The problem is that the plastic liner is typically an epoxy resin whose “key building block,” according to the American Chemistry Council, is BPA. Bisphenol A, a chemical which can mimic human estrogen and which is linked to breast cancer and early puberty in women.

To avoid the dangers of BPA, consider stainless steel water bottles which do not need a plastic liner and are a great refillable alternative to plastic bottled water

* These synthetic fragrances found in laundry and cleaning products including laundry detergents, fabric softeners, dryer sheets as well as in “air fresheners” emit dozens of different chemicals.

* A recent study found that a plug-in air freshener emitted 20 different volatile organic compounds (VOCs) which included seven compounds regulated as toxic or hazardous under U.S. federal laws yet the label simply lists “fragrance”.

* Beware of products that list “fragrance” on the label as many terrible chemicals come under this “catch all” word.

* Most “fragrances” are manufactured from oil and their health effects on humans when inhaled have often never been studied.

* One example is phthalates which are often used in fragrances and have been shown to disrupt hormones in animals.

* You should look for fragrance-free or naturally-scented laundry products.

* You should use baking soda, borax and vinegar as cleaners where possible and avoid cleaners with artificial fragrances.

* Do not use aerosol sprays such as deodorants, hair sprays, carpet cleaners, furniture polish, and air fresheners.

* Open windows when possible so toxins will not build up in your home or install a heat recovery ventilator to your furnace which reduces energy losses but keeps fresh air circulating into your home constantly.

* Use sliced lemons and baking soda for a clean scent in your kitchen.

* Houseplants which are not poisonous to children or pets are a great way to naturally purify the air indoors.