Instead of luxury therapy, Brazilian men live a record longevity thanks to natural biological mechanisms such as diverse genes that help cells self-purify toxins and a superior adaptive immune system.
Brazil is emerging as a global epicenter of male longevity with three of the world's 10 oldest men, including record holder João Marinho Neto, who just turned 113 on October 5, 2025. According to a new study published in the journal Genomic Press, this remarkable longevity does not come from expensive medical interventions but from a natural biological foundation. Scientists discovered that the “supercentenarian” group in this South American country possesses a special cellular mechanism that allows the body to effectively “clean up” faulty proteins and maintain a strong adaptive immune system in the face of chronic inflammation. In addition, experts also say that Brazil's unique genetic diversity – resulting from many historical waves of immigration – has created rare gene combinations that help optimize resilience and prolong life.
Three superior cell “cleaning” mechanisms
Research shows that people who live a long life are not only lucky, but their bodies possess extremely sophisticated protective systems:
Protein maintenance
As we age, the body's ability to regenerate proteins often declines. But “super centenarians” are able to clean up defective proteins as effectively as young people.
Adaptive immunity
Instead of weakening, their immune systems adapt to become more resilient, preventing chronic inflammation.
Genome stability
They possess rare gene variations that help support mitochondrial function and maintain the stability of DNA structure.
Doctor Jamie Bovay humorously compared: “Think of your cell as a high-end kitchen. If you never take out the trash or clean, that kitchen will soon break down no matter how good the ingredients are. Supercentenarians possess an ‘industrial-grade' waste treatment system right in the cell.”
Guinness World Records
Why is Brazil special?
Besides lifestyle, scientists believe that the world's richest genetic diversity in Brazil – resulting from waves of immigration from Europe, Japan and Africa – has created a unique “genetic tapestry”. This interference creates genetic patterns that support superior biological resilience.
Lessons for people who don't live in Brazil
We can't choose our birthplace or genetic code, but experts confirm you can still optimize your lifespan through the following pillars:
Construction of “structural armor”
Muscle is the “currency” of longevity. If you want to live to be 100 years old, you need to exercise strength now. High bone density and muscle mass are the best predictors of overcoming health crises.
The power of walking
This is an essential daily activity. Research shows that if you're taking 2,500 steps a day, just 500 more steps reduces your risk of death by 7%; An additional 1,000 steps reduces risk by up to 15%.
The 6 pillars of Lifestyle Medicine
– Nutrition: Prioritize plants (vegetables, fruits, whole grains, beans), limit meat and salt.
– Exercise: Combine Cardio, strength training and stretching.
– Sleep: Ensure 7-9 quality hours every night.
– Psychological: Manage stress with mindfulness or breathing exercises.
– Social: Maintain strong social relationships.
– Stay away from toxins: Don't smoke and limit alcohol.
Longevity is not an overnight destination, but the result of perseverance. “Make small changes consistently and be tolerant of temporary errors, and you will be best prepared for a long and healthy life,” nutritionist David Goldman shares.