fitNERD
Fit Nerd is where faith, fitness, and science collide. We geek out on genetics, health, and training — all while keeping Christ at the center. From nutrition and hormones to joyful movement and real-life faith, you’ll discover how to work with the body God designed so you can feel strong, energized, and fearfully fit. I like to explore the current trends- food, exercise, and lifestyle- and discuss who that trend will benefit and why.
fitNERD
Episode 19: What Nootropics, Pre-Workout, and Nicotine Really Do to Your Brain
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This one is for Tony J!
We’re tired…
So naturally, we’re reaching for pre-workout, energy drinks, “focus” supplements, and yes — even nicotine — just to get through workouts, workdays, and life.
But what if more energy isn’t the answer?
In this episode, we dive deep into the world of nootropics, what they actually are (and what they are not), and how they differ from traditional pre-workout supplements that spike adrenaline, cortisol, and caffeine tolerance. We break down the science of neurotransmitters, brain energy, stress hormones, and nervous system regulation — in a way that actually makes sense — so you can understand whether you’re building focus and performance… or just borrowing it from tomorrow.
We also tackle the spicy topic of nicotine — why it’s suddenly trending as a “brain hack,” what the research really says about its effects on focus and cognition, and why short-term mental sharpness can come with long-term neurological trade-offs. This isn’t fear-based or hype-driven — it’s a clear, balanced look at what’s happening inside your brain and body.
If you’ve ever wondered:
- Why pre-workout feels amazing… until it doesn’t
- Whether nootropics are actually safer or just marketing
- How stimulation impacts hormones, sleep, recovery, and motivation
- Or how to support your brain without frying your nervous system
This episode is for you.
As always, we bring it back to biology, stewardship of the body, and honoring how we were designed to function — not forcing performance at the expense of long-term health.
Because real strength isn’t being wired…
It’s being regulated.