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fitNERD

fitNERD

Written by: Abbey Bell
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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.

© 2026 fitNERD
Hygiene & Healthy Living Spirituality
Episodes
  • Episode 29: Your Liver: The Most Overworked Organ in Your Body | Fatty Liver, Detox Myths, GLP-1s & Metabolic Health
    Jun 25 2026

    WATCH on youtube here: https://youtu.be/QUf1HF6EwBQ

    When was the last time you thought about your liver? If you're like most people... probably never.

    But this incredible 3-pound organ is working around the clock to regulate your blood sugar, metabolize fat, balance hormones, process medications, produce bile, store nutrients, and yes—detoxify your body. In fact, it performs more than 500 vital functions every single day.

    In this episode of Fit Nerd, we're taking a deep dive into the science of liver health. We'll separate detox fact from fiction, explore why fatty liver disease has become one of the most common chronic diseases in America, discuss how your liver impacts everything from energy and weight loss to hormones and inflammation, and explain what you can actually do to support it.

    We'll also cover the exciting research on GLP-1 medications and liver health, how genetics influence your risk for fatty liver, the role of alcohol, medications, anesthesia, supplements, and the foods that either help—or quietly harm—your hardest-working organ.

    If you've ever wondered whether you need a detox, why your liver enzymes are elevated, or how to truly optimize your metabolism, this episode is for you.

    In this episode, you'll learn:

    • The liver's 500+ functions (and why they're so important)
    • What fatty liver disease is—and why it's so common
    • The truth about "detoxes" and liver cleanses
    • How your liver processes hormones, medications, and anesthesia
    • The surprising relationship between liver health and weight loss
    • Foods and nutrients that support liver function
    • Evidence-based supplements for liver health
    • How GLP-1 medications may improve fatty liver disease
    • The genetic factors that influence liver function and detoxification
    • Simple habits that can dramatically improve your liver health

    Your liver doesn't need a trendy cleanse—it needs the right tools to do the job it was brilliantly designed to do.

    Let's nerd out.

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    52 mins
  • Episode 28: Methylene Blue: Miracle Molecule or Just Another Wellness Trend?
    Jun 2 2026

    Methylene blue has gone from a medical treatment to one of the most talked-about compounds in the wellness and biohacking world. Some people swear it boosts energy, sharpens focus, supports mitochondria, and even promotes healthy aging—but what does the science actually say?

    In this episode, we're breaking down what methylene blue is, how it works in the body, and why it's generating so much attention. We'll explore its effects on mitochondrial function, brain health, oxidative stress, and cognitive performance, while also discussing the potential risks, medication interactions, and why more isn't always better.

    Most importantly, we'll talk about the bigger picture: why no supplement can replace the foundations of health. Sleep, strength training, nutrition, stress management, and metabolic health still matter far more than any wellness "hack."

    If you've been curious about methylene blue—or wondering whether it's worth adding to your routine—this episode will help you separate the science from the hype and make informed decisions about your health.

    In this episode:
    • What methylene blue actually is and where it came from
    • How it may support mitochondrial function and energy production
    • Research on cognitive health and neuroprotection
    • Important safety concerns and medication interactions
    • Why lifestyle foundations matter more than any supplement
    • The role of blood work and genetics in personalizing your health journey

    Because taking care of the body God gave you starts with understanding how it works.

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    17 mins
  • Episode 27: Does Running Ruin Your Gains?
    May 19 2026

    I’ve heard it for years: “Running kills your muscle.”
    As someone who genuinely loves both lifting and running… I had to dig into the science for myself.

    In this episode of the Fit Nerd Podcast, I’m talking about why I refuse to pick sides in the “runner vs. lifter” debate — and why I think most of us actually need both.

    I’m sharing:
    • Why running has been such a huge part of my life since childhood
    • How it helps my mental health, stress levels, and even my faith walk
    • The science behind cardio, muscle growth, recovery, cortisol, and endurance
    • What the “interference effect” actually means (and when it matters)
    • Why overtraining and under-fueling are usually the bigger problem
    • How I personally balance lifting, running, recovery, and longevity training

    Plus a few ranch life updates, half marathon goals, Garmin nerd talk, and stories about running with my dad growing up. 🤍

    This episode is for anyone who wants to feel strong, capable, healthy, athletic, and mentally clear — not just look fit.

    So go lift something heavy… and maybe go for a little run after. 😉

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    23 mins
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