higher the consumption of meat, the higher the amount of cortisol was present in the child, said the researchers. Cortisol is a stress hormone.

The 86 people, now in their late thirties, had to carry out a series of stressful undertakings, such as mental arithmetic and talking in public. Before and after each undertaking their cortisol levels were measured as well as their blood pressure.

The researchers found that the subjects whose mothers had followed a high meat, low carb diet during the pregnancies suffered from higher levels of cortisol than other people.

Dr Rebecca Reynolds, study leader, said "This study adds to the increasing evidence of the importance of the maternal diet and suggests that one of the ways in which it can have these long term effects is by permanently altering stress hormone levels. We don't know why this occurs - it may be that the baby is put under stress during pregnancy which causes irreversibly high levels of cortisol."

Dr Reynolds also suggested that popular low-carb diets, such as Atkins, should be avoided during pregnancy.

The findings were presented today at the European Congress of Endocrinology, Glasgow, Scotlant.

Written by: Christian Nordqvist
Editor: Medical News Today
Copyright: Medical News Today
Not to be reproduced without permission of Medical News Today

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Visitor Opinions (latest shown first)

High-meat intake issue is disingenuous and misleading

posted by Kevin McElroy on 19 Apr 2006 at 10:08 pm

An interesting study, however it is very disingenuous in repeating the tiresome misconception suggesting that any low, reduced, or controlled-carb diet must necessarily by "high in meat" intake, when this is by no means the case. Dietary protein may be obtained from many sources other than meat, and controlled-carb plans make no such requirements or restrictions as to sources of protein. The excess cortisol comes from the enforced and unnecessary meat intake of this study which has no relation whatsoever to the simple reduction of excess dietary carbohydrate.

This consistent misconception and misrepresentation of controlled-carb dieting reflects an invincible and perhaps willful ignorance on the part of the US and European medical establishment, which serves ultimately to conceal their very real and shameful ignorance of the most fundamental chemical dynamics underlying nutrition and metabolism.

Excess bodily fat and cholesterol are directly produced by excess dietary sugar and starch rather than dietary fat. Until they grasp this simple dynamic, the medical establishment will have no success in combatting the current metabolic epidemics of our society. Pregnant women and other dieters on a high-carb regimen will have far greater adverse effects from excess glucose intake and the resultant systemic insulin resistance than any minor reduction in cortisol could justify.

For a review of the current scientific research strongly supporting dietary sugar as cause of metabolic illness, see the April 12th post of the following website: "Level One Evidence for Treatment of Metabolic Syndrome Largely Ignored" at "http://www.weightoftheevidence.com" by Regina Wilshire.

Also see this excellent report on the profoundly influential role of insulin on metabolism: "http://www.lowcarb.ca/articles/article149.html".

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