(NewsNation) — New research suggests children’s mattresses are off-gassing toxic chemicals that can cause serious health issues.
A recent study showed alarming levels of phthalates, flame retardants and UV filters in the air in the bedrooms of kids under the age of 4. The highest volumes were detected around the beds.
A study conducted at the same time examined the same chemicals in 16 common brands of children’s mattresses and also found concerning levels.
The chemicals are what’s known as semi-volatile chemicals, which means they can lift off objects and seep into the air. Scientists used a simulation and found that the warmth and weight of a sleeping child could increase the amount of off-gassing.
Once they’ve left the mattress, the chemicals can be inhaled, attach to dust and be ingested or absorbed by the skin.
Phthalates and flame retardants have been linked to serious health issues, including cancer, reproductive harm, genital malformation, neurological damage, hormone disruption and early puberty. Some flame retardants have also been linked to lower IQs.
While some phthalates are restricted for use in children’s products in the U.S., others are not. Phthalates are usually used in plastic mattress covers, but researchers also found them in nonplastic covers. UV filters are used in mattresses to prevent deterioration. Both types of chemicals have potential health effects.
Flame retardants are widely used in mattresses since, by law, they must meet flammability standards to prevent fires from spreading. But some pubic health advocates have argued that the chemicals are not very effective in preventing the spread of fires and do more harm than good because of the toxic smoke they produce when burning.
There are no federal limits on flame retardant levels in mattresses in the U.S., but a few are restricted or banned in children’s products.
The best way to avoid those chemicals is to shop for mattresses without flame retardants or that use alternative materials like wool. Mattresses made of natural materials, including cotton and latex, are less likely to have phthalates as well.
Setting mattresses outside to off-gas before use can also help eliminate some of the chemicals, but others take years to seep away. Parents may also consider adding a protective barrier, like a terry cloth towel, which can help absorb some chemicals.
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