March 31st

Practice flashcards covering key vocabulary from the lecture on the biochemistry of love and relationships.

Oxytocin

A neuropeptide associated with bonding, childbirth, and lactation; promotes emotional connection.

Vasopressin

A hormone involved in fluid retention and aggression; linked to male behaviors and pair bonding.

Neurotransmitters

Chemical messengers in the brain that impact neural signals and behaviors.

Endorphins

Chemicals produced in the body that act as natural painkillers and contribute to feelings of pleasure.

SSRIs

Selective serotonin reuptake inhibitors, medications used to treat depression by increasing serotonin levels.

Epigenetics

The study of how behavior or environmental factors affect gene expression without changing the DNA sequence.

Pair bonding

A close relationship between two individuals characterized by mutual attraction and support.

Methylation

The process by which methyl groups attach to DNA, affecting gene expression without changing the DNA.

Dopamine

A neurotransmitter linked to motivation, pleasure, and addiction; plays a role in love and bonding.

Chemical signals

Molecules that transmit information in the body, such as hormones and neurotransmitters.