Most Replayed Moment: The Direct Path To Purpose And Happiness! These 2 Decisions Matter Most - The Diary Of A CEO with Steven Bartlett Recap

Podcast: The Diary Of A CEO with Steven Bartlett

Published: 2026-03-20

Duration: 1145

Guests: Gad Saad

What Happened

Gad Saad outlines the mismatch hypothesis in evolutionary theory, explaining how certain behaviors that were adaptive in our ancestral past are maladaptive in today's world. He provides the example of our attraction to fatty foods, which made sense in times of scarcity but is problematic in modern abundance.

Steven Bartlett asks Gad Saad about the most important decisions for a happy life. Saad asserts that the choice of spouse and profession are pivotal, as waking up to a fulfilling relationship and engaging in meaningful work contributes significantly to happiness.

Gad Saad explains that while complementary traits may seem attractive in a partner initially, long-term happiness in a marriage is more likely when partners share fundamental values. He argues that the saying 'birds of a feather flock together' is more applicable than 'opposites attract' for sustaining long-term relationships.

The discussion touches on the evolutionary basis of meaning and purpose, with Gad Saad stating that humans, having large frontal lobes and consciousness, seek more than just survival and reproduction. He emphasizes that purpose and meaning elevate our consciousness.

Gad Saad highlights that about 50% of happiness is genetically determined, but the remaining 50% is influenced by choices and mindsets. This interaction of nature and nurture allows individuals to enhance their happiness through informed decisions.

Saad argues that temporal freedom and creative fulfillment in one's profession are key to occupational happiness. He gives examples of various professions where creativity plays a central role, suggesting they provide direct paths to purpose and happiness.

Saad discusses the concept of birth order and its impact on creativity. He notes that later-born children tend to be more open to experience, which is associated with creativity and possibly happiness. He references Frank Sulloway's research that found a high percentage of radical innovators were last-borns.

Steven Bartlett mentions an informal survey among business founders, revealing that many are the youngest siblings. Gad Saad explains that this may be due to the need for younger siblings to differentiate themselves to gain parental investment, fostering creativity and non-conformity.

Key Insights

• Gad Saad identifies the mismatch hypothesis in evolutionary psychology, which explains how behaviors adaptive in the past can become maladaptive today. For example, an attraction to fatty foods made sense when food was scarce but poses health issues now.
• Two major life decisions impacting happiness are the choice of spouse and career. These decisions affect daily experiences and long-term contentment, as explained by Gad Saad, who emphasizes shared values with a partner for a lasting relationship.
• Gad Saad notes that 50% of happiness is genetically predetermined, leaving room for improvement through choices and mindset. This combination of nature and nurture allows individuals to increase happiness by making informed lifestyle decisions.
• Birth order can influence creativity and happiness. Gad Saad references research indicating that later-born children, due to their need to differentiate within the family, often become more open to experiences and foster creativity.