Creatine has officially left the weight room. It’s no longer just for bodybuilders, power lifters, or anyone who calls their friends “bro.”
Today, creatine is one of the most researched, safest, and surprisingly versatile supplements—with emerging benefits for brain health, aging, energy, muscle preservation, and even mood.
And yes… your brain uses creatine just as much as your muscles do.
Let’s break down what it actually does, who it helps, how much you need, why quality matters, and what the ACSM (American College of Sports Medicine) has to say about it.
Why Creatine Is Getting Attention
Outside the Gym
Most people know creatine as the supplement that helps muscles recover quicker between sets. But new research is widening its resume:
1. Brain Health & Cognitive Support
Your brain runs on ATP (energy). Creatine helps replenish ATP faster, meaning better cognitive endurance.
Studies show supportive effects in:
- Memory
- Executive function
- Mental fatigue resistance
- Mood stability
- Faster recovery from sleep deprivation
- Cognitive resiliency in aging adults
This is why researchers are calling it an “energetic buffer” for the brain.”
2. Muscle Preservation & Aging
Creatine helps prevent muscle loss as we age (sarcopenia), improves strength, and supports bone density—key factors for staying mobile and independent.
3. Better Recovery & Less Fatigue
Creatine supports quicker recovery after high-intensity efforts, reduces markers of muscle damage, and supports mitochondrial health.
4. Hormonal & Anti-Inflammatory Support
Emerging data shows creatine may support:
- Blood sugar regulation
- Healthy inflammation pathways
- Improved cellular hydration
None of this is new to scientists—just new to the general population finally catching on.
What ACSM (American College of Sports Medicine) Says About Creatine
As an ACSM-certified professional, here’s the stance that matters: ACSM acknowledges creatine as a highly effective, well-researched ergogenic aid that:
- Enhances high-intensity, short-burst performance
- Improves strength gains
- Supports muscle growth
- Is safe and well-tolerated at recommended doses
- Is most effective for strength/power, not endurance
- Shows no evidence of kidney or liver harm in healthy adults
- Is appropriate for adolescents with proper supervision
- Is not a banned substance
They emphasize responsible use, proper dosage, high-quality products, and physician guidance for younger athletes.
In short: Creatine is legit, safe, and effective—but not magic, and not for endurance sports.
Evidence-Based Standard Dose
3–5 grams of creatine monohydrate per day
You do not need a loading phase. Just take it daily. Your body will saturate naturally over 3–4 weeks.
For brain health specifically
Research suggests 5 grams daily gives the most consistent cognitive benefits. (5 grams is a level teaspoon)
Timing:
Best:
➡️ Right after your workout, mixed with electrolytes or a protein shake
Good:
➡️ With a meal on days you don’t train
Not ideal:
➡️ Pre-workout (not harmful, just not best)
➡️ Before bed (skip it)
Forms
Creatine monohydrate is the gold standard. All fancy forms (HCL, buffered, Kre-Alkalyn) do not outperform basic monohydrate.
Why Quality Matters

Creatine is one of the most counterfeited supplements on the market.
Low-quality creatine can contain:
- Contaminants
- Impurities
- Heavy metals
- Unstable forms of creatine
You want products that are:
- Third-party tested
- NSF or Informed Sport certified (especially for athletes)
- Pure creatine monohydrate
- Zero additives or fillers
This is why I steer clients to Fullscript, where every product meets clinical-grade quality standards.
Creatine Products Available on Fullscript
You can access Energy Fitness’s Fullscript platform by clicking here:
https://us.fullscript.com/welcome/ttittle
There’s no pressure to purchase, but you will need to register to view products.
I use Fullscript because every brand on the platform meets strict quality standards — and they go even further. Fullscript selects products from high-risk or high-demand categories (like creatine) and sends handpicked lots to independent third-party labs for additional purity and potency testing. No brands can pay to be included in this enhanced testing program, keeping the process unbiased and clinically focused.
- Thorne – Creatine-One of the cleanest monohydrate options; NSF Certified for Sport. Get unflavored and just mix with water or add to the rest of your electrolytes you were drinking during your workout or you add to post workout protein shake.
- Life Extension Creatine Capsules – A capsule form of pure creatine monohydrate that’s easy to take if you prefer pills over powder. Creatine monohydrate consistently shows wide research support for strength, performance, and safety.
RECAP – Who Creatine Helps Most
- Adults wanting to maintain muscle, strength, and mobility or teenagers with medical supervision, are healthy, participate in structured training, have proper coaching/supervision.
- Anyone dealing with fatigue or cognitive drain
- People with increased stress or sleep deficits
- Post-injury recovery
- Perimenopausal and menopausal women
- Vegans and vegetarians (who naturally have lower creatine stores)
- High-intensity exercisers
Bottom Line
Creatine is one of the safest, most studied, and most effective supplements for strength, brain health, aging, and recovery.
And no—it’s not just for bros anymore.
It’s for anyone who wants to feel stronger, think clearer, and age with energy.