What is love according to science? To most of us, love is an abstract concept, full of good feelings and a sense of affection, protection, and attraction. But while all this is true, there are scientific explanations as to why we feel this way, to begin with. So What is the science behind love? There are different kinds of love, and one of the most basic is familial love, the love for children and family. This is based on a need for survival – maternal and paternal instincts are there to protect the offspring that is so dependent on them to live. The family, or child, becomes the most important part of the parent’s life, simply because they need to protect their genetic heritage. Romantic love has many of the same qualities but comes about through a mix of hormones like serotonin, oxytocin and adrenaline that combined causes an exotic cocktail that in turn causes attraction. This is to find a partner and by doing so, you guessed it, protecting and carrying on the genetic heritage. So, what is love according to science? It’s related to chemicals and hormones, and functions in nature and biology. But that doesn’t mean that the love a parent feels for their child, the love someone feels for their friend, spouse or family, is any less real and genuine.