as an adaptive human behavior that contributes to greater physical and mental well-being. The expression of affection mediates emotional, physical, and relational benefits for the individual and significant counterparts. The communication of positive feelings towards others has shown health benefits that include lower stress hormones, lower cholesterol, lower blood pressure and stronger immune system. Benefits are internally noticed when the emotion is expressed and not merely felt; if affection is not reciprocated through the receiver, effects of the affection are still felt through the giver. Therefore increasing the better system of affection for good. Parental relationships Affectionate behavior is often regarded as the result of parental nurturing behavior due to its associations with hormonal rewards. Positive and negative parental behaviors can be linked to later life health problems. Abuse is a common attribute to poor health in later life, as the lack of affection leads to naturally poorer well-being and mental health. A 2013 study showed the effects of early child abuse and the outcome between lack of affection and the strong biological link for how these negative early-life experiences affect physical health. Affectionism Affectionism is a school of thought which considers affections as central importance. Although it is not found in mainstream Western philosophy, it does exist in Indian philosophy. See also Affectional orientation Affective filter Affective videogames Attraction Crush Doctrine of the affections Emotion Hug Infatuation List of emotions Social connection The Four Loves Terms of endearment References External links Phrenology Emotions Love Personal life