While pregnancy cravings aren’t shunned there seems to be a trend where the pregnant mothers tend to eat more than they should and as this is a thing, they are not aware that by doing this they may be risking their child even more to obesity in the future and you will be to blame, with obesity being a global epidemic.
‘Our results add to the growing evidence that epigenetic changes detectable at birth are linked to a child’s health as they grow up,’ lead author Karen Lillycrop of the University of Southampton said. ‘Additionally, it also strengthens the body of evidence that shows a mother’s health during pregnancy can affect the future health of her child. It could allow us to more accurately predict the future risk .’
To conduct the study, Dr Lillycrop’s team took blood samples from the umbilical cords of 1,500 babies, and followed up on them periodically for the next six years, taking more blood samples. They were looking at the SLC6A4 gene, which regulates mood and appetite. While we are all born with a set of genes, environmental factors can alter how they are expressed, which can dramatically change how our bodies work.
Last year, they found that significant that children with dimmer expression of SLC6A4 had trouble controlling their weight – leaving them 0.5 pounds heavier at the age of four.
This time the researchers wanted to find out when and how those mutations come about. They compared the children’s blood samples with their mother’s health records during pregnancy. Mothers who’d gained more weight during pregnancy were more likely to have children with SLC6A4 mutations – particularly if it was one of their first children.
