Beware! These Household Cleaning Products May Make Your Child Overweight

Babies living in households that used eco-friendly cleaners were less likely to be overweight as toddlers

Babies living in households that used eco-friendly cleaners were less likely to be overweight as toddlers

"We found that infants living in households with disinfectants being used at least weekly were twice as likely to have higher levels of the gut microbes Lachnospiraceae at age 3-4 months; when they were 3 years old, their body mass index was higher than children not exposed to heavy home use of disinfectants as an infant", said Anita Kozyrskyj, a University of Alberta pediatrics professor, and principal investigator on the SyMBIOTA project, an investigation into how adjustment of the infant gut microbiome impacts health.

While the study highlighted the potentially harmful effects of household disinfectants such as multi-surface cleaners, no similar link was found with the use of detergents or eco-friendly products.

Results of their observations show a link among the regular use of household disinfectants, altered gut microbiota (specifically, higher levels of the Lachnospiraceae bacteria), and a higher body mass index.

"At three years of age, those same children had a higher body mass index than children who were not exposed to frequent home use of disinfectants as infants", said Anita Kozyrskyj, pediatrics professor and SyMBIOTA project principal investigator. And while the researchers are not advocating that we all stop using our disinfectants, Dr. Kozyrskyj does suggest that they should not be overused.

The study, which was funded in part by the Canadian Institutes of Health Research, was published September 17 in the CMAJ (Canadian Medical Association Journal). Detergents or eco-friendly cleaners were not found to have same associations. These cleaners are either homemade or store-bought cleaners that use natural ingredients such as vinegar, peroxide, baking soda, citric acid or essential oils, Kozyrskyj noted.

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When infants were 3 or 4 months old, their parents provided a poop sample for each infant and answered questions about their home, explained Kozyrskyj.

"As the microbiome develops over the first year of life, these microbes increase in their abundance. The different kinds of species increase, some even decrease". After controlling for a astronomical selection of other doable components, the outcomes figured out a transparent, dose-dependent hyperlink between the moms' reported exhaust of disinfectant within the home, adjustments within the ranges of some types of customary intestine bacteria in their Three-four-month-mature infants, and the formative years's weight at age 1 and Three years.

Based on the study, the researchers argue eliminating disinfectant agents in your home can help protect your infant's gut microbiome and reduce the risk of weight gain and obesity. The gut had lower levels of Haemophilus and Clostridium bacteria but higher levels of Lachnospiraceae. Samples from 757 infants were profiled and analyzed along with BMI data at older ages and parental use of disinfectant products.

Reference Postnatal exposure to household disinfectants, infant gut microbiota and subsequent risk of overweight in children. The team also found that the level of Lachnospiraceae increased, the more frequently disinfectants were used. "Our "mediation" statistical analysis suggests that a gut microbiome enriched with Lachnospiraceae early in infancy was likely directly responsible for children becoming overweight or obese".

"We did not find a relationship between detergents and gut microbiome change or obesity risk that was independent of disinfectant usage", said Kozyrskyj, adding that it is important to distinguish detergents from disinfectants since the usage of both is highly correlated. "In the case of the eco-correct merchandise, I must admit that we were a minute surprised". They found much lower levels of the gut microbes, Enterobacteriaceae but found no evidence that these gut microbiome changes caused the reduced obesity risk.

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