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Taking Prenatal Vitamins in First Month of Pregnancy Can Reduce Autism Risk, Study Finds
Filed under: In The News, Pregnancy Health
Prenatal vitamins reduces chances of autism. Credit: Corbis
A new study found women who did not take their prenatal vitamins right before and during their pregnancies were twice as likely to have an autistic child, the Los Angeles Times reports.
Researchers at the University of California Davis also found that if women have certain high-risk gene mutations, their chances of giving birth a to child with autism is up to seven times more likely, according to the newspaper.
The study, to be published in July in the online edition of Epidemiology, found women who took their prenatal vitamins before getting pregnant or during the first month of pregnancy were half as likely to give birth to an autistic child, but moms who didn't start taking the pills until they were two months pregnant didn't receive any benefits when it came to warding off the developmental disorder, the Times reports.
What this means: If you don't know you're pregnant until you're a couple months in, prenatals aren't going to fight off autism, according to the newspaper.
As for gene mutations that have been linked to a higher risk of autism, the Times reports women who didn't take prenatals and had the methylenetetrahydrofolate reductase (MTHFR) gene had a four and a half times greater than normal risk of having a child with autism, and women with the catechol-O-methyltransferase (COMT) gene had a seven times greater risk.
"The good news is that, if this finding is replicated, it will provide an inexpensive, relatively simple evidence-based action that women can take to reduce risks for their child, which is to take prenatal vitamins as early as possible in a pregnancy and even when planning for a pregnancy," epidemiologist Irva Hertz-Picciotto, senior author of the study, tells the Times.
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ReaderComments (Page 1 of 2)
5-26-2011 @ 3:52PM
Tricia said...How very odd for me if this is true. I have 8 children and my 17-year-old daughter is the ONLY one I took prenatal vitamins with - and the ONLY one who is autistic.
Try again.....
I took vitamins with the pregnancies, just not specific prenatal vitamins, except with her.
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5-26-2011 @ 5:13PM
em said...Funny you should mention this. With my first I took prenatals everyday. With my second not so much. Guess which one has Austim. My first.
5-26-2011 @ 6:18PM
elm said...I agree with you. I took prenatals vitamins during all 3 of my pregnancies and I have 2 out of 3 children affected by autism. This study is off by a long shot.
5-26-2011 @ 7:03PM
Lisa said...I Agree, 4 children took vitamins with all only one with Autism! And only one with that wonderful 18 month series of 7 vaccinations at once,, that would be the one with Autism. Try again
5-26-2011 @ 10:50PM
RNNTexas said...So ...here again, it is the MOM's fault? First it was "refrigerator mommy" NOW it is the MOM not taking her vitamins?
Can be ANYTHING about the environment or the contaminants like mercury in the air and water? The mercury content in TUNA which they used to RECOMMEND to pregnant women is now on the Don't eat list due to the MERCURY content in Tuna. Hmmm...
BTW...I took prenatals while we tried to get pregnant, and guess what? Yep. He is autistic. POOF!
Did they even ASK any parents of autistic kids about their prenatal vitamin intake in this study? Or just like a hundred or so and extrapolated from that data? They need a larger data set!
5-30-2011 @ 9:29AM
evilpixiemagic said...maybe rnntexas is on to something. i hate fish and seafood, i never eat it. i have 3 kids and none of them have autism. just sayin..
5-26-2011 @ 4:04PM
Amy said...My second child is autistic and I was still on the prenatal vitamins due to breastfeeding my first child. I always wondered if prehaps too much folic acid contributes.
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5-26-2011 @ 4:26PM
Sharon said...In 1970 there was very little encouragement for "prenatal" vitamins and we had 35% less autism, but then we didn't load the kiddies up to vacinnes and eat processed food either in the volumes as they do today. Something to be said for that
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5-26-2011 @ 5:17PM
Terri said...Sharon, that 35% in 1970 was classified as Mentally Retarded. If you look a the graphs the increase of Autism mirrors the decrease in Mental Retardation.
5-26-2011 @ 4:44PM
cesarvis said...Prenatal vitamins are a relatively new concept, so is Autism this does not seem to make much sense I would like to see more of their so called data........hmmmm???? This sounds as stupid as the peanut alergy being the result of an expectant mother eating peanuts, eating peanuts during pregnancy has been going on for how long without kids with allergies.....bad theory try again.
