Caesarean babies are more likely to become overweight as adults

Caesarean babies are more likely to become overweight as adults

The odds of being overweight or obese are 26 per cent higher for adults born by caesarean section than those born by vaginal delivery, the study found.

 

The finding, reported in the journal  PLOS ONE,  which includes data from 10 countries, found that the average BMI of adults born by caesarean section is around half a unit more than those born by vaginal delivery.

The researchers, from Imperial College London, say there are good reasons why many women should have a C-section, but mothers choosing a caesarean should be aware that there might be long-term consequences for their children.

The study’s senior author, Professor Neena Modi from the Department of Medicine at Imperial College London, said:

“There are good reasons why C-section may be the best option for many mothers and their babies, and C-sections can on occasion be life-saving. However, we need to understand the long-term outcomes in order to provide the best advice to women who are considering caesarean delivery.

“This study shows that babies born by C-section are more likely to be overweight or obese later in life. We now need to determine whether this is the result of the C-section, or if other reasons explain the association.”

Around one in three to four births in England are by caesarean section, around twice as many as in 1990. In some countries, the rate is much higher, with 60 per cent of mothers in China and almost half in Brazil having the procedure.

Some previous studies have suggested that the odds of other adverse long-term outcomes, such as asthma and type 1 diabetes in childhood, are also higher in babies born by caesarean.

 

 

 

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