Wellbeing A-Z -Twin

The video discusses the increase in twin births due to in vitro fertilization and the significance of twins in medical research. It explains how twins, both monozygotic and dizygotic, are valuable for studying the influence of genetics versus environment on psychological traits and diseases. Twin studies have been applied to various conditions, including addiction and Alzheimer's, and the field of twin research is expanding.

In what ways are twins valuable to scientists studying genetics versus environment?

What are some of the applications of twin studies mentioned in the text?