University of Groningen study examines science of love at first sight

Research conducted by the University of Groningen in the Netherlands has examined the scientific reality of ‘love at first sight’. By analyzing questionnaires from nearly 400 men and women regarding recent acquaintances, researchers found that instances described as love at first sight were more closely linked to intense physical attraction rather than actual love. Additionally, the study noted that these feelings were not found to be mutual in the cases studied.

From a biological perspective, intense immediate attraction triggers the release of dopamine, associated with pleasure and reward, and norepinephrine, which contributes to feelings of euphoria and excitement. Serotonin levels also increase, affecting mood and appetite during the early stages of attraction. If a relationship progresses to physical intimacy, oxytocin—often called the ‘cuddle hormone’—is released, which helps strengthen feelings of intimacy, trust, and emotional bonding between individuals.