The podcast delves into neurobiology and defines sensations as the process of converting mechanical or chemical information into electrical and chemical signals for the brain to understand. It also defines thoughts as perceptions that incorporate data from the past, present, and future.
Dr. Anna Lemke, the director of Stanford's Dual Diagnosis Addiction Clinic and author of the book, Dopamine Nation, recommends abstaining from one's drug of choice for 30 days to reset the dopamine reward pathway that is vital to cope with addiction and depression caused by dopamine-seeking behaviors.
Sugar addiction is a problem that affects the brain's reward system.
The hosts discuss the sensation of an itch and how it's hard to resist scratching it, as well as techniques to resist scratching.
The mesolimbic reward pathway involving dopamine is responsible for addiction. Addictive substances cause a significant increase in dopamine levels, leading to a greater decrease in baseline levels, making it difficult to quit without withdrawal symptoms.
The addiction is not the primary problem, but it's an attempt to solve a problem. Some people turn to substances not because they want to get high but because they're trying to feel better by addressing a primary issue such as depression, lack of well-being, and low energy.