Is Creatine Worth It?
Creatine has been everywhere lately, between the headlines, gym talk, and bold claims about brain power, it’s hard to know what’s real and what’s just marketing.
What is creatine actually doing in your body? Who might benefit? What should you realistically expect? There’s nuance here. Some solid science. Some overreach. And a lot of confusion.
If you’ve been curious but skeptical, this episode will give you the context you need to decide for yourself.
Topics Covered
What creatine does in cells
ATP regeneration and energy systems
Strength and hypertrophy adaptations
HIIT versus endurance training
Water weight and muscle fullness
Bulking concerns and reality
Protein and creatine differences
Mental health research
Creatine helps your muscles regenerate energy more quickly during short, intense efforts like lifting and sprinting. It does not directly build muscle on its own, but it can improve training performance, which may lead to better strength and muscle gains over time. Most people see small but meaningful improvements, not dramatic changes.
Why this backfires
Creatine gets oversold as a muscle-building shortcut or brain-boosting miracle. When expectations are unrealistic, normal effects like temporary water weight or subtle performance gains can feel disappointing or alarming.
Common signs this is happening
Expecting dramatic strength jumps
Panicking over small scale increases
Ignoring protein intake
Using it without strength training
What works better instead
Use creatine as a support tool for consistent strength or high-intensity training. Keep the dose simple at 3–5 grams daily, focus on adequate protein intake, and align expectations with what research actually shows.
For a deeper look at protein intake, see the site’s protein calculator resource to determine an appropriate daily target.
Links and Resources in this episode
The effects of creatine supplementation on cognitive function in adults
Creatine supplementation research fails to support the theoretical basis for an effect on cognition
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