Eating breakfast cereal might make
it more likely you have a boy.
The sex of new babies is influenced by the mother's diet before she conceives, a new study suggests. According to a survey of 740 British mums to be, a high-calorie diet is more likely to lead to a baby boy in nine months' time.
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Intriguingly, a major difference seemed to be between women who routinely ate breakfast cereals and those who didn't, Mathews adds. Among those who ate breakfast cereals almost every day, 59% gave birth to boys. In contrast, 43% of those who claimed to eat breakfast "rarely or never" produced sons.
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The results seem to fit with the biological theory that many animals, perhaps including humans, tend to produce male offspring when food and resources are in plentiful supply. This is thought to be a strategy to maximize genetic returns, as successful, healthy sons can go on to produce far more grandchildren than daughters.
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Nevertheless, evidence is emerging that not only is it true that ʽyou are what you eatʼ — but also that your motherʼs or even your grandparentsʼ diet can affect your health. Previous studies of mice have shown that coat colour can be determined by a mother's diet during pregnancy, and that childrenʼs risk of diabetes can be raised by chemical changes to DNA that resulted from their grandparentsʼ poor diet when pregnant with the childrenʼs parents.
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