Overcoming Fears By Rewiring Your Brain To Work For You With Dr. Rebecca Heiss – Replay

25 Jul 2023 · 38 min
Change Proof

25 Jul 2023 · 38 min

0:00

In this episode of the Change Proof podcast, host Adam Markel interviews stress physiologist and evolutionary biologist Dr. Rebecca Heiss about how our ancestral instincts shape modern fear, humility, and resilience. The conversation opens with a personal anecdote and a promotion of Markel’s resilience assessment tool, then moves into a deep dive on why humility—illustrated by the Pratt (or "Jennifer Lawrence") effect—makes people more likable and leadership‑ready. Heiss explains that many of our fear responses are hard‑wired survival mechanisms that made sense for early humans but are often maladaptive today. She introduces the concept of stress inoculation: deliberately exposing ourselves to small, controlled failures to build a “dose of humility” that rewires the brain. The discussion covers the five (actually seven) core instincts—survival, sex, variety, belonging, other‑orientation, self‑deceit, and more—and how they drive behaviors such as tribalism during COVID, bias, and over‑reaction to information overload. Both guests stress the importance of pausing, self‑reflection, and conscious breathing to interrupt automatic threat responses, using vivid metaphors like leaking buckets and Sisyphus. Heiss defines resilience not as simply bouncing back, but as staying down, processing failure, and then rising differently—a “pause‑ask‑choose” model that aligns with Markel’s upcoming book, Change Proof. Throughout, they weave personal stories (surfing, URL mishaps, Navy SEAL analogies) and promote Heiss’s forthcoming book Instinct and Markel’s own resources. The episode blends scientific insight, practical strategies, and motivational messaging aimed at leaders, entrepreneurs, and anyone seeking to rewire their brain for a modern, fast‑changing world.

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