5 Toxins to avoid and Why: Formaldehyde

From CNN's Toxic America

Formaldehyde

What it does: Formaldehyde is an ingredient in resins that act as a glue in the manufacture of pressed wood products.

Where it's found: Pressed wood products such as particle board, plywood, paneling and fiberboard; also, glues and adhesives and durable press fabrics like drapes.

How we're exposed: Breathing "off-gassing" from products containing formaldehyde. Car exhaust and cigarette smoke also contain formaldehyde.

Health effects: Formaldehyde is a known human carcinogen, causing cancers of the respiratory or gastrointestinal tract. Formaldehyde fumes can also cause nausea, skin irritation, watery eyes, or burning eyes, nose and throat.

What you can do to reduce exposure: Buying furniture free from formaldehyde eliminates much of the exposure we face from the chemical. One option to reduce "off-gassing": purchase "exterior grade" pressed-wood products, which emit formaldehyde at significantly lower rates. If you have wood products containing formaldehyde, increase ventilation, reduce humidity with air conditioning or dehumidifiers and keep your home cool.

Read more of this great toxins 'primer' at CNN