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exp hm turn down the heat_00001201.jpg

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    Cooler temps may help us lose weight

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Cooler temps may help us lose weight

CNN's Holly Firfer looks at new research that finds that lowering the thermostats may help us lose weight.

Cooler temps may help us lose weight

CNN's Holly Firfer looks at new research that finds that lowering the thermostats may help us lose weight.