Welcome to my monthly Science Digest. As always, these monthly digest pull from the most interesting research I've come across and are designed to keep you informed, and provide some actionable insight. -Steve P.S. I just went on one of the largest podcasts in the world: the Mel Robbins podcast. It was a wonderful conversation on resilience and mental strength. Give it a listen on wherever you listen to podcasts, or watch it on YouTube. And...if you haven't checked out my latest book WIN THE INSIDE GAME, what are you doing? Grab a copy. If you enjoy this newsletter, you'll love the book. It's all about courage and getting the most out of ourselves, regardless of what we face. It's 25% off -Steve P.S. I finally joined Substack. If you'd like to go deep with some articles, check it out. I just released an article on why The Secret for Resilient Teams and Organizations. Expectations Can Make Us Feel Like We're Tripping on DrugsWhat they found: This isn't about some woo-woo magic; it's about the very real, very potent impact of your environment and what you expect to happen. This study pulls back the curtain on how much our subjective reality can be shaped without any actual drug. They put 33 students in a tricked-out room designed like a psychedelic party – music, lights, visuals, the works. Gave them a placebo pill, told them it was a fast-acting psychedelic, and even had confederates subtly acting out the supposed "effects." The kicker? A massive 61% of these participants reported some effect, with some even hitting experiences typically seen with high doses of actual psilocybin. We're talking paintings "moving" and "reshaping," feelings of intense gravity, or even a "come down" followed by another "wave." This isn't just about drugs; it's a stark reminder that your brain is a powerful prediction machine, and the environment you create—and the expectations you set—can literally rewrite your experience. Actionable Insights:
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Self-Control is Influenced by our Culture and UpbringingWhat they found: Self-regulation isn't some universal, one-size-fits-all skill that develops linearly. It's deeply, fundamentally shaped by your culture, your upbringing, your education, and even the stress in your environment. They're telling us that the "how" and "why" of controlling impulses, staying focused on a goal, and adapting on the fly look wildly different across the globe. Things like parenting styles, access to quality schooling, and exposure to adversity aren't just background noise; they're active architects of your self-control. Children learn to regulate their behavior based on societal expectations and their motivation to conform to those norms. For example, in a delay of gratification task, Japanese children waited significantly longer for food rewards than for gifts, while American children showed the opposite pattern. This is because waiting to eat is emphasized more in Japanese customs, while waiting to open gifts is more prominent in U.S. customs, showcasing how cultural habits influence the expression of self-regulation. Actionable Insights:
The Marshmallow Test Revisited: The Impact of the GroupWhat they found: You've probably heard of the marshmallow test. If kids can resist eating a treat, it predicts some future outcomes. This study added a twist. i They put 5- to 6-year-old UK kids in an online version of the marshmallow test, but with a twist: it was interdependent. Meaning, both the participant and a confederate child (who was actually a pre-recorded video) had to wait for their treat to get a bigger reward. The crucial variable? The confederate either promised not to eat his treat or just expressed uncertainty ("I think I will eat this cookie"). The results are clear: kids who heard the promise waited significantly longer and were more successful at delaying gratification. This wasn't just about individual willpower; it was about the power of an explicit commitment in a cooperative setting. Even online, even with one-way communication, a promise sparked enough trust and motivation to make a real difference. This tells us that when stakes are shared, and reliability is signaled, humans are wired to go the extra mile.
How do the Best Train? Research Across Sports.What they found: In this fascinating study, they surveyed elite Norwegian coaches across a wide range of endurance sports to see what they were actually doing on the track or course. The big takeaway? Forget rigid, one-size-fits-all training plans. While they all lean on traditional periodization (gradually shifting from high volume/low intensity to more race-specific work as competition nears ), the real magic is their pragmatism. They constantly adjust based on real-world constraints: competition schedules, altitude camps, fluctuations in training load balance, and more. It's a blend of systematic planning and real-time, athlete-centered adaptation, driven by a constant dialogue and objective data. Actionable Insights:
The Brain Under PressureWhat They Found: They hooked up 31 healthy adults to EEG and heart rate monitors, put them through a mental arithmetic gauntlet, and then dug into the data. The big takeaway? Your brain and body don't just "feel" stress; they show it in predictable patterns. When the task gets harder, when you make more mistakes, or when your heart rate spikes, specific brainwave frequencies (like theta and alpha) change in distinct ways across different parts of your brain. They even found differences in how men and women respond, with women showing a significant heart rate decrease as they adapted, while men's stayed flat. This research tells us that stress leaves a signature, and by understanding that signature, we can potentially detect stress objectively, intervene early, and even train our brains to handle pressure better. Actionable Insights:
Thanks so much for taking the time to read my random musings on the latest science and research. Expect more of the same every month. And as a reminder, don't forget to order WIN THE INSIDE GAME! It's 20% off! Order the book today: Amazon, Barnes and Noble, Bookshop.org All the best, Steve Keep the conversation going! Did you know I recently upped my Instagram game. I've gone from 70k followers to 140k in the past 4 months because I've dedicated myself to doing a deep dive on a new performance topic every day on the platform. Check it out. |
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