While nothing says holistic living like a nice candle, that warm glow may be hiding a toxic secret, warns Pat Thoma.s. Most of us are aware of the health effects of combustion by-products from major outdoor sources, such as cars and power plants, andeven from obvious indoor sources such as stoves. Few are aware of the potential health effects of regularly burning candles - even though these are usually lit indoors, in small, poorly ventilated spaces.
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