Boy or girl? Battle of the sexes

The environment of the womb can be manipulated to favour either male or female sperm

Have a burger and chips before getting pregnant and you’re more likely to have a baby boy ? whereas a girl is more likely if you eat chocolate or ice cream. It may sound about as convincing as puppy-dogs’ tails, but this is the latest cutting-edge science as reported in New Scientist.

Researchers at the University of Pretoria in South Africa found that mice given drugs that reduced their blood-sugar levels produced more female than male pups. And the finding fits with traditional wisdom that mothers should feed on red meat and salty snacks if they want a boy and chocolates and sweets if they want a girl, according to lead researcher, Professor Elisa Cameron.

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