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Wednesday, August 15, 2007
Eating junk food while rising pregnant chance that your child is more likely to eat unhealthy diet, high in sugar and fat, and was at increased risk of obesity, The Sun reported. "Mothers who scoff donuts, biscuits, crisps and sweets expressed for fat and sugar snacks to their babies ... kids then more likely to opt for fast food in the future."
The Independent reported: "Developing infants can have their eating habits programmed by their mothers' food choices." It quoted the researchers, as saying it "could send offspring on the road to obesity and make the task of teaching healthy eating habits in children even more challenging."
This emphasizes the need for a healthy diet during pregnancy. The newspaper also said that eating junk food while breastfeeding has the same effect.
The original research was a study that examined the effects of an unhealthy diet of junk food to children of pregnant mice. Although these studies suggest that this area could be further assessed in humans, no conclusions can be drawn from these animal studies on the effects on the human infant from the mother's diet during pregnancy.
Stephanie Bayol, Samantha Farrington and Neil Stickland The Royal Veterinary College, London, England, conducted the study. It is funded by the Wellcome Trust and published in the British Journal of Nutrition.
This research is an experimental study in mice that are designed to try to examine the effects of diet during pregnancy and lactation diet offspring, to see whether it could be a potential factor in the development of obesity.
In this study, mice mated and, once they are pregnant, they are divided into two groups: 14 were fed on a healthy nutritious food, and 28 were fed a diet of junk-food with open access to cookies, muffins and donuts , in addition to access to a balanced diet.
After the birth, the first group of 14 mice continue the same diet while breastfeeding their children. Half-eaten garbage rats continued to eat junk food, and the other half switched to a healthier, food nutritous newborn rats while breastfeeding.
After the newborn rats weaned (at 21 days), the offspring of each of these three groups is divided into two. Half were given junk food and junk food nutritous other half, to give a total of six groups of offspring.
The offspring were then monitored until they are 10 weeks of age. food intake and body mass index (BMI, calculated from body length and weight) of each rat was recorded daily. beam of light used for measuring the activity level of each group of mice. This allows researchers to monitor the effect that the activities of the BMI.
The researchers found that pregnant mice were given open access to junk food choose to eat junk food and not healthy. They over-eating, and developed a greater BMI and reduce the level of activity than mice junk-food-eating. The relevant results to its offspring are:
The researchers concluded that rats who were given open access to suitable high-sugar, high-fat meal will eat too much and show a preference for the type of food. They found that when mice had been exposed to this food while their mother is pregnant and breast-feeding makes a strong preference, and that this can be prevented by eating a balanced diet while breastfeeding. The study, investigators say, "emphasizing that healthy eating habits should be encouraged, not only in children but also in pregnant and nursing women, to help fight the obesity epidemic."
This study is an interesting animal experiments into the effects of diet on pregnant and lactating rats. As the authors themselves raise, diet during breastfeeding may play a key role in the long-term appetite descent; it is the offspring of junk-food-fed mothers who eat junk food during pregnancy and lactation are the most different from the other groups. However, this study did not examine the effects of exposure to junk-food only during lactation.
It seems common sense that a healthy diet during pregnancy and breastfeeding will be the most sensible option for both mother and baby. However, this study alone does not provide evidence to support this conclusion in humans. The cause of growing obesity epidemic among young people is complex and includes manysocial, lifestyle and medical factors, the diet during pregnancy and breastfeeding may or may not be one. Further studies of diet during pregnancy in humans is needed before even an indication of the possible connection can be made.
Analysis by BazianEdited by NHS website
The Sun, August 15th, 2007
The Independent , August 15th, 2007
The Guardian, August 15, 2007
BBC News, August 15th, 2007
The Times, August 15, 2007
Daily Star, August 15, 2007
The Daily Telegraph, August 15, 2007
The Daily Mail, August 15, 2007
Daily Express, August 15th, 2007 < p> Bayol SA, Farrington SJ, Stickland NC
Br J Nutr 2007 August 15 .; [Epub ahead of print]
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