Skip 
Navigation Link
Child Development & Parenting: Infants (0-2)
Resources
Basic Information
Infant Development: How Your Baby Grows and MaturesInfant Parenting: Keeping Your Baby Healthy and HappyInfant Safety: Keeping Your Baby SafeInfant Enrichment: Stimulating Your Baby
More InformationLatest News
Tongue, Lip Snip Surgeries May Be Overused in U.S. NewbornsIn a U.S. First, Baby Is Delivered From Womb Transplanted From Deceased DonorU.S. Cases of Infant Gut Illness Plummet After Vaccine IntroducedHealth Tip: Safe Sleep For BabiesAnother Reason Breast Is Best for Fragile Preemie BabiesSwallowing Toiletries, Makeup Sends Thousands of Kids to ER Each YearCommon Infant Vaccine May Also Shield Kids From Type 1 DiabetesFew Days of Formula Feeding After Delivery Won't Harm Breastfed BabiesNursing Moms Who Eat Right Have Slimmer, Healthier BabiesInfant Pain Heightened After Opioid Exposure in WombPutting Your Child to Sleep in a Car Seat Can Be DeadlySwallowed Batteries Should Be Removed to Avoid Stomach Damage: StudyHealth Tip: Physical Milestones at Age OneWhat to Do When Your Child Throws a FitLow Birth Weight Babies a Worldwide ProblemQuieter NICUs a Good Rx for Premature BabiesHow to Soothe Baby's Teething Pain SafelyHow to Protect Your Child From ChokingNearly 700,000 Infant Rocking Sleepers Recalled Due to Infant DeathsBreast Milk Has Biggest Benefit for Preemies' Brains: StudyBabies Still Dying Due to Unsafe Sleep PracticesHealth Tip: Choosing a Car SeatHot-Car Deaths Hit Record High in 2018Newborn's 'Microbiome' Could Give Clues to Weight LaterKids' ER Visits for Swallowing Toys, Foreign Objects Have Doubled Since 1990sHealth Tip: Treating an Infant's FeverPediatricians' Group Calls for Recall of 'Rock 'n Play' Sleeper After Infant DeathsPreventing Kids' Food Allergies Starts in InfancyTen Infant Deaths Linked to Fisher-Price Rock 'N Play SleepersBaby-Led Eating: A Healthier ApproachIs That Medication Safe When Breastfeeding?Fussy Baby May Raise Mom's Risk of DepressionExposing Baby to Foods Early May Help Prevent AllergiesSmoking While Pregnant Sends SIDS Risk SoaringKeep Your Child Safe in Her High Chair6 Years: How Long New Parents Can Expect to Lose SleepHealth Tip: Choking Hazards for ChildrenFeatherlight, Wireless Sensors Let Parents Cuddle Their PreemiesPainless Ways to Limit Your Kids' Screen TimeBreastfeeding May Cut Kids' Eczema RiskScreen Time for the Very Young Has Doubled in 20 Years: StudyGlass-Fronted Fireplaces Pose Burn Dangers for KidsUp to 1 Hour of General Anesthesia Safe for Infants: StudyPumped Breast Milk Falls Short of Breastfed VersionHealth Tip: Signs of Vision Problems in InfantsClimate Change Could Bring More Infant Heart Defects: StudyOpioid Danger to Newborns Varies By RegionToo Much Screen Time a Damper on Child's DevelopmentHealth Tip: Talk to Your BabyIVF Won't Cause Birth Complications: Study
Links
Related Topics

Child & Adolescent Development: Overview
Childhood Mental Disorders and Illnesses
Parenting
Child Development & Parenting: Early (3-7)
Child Development & Parenting: Middle (8-11)

Newborn's 'Microbiome' Could Give Clues to Weight Later

HealthDay News
by -- Robert Preidt
Updated: Apr 12th 2019

new article illustration

FRIDAY, April 12, 2019 (HealthDay News) -- A newborn's first stool holds telltale clues about his risk for becoming an overweight 3-year-old, according to a European study.

The clues come from the population of bacteria (microbiome) in the baby's gut.

Finnish researchers used genetic sequencing to analyze the first stool produced by 212 newborns and another sample at age 1. Called meconium, a baby's first stool is composed of material ingested while in the womb.

The children's weight and height were checked at regular visits, and their antibiotic use recorded.

Researchers found that the greater the abundance of Staphylococcus bacteria in an infant's first stool, the shorter the child was at 1 and 2 years of age.

Kids who were overweight by age 3 had much more (29% versus 15%) Bacteroidetes in their infant microbiome than those who were not overweight, the study found. Bacteroidetes are a large group of bacteria found in many environments, as well as in the guts and skin of many animals.

Newborns who were overweight by age 3 also had less Proteobacteria (19% versus 35%), according to the team led by researcher Katja Korpela from the University of Oulu.

The study is scheduled for presentation at a meeting of the European Congress of Clinical Microbiology and Infectious Diseases, to be held Saturday through Tuesday in Amsterdam, the Netherlands.

The research also found that antibiotics can alter a child's microbiome.

Babies who were given antibiotics in their first year of life had lower levels of Actinobacteria at age 1 than did those who received antibiotics shortly after birth, whose mothers took antibiotics during pregnancy, and those who had no exposure to antibiotics.

In a meeting news release, Korpela's team said that shows the lasting impact of antibiotics on a child's microbiome.

Research presented at meetings is typically considered preliminary until published in a peer-reviewed journal.

More information

The U.S. Centers for Disease Control and Prevention has more tips for parents on how to maintain healthy weight for children.