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5-26-2011 @ 4:49PM
cesarvis said...I cant help but wonder if the so called increase in autism is BS and we are becoming such lazy people we are just in capable of making the effort to raise children appropriately so we just label them rather than acknowledge the childs issues might have something to do with a lack of good parenting.....???? These leaves the bad parents egos in tact and cuases a windfall for big phara. Bad parenting seems to be climbing at the same pace as the rates of autism, just a thought.
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5-26-2011 @ 5:43PM
robert said...My doctor told me 50 yrs. ago that if I ate a well balanced diet, I didn't need vitamins. I'm 73 yrs. old & my mother didn't take vitamins & she nursed her 4 children (which was during the depression when just putting 3 meals on the table was no small feat). I would only take a vitamin if I were told by a doctor I had a deficiency & it was causing a problem.
5-26-2011 @ 5:58PM
Maureen said...I work in a 5-6 middle school in an affluent community. The number of kids identified on the spectrum has significantly increased in my 18 year tenure, but the two key words here are identified and spectrum. More kids are being identified and placed within a wide spectrum. Autism takes on many complicated characteristics, but as we learn more we are better at addressing an individual's needs. It's tough to be sure, but more kids are being helped instead of being allowed to fall through the cracks. I think people with the varying degrees of autism have always been among us just not identified.
5-26-2011 @ 7:19PM
Becky said...I resent your comment about bad parenting. I have 4 kids, took prenatals with all of them, stayed at home to raise them. We discipline them, demand respect from them and expect them to to follow the rules we established in our house. Our third child had significant delays in his speech and social skills, which had nothing to do with the way we raised him. Your ignorance to what consitutes autism is a sad statement on our society.
5-26-2011 @ 8:01PM
Dana said...Until you walk in the shoes of an autistic parent or child...you know nothing. I dare you speak of bad parenting. I have 2 children...1 with autism and the other typical and gifted. Those who deal with this everyday need people to upbuild them ...not tear them down. Help find a solution, we have enough blame.
I did take prenatal vitamins with both. Not sure about this suggestion.
5-30-2011 @ 8:30PM
Bubbas Mom said...NOPE!!! My son is 24 years old and I took vitamins, rested, did everythng right and boom at 22 months-AUTISM...Wasn't lack of prenatal anything. Please don't do this to the mom's. "Refrigerator Mothers"was disspelled years ago. Let's not go there!
5-26-2011 @ 10:54PM
RNNTexas said...baloney! have you ever SEEN an autistic child? My child minds me just fine. He understands everything I say. Everything said ABOUT him, too by mean spirted people who say it is just a parenting problem or bad behavior on the part of the parent. The child cannot speak clearly. Cannot form sentences verbally. He can communciate on a keyboard, but his attention span is very limited, and he can be very impulsive and self abusive. He was like 6 before he ever said I love you mommy.
So tell me, how EXACTLY did I contribute to that? Don't you think that I would have LOVED to hear " I love you mommy " WAAAY before then? Don't you think that I would LOVE to have his life, and MY life so much different? Have a NORMAL conversation with my 10 yr old? How is that a PARENTING error?
Ignorance is rampant and you are right in the crowd there!
5-27-2011 @ 9:41AM
cesarvis said...In response to all of the presumptuous and snide replies, you self righteous snobs don’t know me nor what I deal with in life, yes I do deal with children on the "autism spectrum" in the family and I can tell you FOR A FACT that these kids "on the autism spectrum" are completely different when they are not around their parents! When their parents are around they have all sorts of behavioral issues, etc. when the parents are away and they are around adults that refuse to excuse every behavior as "being ok because they are autistic" the children seem to be miraculously healed and act completely different! So do not tell me that you know oh so much more than me, as one comment here noted, you don’t know unless you walk in my shoes either so get over yourself!
6-01-2011 @ 12:36AM
danarodney said...How little you have learned. Every autistic child is different ...as you should know. (having one on the spectrum, as you say). So I can say "you have not walked in my shoes" or any other parents shoes for that matter. They acted different in many situations. My child acts better for me because he knows i expect more from him. They are very smart about what they do and adapts to the people around them. So again, you can't lump everyone into your experiences.
5-26-2011 @ 4:53PM
Brenda said...Crap crap & more crap.......
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