Study: What you want more of
Location: Barnsley Resort · Adairsville, GA
Longevity and living with purpose
More good years, and a clearer reason to want them — measured, not promised.
(001) What's really going on
Most of us try to add years the way we run a company: push harder, buy the newest thing, optimize the numbers. But the science of long, healthy life keeps pointing somewhere quieter. The people who live longest tend to move gently every day, eat mostly plants, stay closely tied to other people, and — this is the part money can't shortcut — wake up with a reason to get out of bed. Underneath a lot of high-performing lives is a nervous system that never fully rests and a sense of purpose that got buried under the next goal. That is not a character flaw. It is what a decade of striving without stillness does to a body and a soul. The good news is that purpose, connection, and rest are things you can rebuild — and unlike so much in the longevity world, their benefits show up in the research.
(002) The evidence
What the research shows
In a study of nearly 7,000 U.S. adults over 50, those with the weakest sense of purpose in life were about two and a half times more likely to die during the follow-up period than those with the strongest — even after accounting for other health and mood factors.
[Source: JAMA Network Open (Health & Retirement Study)]Across 148 studies and more than 300,000 people, those with strong social relationships had roughly a 50% greater likelihood of survival — an effect on par with quitting smoking, and larger than the risk from obesity or inactivity.
[Source: PLoS Medicine (Holt-Lunstad meta-analysis)]In a study of nearly 20,000 adults, spending at least 120 minutes a week in nature was consistently linked to better health and well-being — with no benefit for those who got none, and the effect holding across older adults and people managing long-term conditions.
[Source: Scientific Reports (White et al., 2019)]Following the recommended amount of physical activity — about 150 minutes a week of moderate movement, which can be as simple as brisk walking — was associated with roughly a 20% lower risk of death from any cause, in a study tracking over 116,000 adults for three decades.
[Source: Circulation (2022)]In the long-running Adventist Health Study of more than 73,000 people, those eating mostly plant-based diets had about a 12% lower risk of death from any cause than non-vegetarians — one of the most carefully documented links between everyday eating and a longer life.
[Source: JAMA Internal Medicine (Orlich et al., 2013)]
Every claim above links to a primary or authoritative source.
“A longer life is worth wanting only when you have a reason to want it. We help you find both — and then we measure.”
(003) How Santerra drives it
The method, aimed at this
Three phases. Most retreats only run the middle one.
[PHASE 1]
Preparation
Before you arrive, we ask you to complete a validated flourishing assessment — a real baseline across the parts of life that longevity research actually cares about, including purpose and connection, not just steps and sleep. Then we ask you to name one intention: the reason you want more years, in your own words. That single sentence becomes the thread we pull on all week.
[PHASE 2]
Immersion
Over five nights at Barnsley you live the longevity findings instead of reading them: unhurried movement and long walks in the woods (the research points to about two hours a week in nature and 150 minutes of easy movement), mostly-plant meals like the ones behind the Adventist longevity data, real conversation that rebuilds connection, one full rest day your nervous system has probably been begging for, and guided inner work on forgiveness and purpose — the quiet questions of mortality and meaning that most programs skip entirely.
[PHASE 3]
Reinforcement
The week is the spark; the 90 days are where a longer life is actually built. Our guests get monthly coaching and a small community to keep the new rhythms — the walking, the plants, the connection, the sense of purpose — from fading back into the old default. Then at day 90 we re-measure, so the change is something you can see, not just something you felt.
(004) And then we measure it
At day 90 we re-run your flourishing assessment — with close attention to the Meaning and Purpose domain and your relationships — alongside wearable trends like resting heart rate, heart-rate variability, and sleep, so you can see for yourself whether the rhythms took hold.
You'll see the change in your own numbers — the part almost no one else proves.
This is the week you've been waiting for
November 2026 · 24 seats · applications reviewed personally.