Home » Diet and Nutrition News & Advice » Link Between Pregnant Women Eating Fish And Children ADHD

Link Between Pregnant Women Eating Fish And Children ADHD

A new U.S. study makes connections between children’s risk of attention-deficit/hyperactivity disorder (ADHD) later in life and the amount of fish their mothers consumed during pregnancy.

The study published in the Archives of Pediatrics & Adolescent Medicine reported that mothers who ate at least two servings of fish per week had an approximately 60 per cent lower risk of their kids showing some of the symptoms associated with ADHD.

But at the same time, the study found that children whose mothers had higher-than-normal levels of mercury, a substance often found in the bigger fish such as tuna and swordfish, had a higher risk of experiencing symptoms like hyperactivity, impulsiveness and inattentiveness.

For the study, researchers followed 788 children born near New Bedford, Massachusetts, between 1993 and 1998. Hair samples were taken from their mothers following delivery to test for mercury levels, while the expecting mothers kept food diaries so that researchers could monitor how much fish they ate.

When the children were around 8 years old, their teachers were asked to evaluate their behaviors so that the researchers could see how many exhibited ADHD-like symptoms.

The researchers discovered that mothers with 1 microgram of mercury per gram of hair – about 800% compared to the average levels found in the hair of similar women in another study – had a 60% higher risk of their child developing ADHD symptoms. But on the other hand, children appeared to be 60 per cent less likely to exhibit impulsive or hyperactive behaviors if their mothers ate two or more servings of fish per week during pregnancy.

The takeaway? The benefits of eating fish may offset the negative effects of exposure to low levels of mercury.

This finding contradicts the U.S. government’s recommendation that pregnant women should limit their exposure to mercury by having a maximum of two six-ounce servings of fish per week, calling this guideline into question. But the study’s lead author, Sharon Sagiv, cautioned that this was just one study, and suggested that the results should be confirmed by further research.

 Source: vancouversun.com


More on ActiveBeat
  • Common Skin Conditions During Pregnancy
    Common skin conditions observed during pregnancy can be divided into three categories: hormone-related, preexisting, and pregnancy-specific.
    Diet and Nutrition News & Advice
  • U.S. Birth Rate Increases For First Time Since 2007
    For the first time since 2007, the year prior to the Great Recession, the birth rate among American women has increased.
    Diet and Nutrition News & Advice
  • 7 Simple Ways to Beat Melasma
    Pregnancy bring many, many challenges, from nausea and vomiting during the early stages to feelings of bloating and general discomfort during the later stages.
    Diet and Nutrition News & Advice
  • 10 Facts About Pregnancy After Age 35
    There’s a lot of debate over women having babies past the age of 35. However, it’s not that uncommon.
    Diet and Nutrition News & Advice
  • 10 Things to Expect in Your Third Trimester of Pregnancy
    It may feel as big as a whale as you begin your third trimester of pregnancy (which will last from week 27 to the end of your pregnancy)—like you can’t get any bigger—but...
    Diet and Nutrition News & Advice
  • Amish Offer Clues to Reduce US C-Sections
    The majority of Amish women typically give birth at home under the care of an unlicensed birth attendant.
    Diet and Nutrition News & Advice
  • Sex Won't Jumpstart Labor
    Researchers from the University of Malaya have disproved the widespread belief that sex during the later stages of pregnancy can jump start labor.
    Diet and Nutrition News & Advice
  • Childbirth & Incontinence
    If you’re experiencing urinary incontinence during pregnancy and even following birth, don't be embarrassed. You’re not alone!
    Diet and Nutrition News & Advice
  • Study Claims Childless People Die Sooner
    A recent study from Denmark has linked childlessness with higher death rates and instance of mental illness.
    Diet and Nutrition News & Advice
  • Baby Mix Up: Breastfed By Wrong Mother
    An unfortunate mix-up at Abbott Northwestern Hospital in  Minneapolis has shocked a new mother.
    Diet and Nutrition News & Advice
  • Royal Pregnancy Sheds Light on Acute Morning Sickness
    Our royal obsession with Britain's Prince William and Catherine Middleton, and more importantly, when and if they are going to announce that they're pregnant, has shed some light...
    Diet and Nutrition News & Advice
  • C-section Babies More Likely to be Overweight
    Previous research has tied c-sections to a variety of health conditions affecting children, including asthma, allergies and diabetes.
    Diet and Nutrition News & Advice
  • Supplement May Protect Pregnant Women From Diabetes
    According to numbers from the Centers for Disease Control and Prevention, gestational diabetes afflicts up to 10-percent of expectant moms across the U.S.
    Diet and Nutrition News & Advice
  • Durex Delivery!
    Durex, the popular contraceptive manufacturer has introduced a condom delivery service in Dubai, in United Arab Emirates.
    Diet and Nutrition News & Advice
  • Contraceptives: Health Right or Religious Infringement?
    What does a company do when its owners don’t believe in contraception yet healthcare regulators are mandating that contraceptives and birth control procedures be offered to all...
    Diet and Nutrition News & Advice