Inner Cosmos with David Eagleman Ep108 "Can brains increase their happiness?" (with Bruce Hood)
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Jun 9, 2025 
In this engaging conversation, Bruce Hood, an experimental psychologist and author of 'The Science of Happiness,' explores the multi-faceted nature of happiness. He delves into how genetics, social ties, and individual mindsets shape our well-being. The discussion covers the influence of technology on our happiness and the importance of personal connections. Hood emphasizes actionable strategies like optimism, journaling, and altruism to enhance happiness. Ultimately, he presents happiness as a personal journey influenced by choices and relationships.
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Science Illuminates Happiness
- Happiness is subjective and complex, involving pleasure, contentment, and meaning.
- Scientific methods are helping replace superstition with data on what truly makes us happy.
Campus Course Boosts Happiness
- Bruce Hood started a popular university course on happiness inspired by Laurie Santos' Yale class.
- The course significantly improved students' happiness by teaching evidence-based principles.
Genetics Influence Happiness
- Genetics account for about 40-50% of a person's happiness, similar to intelligence.
- Despite genetic influence, individual happiness can vary widely due to environmental and personal factors.
