New research finds that 23 - 33% of women say they've engaged in a "foodie call", dating for a free meal rather than a relationship, and this was more likely in women who scored high on the "dark triad" of personality traits, and expressed traditional gender role beliefs.

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New research finds that 23 - 33% of women say they've engaged in a "foodie call", dating for a free meal rather than a relationship, and this was more likely in women who scored high on the "dark triad" of personality traits, and expressed traditional gender role beliefs.