زمان مطالعه: 7 دقیقهLarge studies suggest sex more than once a week does not reliably add happiness; relationship warmth and sexual satisfaction matter more than the count.
زمان مطالعه: 8 دقیقهMasturbation in a relationship is neither betrayal nor automatically a sign of lack; research ties its meaning to how satisfied each partner feels.
زمان مطالعه: 5 دقیقهIs your risk appetite fixed? Two PNAS studies show testosterone and cortisol shift how traders and senior leaders take risk.
زمان مطالعه: 8 دقیقهDoes an AI companion ease loneliness? New 2026 research on romantic chatbots, attachment and digital grief offers a surprising answer.
زمان مطالعه: 6 دقیقهNational surveys show most Americans have tried a range of sexual behaviours, but finding a behaviour appealing is not the same as doing it.
زمان مطالعه: 7 دقیقهLight at night and sleep timing shift the body clock, but whether this changes sexual desire directly has not been tested.
زمان مطالعه: 7 دقیقهStudies link porn use to brain structure and mental health, but the evidence shows association, not proven cause and effect.
زمان مطالعه: 8 دقیقهGaslighting makes you doubt your own memory. New research shows how it works, what it costs, and how people regain self-trust.
زمان مطالعه: 8 دقیقهWhy does an unanswered message feel like an alarm? Research and psychoanalysis show anxious attachment can change and relationship security can be built.
زمان مطالعه: 8 دقیقهResearch shows porn-viewing frequency does not predict erectile dysfunction; problematic use, shame and couple distance matter far more.