September 15, 2025

Science-Backed or Bust: Is Creatine the Secret to Fighting Brain Fog, PMS & Aging?

33 minutes

Everywhere you look online, people are calling creatine the magic supplement—promising clearer thinking, better workouts, PMS relief, and even protection against Alzheimer’s. But what does the science really say?

In this “Science-Backed or Bust” Wellness Trends episode, I break down the truth about creatine at a cellular level. You’ll learn how it works in your muscles and brain, who benefits most from supplementation, and where the hype doesn’t match the evidence.

In this episode, we unpack:

How creatine fuels both your muscles and your brain

Why women, vegetarians, older adults & new moms may benefit most

Strength, recovery & injury prevention benefits

Surprising connections between creatine, bone density & aging

Cognitive support: memory, mental clarity & fatigue reduction

Research on Alzheimer’s, concussion recovery & long COVID

Mental health links: depression, dopamine & serotonin

Creatine for PMS, perimenopause & menopause symptoms

Gut health, microbiome shifts & promising cancer studies

Risks, myths & who should avoid creatine

Practical guidance: best type, dose, timing & safety tips

✨ This episode is your clear, evidence-based guide to creatine—so you can decide if it deserves a spot in your daily routine.

✨ Homework: Reflect on your “why” for taking supplements. Is creatine aligned with your goals (energy, brain health, resilience)? If yes, explore a high-quality creatine monohydrate and track your results.

Subscribe to our Substack to read all the studies Liz referenced in this episode by going to https://lizmoody.substack.com/welcome.

Check out the previous episode of The Liz Moody Podcast discussed today: Science‑Backed or Bust: Is Sunscreen Actually Bad For You?

Ready to uplevel every part of your life? Order Liz’s book 100 Ways to Change Your Life: The Science of Leveling Up Health, Happiness, Relationships & Success now!

Connect with Liz on Instagram @lizmoody or online at www.lizmoody.com. Subscribe to the Substack by visiting https://lizmoody.substack.com/welcome. Buy our cute sweatshirts, conversation cards, and more at https://shop.lizmoody.com/.

Use our discount codes from our highly vetted and tested brand partners by visiting https://www.lizmoody.com/codes.

To join The Liz Moody Podcast Club Facebook group, go to www.facebook.com/groups/thelizmoodypodcast.

This episode is brought to you completely free thanks to the following podcast sponsors:

Puori: go to Puori.com/LizMoody and use promo code LIZMOODY for up to 20% sitewide.

Osea: get 10% off your first order at OseaMalibu.com with code LIZMOODY or LIZMOODY10.

Nutrafol: visit Nutrafol.com and use promo code LIZMOODY to get $10 off plus free shipping.

AG1: go to drinkag1.com/lizmoody to get a free welcome kit

The Liz Moody Podcast cover art by Zack. The Liz Moody Podcast music by Alex Ruimy.

Formerly the Healthier Together Podcast.

This podcast and website represents the opinions of Liz Moody and her guests to the show. The content here should not be taken as medical advice. The content here is for information purposes only, and because each person is so unique, please consult your healthcare professional for any medical questions.

The Liz Moody Podcast Episode 364.

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