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Intense Prenatal Stress Can Affect Newborns, But Don't Stress About It, Study Says
Filed under: In The News, Research Reveals
Chill out. Your stress could affect your baby. Credit: Getty
If you don't, your baby runs a much greater risk of being hospitalized with a nasty case of God-knows-what.
Relaxed now?
If not, you might want to put in a soothing CD of ocean sounds rather than read about this new study that links prenatal stress to newborn health.
Researchers found women who experience intense stress (divorce, death in the family) during or before pregnancy can look forward to more stress, as their babies are more likely to be sick to the point of hospitalization.
Even women who experienced profound stress almost a year before conceiving a child were 42 percent more likely to have a sick newborn.
"We speculate that this is due to effects of longer-lasting stress following the stressful life event," study researcher Nete Munk Nielsen, an epidemiologist at Statens Serum Institute in Denmark, tells MSNBC.
The study was published last week in the American Journal of Epidemiology.
Nielsen and his team looked at health information from 1,670,269 Danish children born between 1977 and 2004. They asked their mothers if they experienced the death of a spouse or a child or had gotten a divorce before or during pregnancy. The children were followed from four weeks after birth until they turned 15.
"Death of a spouse, death of a child and divorce are considered some of the most devastating and stressful life events," Nielsen tells MSNBC.
But why is the stress of the mother visited upon the child?
One reason, Nielsen tells the network, could be that stress affects a person's immune system. Just as cigarettes, alcohol and a poor diet can weaken a mother's immune system, so could stress.
Then, there are maternal stress hormones.
Women produce a lot of them during pregnancy, Nielsen tells MSNBC, so it could be that moms are feeding their babies the leftovers.
Stress hormones also could affect a part of the baby brain that regulates the immune system, Kathleen M. Gustafson, director of fetal biomagnetometry at the University of Kansas Medical Center, tells MSNBC. She wasn't involved with the study, but she says it's a good hypothesis based on the data.
By the way, if a baby born with a weak immune system and an increased chance of being hospitalized aren't enough to keep you up nights, Gustafson adds stressed-out moms also run the risk of premature babies and spontaneous abortions. Oh, and their babies run an increased risk of developmental disabilities and schizophrenia.
One more thing: Don't stress out about being stressed out by everyday stress.
"This publication deals with significant, life-altering events -- not the kind of daily events we call 'stress' like getting stuck in traffic or missing your flight at the airport," Gustafson tells MSNBC. "We need to stress that, if you will. Otherwise, we're causing undue stress to women who are doing their best to maintain a healthy pregnancy."
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ReaderComments (Page 1 of 1)
3-16-2011 @ 2:42PM
willow reed said...Just one MORE annoying things the "pundits" and/or "experts" visit upon women at the time of motherhood. Yanno, if we all listened to all their "advice" we would be dead. They offer ridiculous crap that makes no sense. One would say you have to have your baby attached to you as you go on your day, the other says that moms have to work outside their homes and ditch their babies in daycare to promote mental health/whatever. Moms, please do as you please and do NOT listen to their incessant drivel. Its about you and YOUR child, not the moronical statements from "experts."
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3-16-2011 @ 2:49PM
jack wagon said...pure drivel.
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3-16-2011 @ 3:35PM
sayso said...Thanks! I am going to use this as a reason to make more spa days! lol
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3-16-2011 @ 10:30PM
Heather said...Sounds to me like another "pregnancy is a disease" type article. My husband is in the army and was deployed from the 9th week of my pregnancy all the way to the week before my son was born and he was perfectly healthy. I had many pregnant friends whose husband's were deployed....all their babies..HEALTHY! My sister had her baby a few months after her abusive husband (soon to be ex) choked her to the point she passed out, locked her in a bathroom with no light, and held a knife to her belly....baby is HEALTHY! I have never been more stressed in my life than I was while pregnant. Pregnancy in itself is a stressful and wonderful time. I'm sure these sick babies could be linked to other things too, not just a stressed out mother.
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3-16-2011 @ 4:54PM
Deborah said...Actually, a pregnant woman's stress definitely affects the child for life. I know a mother who was beaten up very badly by her husband when she was pregnant. Physical abuse by the man with whom a woman signed up for a love relationship causes an immense amount of stress hormones to be released. Then she left him. She had a 5 year old and another baby in addition to being pregnant. Leaving one's husband while so vulnerable during a time that women didn't leave their abusers (the 1950s) is stressful. She ended up going back to the man because her family talked her into it. (They did not have much money.) The baby was born and was incorrigible. At age 3, he became a beater of his older brother, who was just 14 months older than he. He had learning disabilities, got in trouble at school, was sexually promiscuous at a very early age, did heavy drugs at an early age, but then, through very hard work and some lucky breaks, became successful. As it turns out, this man has every marker of a sociopath, can attach to people, but can not bond well (throws people out like used tissue), and he takes pleasure in being cruel to others. His older brother is a paranoid schizophrenic. I believe that the stress that their mother endured at the hands of her very abusive husband, while the children were very young and not even born yet, was the trigger to tip whatever genetic predisposition they had, into these full blown mental disorders. Be clear that one's genes are not one's destiny. There is a neurophysiologist at UC Irvine who has studied the brains of psychopaths and serial killers for 20 years, who, when he scanned his own brain, discovered that he, himself, had the brain deficits of a serial killer, but yet, he is not one. Instead he is a loving husband and father and a productive member of society. Why is he not? No abuse in his family of origin, unlike the family I described above. Nurture can override nature. Unfortunately, those with bad genes often behave badly too, so it's impossible to unfurl the nature from the nurture in order to determine definitively which is causal. So, in conclusion, this is not bunk. It is very real. Scientists throughout the ages have had trouble bringing new knowledge into acceptance. The faster we accept the reality that mothers should be loved and cherished, instead of abused, so that their babies can grow into healthy, integrated, other-centered, and productive adults one day, the faster our world will get better. Domestic violence against mothers is a terrible, terrible thing.
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3-16-2011 @ 7:10PM
Angiebaby said...I think this is total bullsh*t. Listen, years ago, pregnant women worked and worked hard. They had to help run the farm, working up until the baby came. I'm talking milking cows, grinding wheat for bread, churning their own butter, hauling wood and much, much more. And then, THEN, the had to chew on a piece of friggin' leather while giving birth at home with no doctor, no midwife, no episiotomy to make the baby's head bursting through easier, not even a shot of whiskey. Today? Pregnant women get special parking spaces right next to the handicapped, use pregnancy as an excuse to GET OUT of doing work, like loading the dishwasher, and get 4 months off work after the baby is delivered in a crisp, clean hospital bed by a specialist and a labor coach to help her know when to push because her epidural has the "discomfort" blocked.
Give me a break. The stress of pregnancy making baby sick my ass. Just another way to try to make us victims from the womb, to the tomb. "Hi, my name is Billy, and it all started when I was in the womb."
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