While the skincare industry pushes retinol creams and serums as weapons against aging, researchers at Edith Cowan University are pointing to something far more radical: getting on a plane.
A 2024 study published in the Journal of Travel Research suggests that positive travel experiences may help slow certain signs of aging by supporting the body's ability to repair itself and maintain balance. The research doesn't claim travel stops aging, but it frames tourism as something deeper than a mental health break. According to the work, well-planned trips could help your body stay organized and resilient.
The ECU team applied entropy theory, which describes the universe's natural drift toward disorder, to understand how travel affects aging. Fangli Hu, a PhD candidate at the university, explained that while aging is irreversible, it can be slowed down. Travel may accomplish this by placing people in new environments, encouraging physical movement, boosting social interaction, and triggering positive emotions.
"Tourism isn't just about leisure and recreation. It could also contribute to people's physical and mental health," Hu said.
The mechanics work through multiple body systems. Unfamiliar surroundings stimulate the body and raise metabolic activity, potentially activating the adaptive immune system. When the immune system encounters novel conditions, it becomes sharper at recognizing and responding to threats. Relaxation during travel can simultaneously lower chronic stress and calm an overactive immune response, reducing wear on muscles and joints.
Movement matters too. Most travel involves more physical activity than daily routines. Whether it's walking through streets, hiking, cycling, or simply spending extra hours on your feet, that activity increases metabolism and nutrient circulation throughout the body. Better blood flow supports tissue repair and the systems that keep you resilient against decline.
"Participating in these activities could enhance the body's immune function and self-defense capabilities," Hu said. "Physical exercise may also improve blood circulation, expedite nutrient transport, and aid waste elimination to collectively maintain an active self-healing system."
But the research includes a critical caveat. Travel is not automatically healthy. Tourists face infectious diseases, injuries, violence, unsafe food, and other risks tied to poor planning or bad choices. The COVID-19 pandemic illustrated how travel can become a vector for health crises rather than a cure for them.
The key distinction, researchers emphasize, is that positive travel experiences matter. A hectic, stressful trip packed with safety risks won't slow aging. A well-designed journey that combines novelty, relaxation, movement, and social connection could support healthier aging from within.
Since the 2024 study, related research has accelerated. A 2025 research note explored travel therapy as an emerging wellness approach while cautioning that benefits must be weighed against real risks. Another 2025 paper called for closer collaboration between travel medicine and tourism, reflecting growing interest in how vacations and health overlap. A systematic review the same year noted that tourism and healthy aging is becoming an important research area but remains underexplored and needs stronger methods.
The message is not that any trip will reverse aging. Rather, well-executed travel that emphasizes restoration and activity may help your body function better than it would sitting at home. The memory isn't the only thing you bring back.
Author Jessica Williams: "The science is real, but don't book a chaotic backpacking trip and expect to lose ten years off your face."
Comments