Peer-reviewed study
Resistance training supported brain-health markers
Preserving brain health in aging: structural and biochemical benefits of water based resistance training, a randomized controlled trial
Kris Oddo, NASM-certified personal trainer, is the founder and head coach of Gains From Geebs (Geebs Coaching), a 1:1 online fitness coaching practice.
Quick answer
What this study found
For older adults, resistance training may support brain health and daily function as well as muscle.
How strong is this kind of study?
- Reviews of many studies
- Controlled trialsThis study
- Observational
- Narrative reviews
Randomized controlled trial. Heavier plates are built from more studies, so they move less when the next one lands.
At a glance
What kind of study this is
Strong evidence
A controlled trial, where people were randomly assigned. That is the design that can actually show cause rather than coincidence.
- Design
- Randomized controlled trial
- Published
- 2026
- Journal
- BMC Geriatrics
- Reference
- PMID 41975304
Honest limits
What this study does not prove.
This small trial tested water-based training in older women; it does not prove that every form of lifting reverses brain aging.
Kris's practical takeaway
Here's what to do with it.
For older adults, resistance training may support brain health and daily function as well as muscle.
Ways to use it
Safe ways to apply it.
Strength training is healthy-aging work
Brain health needs movement, not only supplements
Low-impact resistance training still counts
Related questions
Questions this research helps answer.
Strength and aging answer
Does strength training help you age better?
Strength training is one of the most practical healthy-aging levers because it supports muscle, function, and physical capacity. Lifting does not reverse aging, but keeping strength and muscle can make aging more resilient.
Brain health and aging answer
Does resistance training help brain health as you age?
Resistance training can support strength, function, inflammatory markers, and some brain-health signals in older adults. It is not an age-reversal treatment and does not guarantee protection from cognitive decline.
Creatine and brain health answer
Does creatine help brain health as you age?
Creatine is interesting for healthy-aging research, but it is not a brain-health shortcut. It makes the most sense behind consistent resistance training, sleep, nutrition, and recovery.
Related guides and studies
Keep learning about anti-aging.
FAQ
Quick questions
What is the practical takeaway from this study?
For older adults, resistance training may support brain health and daily function as well as muscle.
What does this study not prove?
This small trial tested water-based training in older women; it does not prove that every form of lifting reverses brain aging.
Weekly Science Drop
Get one useful study each week.
One study, one coaching move, and one honest limit so research turns into action instead of overclaiming.
Free coaching tip
Want a useful coaching tip before you go?
Keep going
25 lbAverage fat loss across 15 completed clients tracked over 16 weeks. Individual results vary.
1 of 3
2 months coachedDown 10 pounds and carrying more confidence into daily life.
Justin · 24 · 2 months coached“I've lost 10 lb, which has definitely given me more confidence. I'm not as tired during work and I can lift things easier than before.”
See the full story
6 months coachedFrom zero pull-ups to five on his own.
Jon Miller · 27 · 6 months coached“Before I couldn't do a single pull-up, and now I can do five all on my own.”
See the full story
3 months coachedBetter technique, better health, and support to keep going.
Jhoan Rincon · 46 · 3 months coached“Kris changed the way I view my life. Even though I do not have much free time, he helps me push myself to keep going and never lets me give up.”
See the full storyWays to work with Kris
Pick the one that fits your week.
You have read the argument. These are the options, and whichever one you pick carries into the application.
1 of 5
Most hands-onYou want a coach on training, food and accountability every day.- Daily replies, usually within the hour
- FaceTime meal prep: cook, portion, freeze the week
- Fully custom plan with Kris's own demo videos
Core 1:1You want a coach with you daily, without the concierge layer.- Custom training plan with demo videos
- Macros-based nutrition, no rigid meal plan
- Daily accountability at standard priority
New, self-drivenYou run your own week and want a coach reading the numbers.- Custom training and nutrition plan
- One recorded Loom review of your week
- Adjustments based on what the week showed
One-time guidanceYou want direction now without a monthly commitment.- A focused 45-minute Zoom with Kris
- A real diagnosis of what is holding back progress right now
- Guidance on training, nutrition, accountability, or schedule
Community membershipYou want a serious fitness community without a coaching contract.- Access to the Titan Forge Science-Based Telegram community
- Training, nutrition, recovery, and research discussion
- Shared accountability with like-minded lifters