It’s not just for bodybuilders – creatine can help us age better
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If creatine helps us maintain muscle and strength, it could become one small but useful tool in a healthy-aging strategy.
When most people hear the word creatine, they probably think about bodybuilders, athletes, or people trying to build bigger muscles. But there’s actually a much bigger conversation happening around creatine—and it has a lot to do with healthy aging and longevity.
As we get older, one of the things we naturally start to lose is muscle. We also lose strength, balance, and sometimes our ability to move as easily as we did when we were younger.
And here's the thing: muscle isn't just about how we look. Our muscles are a big part of our health, our independence, and our quality of life.
Think about everyday things like getting out of a chair, walking up stairs, carrying groceries, travelling, or simply being able to enjoy an active life. Maintaining our strength becomes incredibly important as we age.
That's where creatine gets interesting.
Creatine is something our body naturally produces, and we also get some from foods like meat and fish. One of its main jobs is helping our muscles produce energy, especially when we're doing something physically demanding.
Research has consistently shown that creatine can help improve strength and muscle mass, particularly when it's combined with resistance training.
And for me, that's where the connection to longevity becomes really interesting. We're not taking creatine because we expect it to magically make us live to 100.
The bigger goal is healthspan—how healthy, strong, active, and independent we can remain during those extra years.
If creatine helps us maintain muscle and strength, and that allows us to continue exercising and staying active as we get older, it could become one small but useful tool in a healthy-aging strategy.
And there's another fascinating area researchers are looking at: the brain. Our brain requires a tremendous amount of energy, and creatine is involved in the body's energy system. Some studies have found potential benefits for memory and certain areas of cognitive function.
Now, I want to be careful here. The research on creatine and the brain is promising, but it's not strong enough yet to say that creatine prevents dementia or protects us from cognitive decline.
So we need more research. But isn't it interesting that something we traditionally thought of as a sports supplement is now being studied for its potential role in muscle health, healthy aging, and even brain function?
For me, the bigger lesson is that longevity isn't about finding one magic pill or one magic supplement.
It's about putting together pieces: Strength training. Good nutrition. Enough protein. Quality sleep. Regular movement. Managing stress. And maintaining our muscle and metabolic health.
Creatine may be one of those pieces. A commonly studied amount is around 3 to 5 grams of creatine monohydrate per day, but like any supplement, it's important to consider your individual health and speak with your healthcare professional if you have underlying medical conditions.
And ultimately, I think the real question isn't simply: "How long can we live?"
It's: "How well can we live while we're here?"
If maintaining muscle, strength, mobility, and potentially brain energy can help us stay active and independent as we age, then creatine is certainly a topic worth paying attention to.
Shara Micucci is an entrepreneur, podcaster and biohacking enthusiast.
