Cristiano Ronaldo is 40 and still competing like he’s 25. Is that actually possible?
Every so often, Cristiano Ronaldo’s physical performance reopens the same question: why do some people seem to age more slowly than others? At 40, the Portuguese striker is still competing at the highest level — something that, statistically, should be difficult for a contact-sport athlete his age. This isn’t just an elite-sports phenomenon. It’s the same question patients ask every day at SANAA Experience when they walk in looking for more than just «looking young» — they want to keep functioning well.
Colombian newspaper La Patria recently asked Dr. Carlos Guerrero Silva, Medical Director of SANAA Experience, about this exact debate. His answer was clear: «genetics play a role, yes, but so do nutrition and physical activity» — and other factors that, for the most part, are within our control.
Why do some people age better than others?
The age on your ID and the age your tissues actually carry are not the same number. That second one — your biological age — is what determines how quickly you fatigue, how fast you recover from an injury, or how much chronic inflammation your body is carrying. Unlike chronological age, biological age can actually be influenced.
The factors that weigh most heavily on that difference include:
- Oxidative stress: the buildup of free radicals that damage cells over time.
- Low-grade chronic inflammation: a silent process linked to nearly every age-related disease.
- Hormonal health: declining testosterone, estrogen, or growth hormone directly affects muscle mass and energy.
- Physical activity and body composition: maintaining muscle mass is one of the strongest predictors of functional longevity.
- Sleep quality and stress management: both directly regulate cellular repair processes.
No elite athlete reaches 40 still competing by accident. Behind it are years of sustained work on these exact same variables — the same ones regenerative medicine aims to optimize in any patient, professional athlete or not.
Regenerative medicine: aging differently, not stopping time
Here’s the nuance we most want to make clear: regenerative medicine does not promise eternal youth. What it offers is the possibility of aging differently — preserving function, mobility, and energy instead of simply accumulating years. That’s the real approach, and also the most honest one.
Stem cells: regeneration at the cellular level
Our anti-aging stem cell treatment targets oxidative stress and chronic inflammation — two of the main drivers of accelerated aging. It doesn’t replace healthy habits — it amplifies them.
IV therapy: preparing the body before symptoms appear
Our LONGEVITY protocol within IV therapy is specifically designed to slow cellular aging and improve mental clarity and energy levels — with 99.9% absorption, far superior to any oral supplement.
Hyperbaric oxygen therapy: accelerating tissue repair
The hyperbaric chamber boosts the results of regenerative therapies by increasing oxygen availability in tissue, speeding up the body’s natural cellular repair processes.
A public case, a legitimate question
Cases like Cristiano Ronaldo’s make headlines, but they also reopen a legitimate medical conversation. The question isn’t whether aging can be «beaten» — it can’t — but whether it can be experienced with less functional decline. The evidence accumulated in regenerative medicine suggests it can, within realistic limits.
Better physical recovery, less chronic inflammation, more sustained energy, and preserved muscle mass. What you cannot expect is to stop the biological clock — only to make it run slower.
Frequently asked questions
At what age does it make sense to start an anti-aging protocol?
There’s no strict minimum age, but most patients seeking preventive — not just corrective — results start between ages 35 and 45, when hormonal and metabolic decline becomes measurable.
Do you need to be an athlete to benefit from these treatments?
No. Cristiano Ronaldo’s case is an extreme example, but the same biological principles apply to anyone who wants to maintain energy, mobility, and mental clarity as the years go by.
How long does it take to notice results?
It depends on the protocol. IV therapy usually shows noticeable effects from the very first session (energy, mental clarity); stem cell protocols generally take 6 to 12 weeks for measurable results.
Want to know your starting point?
Book a medical consultation with Dr. Guerrero Silva and get a personalized evaluation of your biological age and treatment options.
Conclusion: aging better is a decision, not an accident
Cristiano Ronaldo’s case is striking precisely because it’s exceptional, but the science behind his functional longevity isn’t a secret reserved for elite athletes. The same principles — controlling inflammation, preserving hormonal balance, cellular regeneration — are available today in regenerative medicine. Aging better doesn’t depend on genetic luck alone: it depends on the decisions made, year after year, long before the first symptoms show up.


