The "Explorer Gene"?

The video explores the historical and cultural context of ADHD, tracing its evolution from being termed minimal brain dysfunction to its current understanding. It discusses the impact of compulsory education on learning, highlighting the challenges of reading as a non-evolved skill. The video delves into genetic diversity, focusing on the DRD4 gene and its role in exploration and sensation-seeking behaviors. It argues that ADHD traits may have been advantageous in historical contexts but are now seen as disorders due to cultural shifts. The rising prevalence of ADHD is linked to academic pressures and cultural expectations.

What was ADHD originally called 50 years ago?

• Hyperactivity

• Minimal brain dysfunction

• Hyperkinesis

• Attention deficit disorder

Which gene is associated with exploratory and sensation-seeking behaviors?

• Serotonin transporter gene

• COMT gene

• DRD4 gene

• ADHD1 gene

What is the frequency of the seven repeat allele in modern-day California and South America?

• 3%

• 50%

• 15%

• 30-35%

How has the perception of ADHD changed in the last 150 years?

• It is now seen as purely genetic.

• It is considered a cultural construct due to educational demands.

• It is no longer recognized as a disorder.

• It is only diagnosed in adults.

What societal factor is contributing to the rising frequency of ADHD diagnoses?

• More outdoor play

• Higher academic pressures

• Increased physical activity

• Better nutrition