What is love?

Your body starts producing feel-good chemicals when you...

• see someone you like

• spend sometime with someone you like

• think about someone you like

• touch someone you like

Parts of the brain stop working in order to...

• encourage us to fall madly in love

• increase the production of vasopressin

• help us make calm decisions

• make us attractive to the other person

The writer describes experiments with oxytocin to...

• criticise perfume manufacturers

• demonstrate how powerful the hormone is

• explain an idea for possible future research

• show that science cannot prove its effects

How does the writer feel about the theory that people fall in love to have children?

• It is almost always true.

• It is a scientific fact.

• It is old-fashioned.

• It will change the future.

The hormone oxytocin helps people make logical decisions.

• True

• False

Oxytocin cannot penetrate the body.

• True

• False

The author is uncertain that the mystery of love will be solved.

• True

• False

great anger

very short

probability, chance