The Science and Culture of Love

Love has evolved to enhance human survival. By fostering long-term partnerships, it ensures the upbringing of children and the sharing of resources. This biological drive has been crucial for the continuity of our species.

Love triggers the release of chemicals such as dopamine, oxytocin, and serotonin in the brain. These neurotransmitters create feelings of happiness and attachment, essentially making love a potent natural 'drug'.

Different cultures perceive and express love uniquely. For instance, in Japan, 'amae' describes a child's reliance on their parents, which extends into adult romantic relationships, emphasizing dependency as a key component of love.

Being in love can positively impact health. Studies show that loving relationships can lower blood pressure, reduce stress, and increase lifespan, demonstrating the profound connection between emotional bonds and physical well-being.

Love isn't exclusive to humans. Many animals, including swans, penguins, and even some fish, form lifelong pair bonds. These relationships are driven by mutual benefits, such as cooperative parenting and increased survival rates.

Falling in love can actually change your DNA, altering gene expression related to immunity and stress response, showcasing love's profound biological impact.