Dear Mark: Candle Fumes Safety, Quest Bar Carbs, Minimalist Shoes for Track, and Walnut Oil http://ift.tt/eA8V8J

For today’s edition of Dear Mark, we’ve got a four-parter. First up, how safe are indoor candles? Do some emit toxic fumes? Are there certain types of candles we should prefer over others? The second question concerns the carb content of Quest Bars. Can we really disregard all the fiber and sugar alcohols when determining […]



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