The study does not, however, prove that the signals from sweat that the participants' brains responded to are "pheromones, " chemicals found in animals that communicate information and influence responses in behavior and physiology.

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"From Neural Responses to Population Behavior: Neural Focus Group Predicts Population-Level Media Effects, " Emily B.

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An accurate understanding of behavior helps parents figure out appropriate responses that have a positive long-term impact on healthy social, emotional and cognitive growth.

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