Please, only buy or use sofas and upholstered chairs that do NOT contain any flame retardant chemicals. Be sure to look at the tags attached to the furniture that are required by a California law since 2015 (called Technical Bulletin 117-2013) to be on each new sofa and upholstered furniture. It will tell you if it contains flame retardant chemicals or not.
This is especially important if at some point you are thinking of having a child, if you are pregnant, or if you have children. The problem is that the flame retardant chemicals, which were added for decades to the foam in upholstered furniture, migrate out and so get into us (through the skin, inhaling, or by swallowing). Unfortunately, almost all of us have flame retardants in our bodies. Where they can cause health problems.
Two new studies were published recently showing harms from exposures to flame retardants. The first found an association between flame retardant chemicals before birth (when the pregnant woman is exposed, it gets to the developing baby) and later reading problems.
The second study found that exposures to pesticides and flame retardants have overtaken lead and mercury as leading contributors to IQ loss in children.
The researchers looked at exposure to major groups of endocrine disrupting chemicals during pregnancy and effects on the children. Yes - once again, chemicals frequently found all around us are hormone disruptors, and these chemicals also negatively affect neurological development. One result with higher exposure is that it lowers IQ. The 4 groups are: flame retardants (polybrominated diphenyl ethers or PBDEs), certain pesticides (organophosphates), mercury (methymercury), and lead. Exposures to the first three have the biggest effect during pregnancy (they cross the placenta and so get to the baby).
The researchers found an interesting result: organophosphate pesticide (such as chlorpyrifos) exposure and IQ loss attributed to it has increased since 2003. And that since the EPA did not ban chlorpyrifos (widely used on crops), then organophosphate pesticide "levels will continue to climb in the United States population due to ingestion of chlorpyrifos-treated crops". NOTE: these pesticides are allowed on conventional crops, but NOT organic crops.
How to avoid exposure? Hard to totally avoid exposure to these chemicals, but you can lower your exposure. Eat as many organic foods as possible. Try to avoid buying or having flame retardant sofas, upholstered chairs, and other upholstered furniture in your home. [Note: if they say that they use "safer" replacement chemicals - still avoid that furniture. The replacements are similar chemicals and may be just as bad or worse.] Frequently open windows to "air out" the home.
Excerpts from Science Daily: Prenatal exposure to flame retardants linked to reading problems ...continue reading "Flame Retardant Chemicals Have Harmful Effects Before Birth"