Sharenting – a parent’s habitual use of social media to share news and images about their children – puts the child’s online privacy and, potentially, safety at risk, warn researchers.
The researchers found evidence that women’s feelings of vulnerability about being a mother are linked to their posting on social media.
Those posts sometimes include their children’s personally identifiable information, such as names, birthdates, and photographs, showed the findings published online in the Journal of Public Policy and Marketing.
The women who participated in the research articulated a variety of risk factors for vulnerability – a changing body, a changing view of self, new responsibilities associated with motherhood, demands of nursing, exhaustion, and issues such as postpartum depression or anxiety.
“Posting about their experiences and sharing personal information about themselves and their children served as a coping strategy, primarily related to seeking affirmation/social support or relief from parents stress/anxiety/depression,” the researchers wrote.
The research was carried out by Alexa K. Fox from the University of Akron and Mariea Grubbs Hoy from the University of Tennessee – both in the US.
The researchers suggest the need for enhanced governmental guidance to protect children’s online privacy from commercial entities.
They also suggest that parents need more education about the consequences of sharing their children’s personal information.
“Today’s parents, many of whom grew up sharing their own lives on social media, may not comprehend the full impact and potential consequences of posting such information about their children,” the researchers wrote. (IANS)
Changes occur in the placenta in mothers over age 35 leading to a greater likelihood of poor health in their male offspring and now, scientists have found in animal studies that placenta changes could put male child of older mothers at heart problems in later life.
Both male and female foetuses do not grow as large in older mothers, but there are sex-specific differences in changes to placental development and function.
These are likely to play a central role in the increased likelihood of later-life heart problems and high blood pressure in males, said the team from the University of Cambridge.
In humans, women over 35 are considered to be of advanced maternal age. The study, published in Scientific Reports, looked at pregnant rats of a comparable age.
“This new understanding of placental development and function could contribute to better management of human pregnancies, and development of targeted interventions to improve the long-term health of children born to older mothers,” said Dr Tina Napso, a postdoctoral fellow at the University of Cambridge and first author of the study.
Pregnancy in older mothers is associated with a heightened risk of complications for both the mother and her baby.
These include preeclampsia – raised blood pressure in the mother during pregnancy, gestational diabetes, stillbirth and foetal growth restriction.
Until now there has been limited understanding of how the placenta is altered by advanced maternal age.
“With the average age of first pregnancy in women becoming higher and higher, and especially so in developed countries, it is very important to understand how the age of the mother and the sex of the baby interact to determine pregnancy and later-life health of the child,” said Dr Amanda Sferruzzi-Perri, lead author of the study.
The placenta transports nutrients and oxygen from mother to foetus, secretes signalling factors into the mother so she supports foetal development, and is the main protective barrier for the foetus against toxins, bacteria, and hormones – such as stress hormones – in the mother’s blood.
It is highly dynamic in nature, and its function can change to help protect the growing fetus when conditions become less favourable for its development, for example through a lack of nutrients or oxygen or when the mother is stressed.
The study found that advanced maternal age reduced the efficiency of the placenta of both male and female foetuses. It affected the structure and function of the placenta more markedly for male fetuses, reducing its ability to support the growth of the fetus.
“A pregnancy at an older age is a costly proposition for the mother, whose body has to decide how nutrients are shared with the foetus. That’s why, overall, foetuses do not grow sufficiently during pregnancy when the mother is older compared to when she is young,” said Dr Napso.
“We now know that growth, as well as gene expression in the placenta is affected in older mothers in a manner that partially depends on sex: changes in the placentas of male fetuses are generally detrimental.”
The research involved collaboration between scientists at the University of Cambridge, the University of Alberta in Canada, the Robinson Research Institute and the University of Adelaide, Australia.
An earlier study performed by the collaborators showed that offspring from mothers who enter pregnancy at an older age have poor heart function and high blood pressure as young adults, and particularly so if they are male.