"प्रेम" च्या विविध आवृत्यांमधील फरक

Biological models of sex tend to view love as a [[mammal]]ian drive, much like [[hunger]] or [[thirst]].<ref name="Lewis">{{स्रोत पुस्तक | आडनाव = Lewis | पहिलेनाव = Thomas | सहलेखक = Amini, F., & Lannon, R. | शीर्षक = A General Theory of Love | प्रकाशक = Random House | वर्ष = 2000 |आयएसबीएन=0-375-70922-3}}</ref> [[Helen Fisher (anthropologist)|Helen Fisher]], a leading expert in the topic of love, divides the experience of love into three partly overlapping stages: lust, attraction, and attachment. Lust exposes people to others; romantic attraction encourages people to focus their energy on mating; and attachment involves tolerating the spouse (or indeed the child) long enough to rear a child into infancy.

 

[[Lust]] is the initial passionate sexual desire that promotes [[mating]], and involves the increased release of chemicals such as [[testosterone]] and [[estrogen]]. These effects rarely last more than a few weeks or months. [[Interpersonal attraction|Attraction]] is the more individualized and romantic desire for a specific candidate for mating, which develops out of lust as commitment to an individual mate forms. Recent studies in [[neuroscience]] have indicated that as people fall in love, the brain consistently releases a certain set of chemicals, including [[pheromones]], [[dopamine]], [[norepinephrine]], and [[serotonin]], which act in a manner similar to [[amphetamine]]s, stimulating the brain's [[pleasure center]] and leading to side effects such as increased [[heart rate]], [[Anorexia (symptom)|loss of appetite]] and sleep, and an intense feeling of excitement. Research has indicated that this stage generally lasts from one and a half to three years.<ref name="human">{{स्रोत पुस्तक

|आडनाव=Winston