How Fragrance Can Lift Your Mood

Credit: Levi Brown

Spicy florals

You'll feel slimmer in seconds with a spice-floral mix, according to Alan Hirsch, MD, the neurological director of the Smell and Taste Treatment and Research Foundation in Chicago.

Your scent Rx: L.I.L.Y. Stella McCartney, containing lily of the valley ($80;

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