Medina suggests that human brains have not evolved to handle the spectrum of stress that permeates contemporary life. How can individuals cope with and alleviate stress? How can neuroscience contribute to improved mental health and well-being?

How can a person incorporate simple habits into a daily routine to improve cognitive functioning? What are other habits that are backed by brain research?

What necessities drove the evolution of the human brain? What current necessities might contribute to future cognitive evolution?