Dartmouth runs the largest rural medical system in the United States, and its researchers are building models for aging in place — using AI and telehealth to keep elderly patients home longer, reduce hospital strain, and support home healthcare workers.
Where this was said
At 27:40 · chapter starts 27:00
The conversation pivots to Dartmouth's healthcare footprint — a dimension of the institution that shocks even Dubner. Beilock explains that Dartmouth's medical system is the largest rural network in the country, not just a good hospital attached to an Ivy League campus. The system's researchers are building a comprehensive model for aging in place: leveraging AI and telehealth to keep elderly patients at home longer, reducing unnecessary hospital bed usage, and creating better career pathways for home healthcare workers [1] — Sian Beilock "Dartmouth runs the largest rural medical system in the United States, and its researchers are building models for aging in place — using AI…" 27:40 . The most rural VA facility in the country is located just down the road in White River Junction, Vermont. Beilock frames the work as demonstrating that elite research universities and rural communities are not in tension — they can and must work together.
Dartmouth received a $25 million gift to support its Dartmouth Dialogues program, which models civil discussion about contentious topics like the Israel-Gaza conflict.
Dartmouth operates the largest rural medical system in the United States, with a focus on building models for aging in place and rural healthcare.
Predictions that AI would eliminate radiologists were spectacularly wrong. Since those predictions, Mayo Clinic's radiology staff grew 55% and the specialty became the second-highest paid in medicine. The reason: AI automated scan-reading, but only 36% of a radiologist's time was ever spent doing that.
Self-help fails because people are sold one universal cure by the hyper-responders who had a transformative result from it. The real problem is context: every method works for the right person at the right time, which is almost never you just because the author says so.
Spencer Greenberg was once so socially anxious his heart pounded just approaching a stranger. His therapist gave him homework: go to a bar alone, talk to 5 strangers. Starting with asking for the time, he worked up to asking men for hugs — and his anxiety fell dramatically in 6 months.
A person who flies regularly but obsessively checks weather forecasts before every flight is not doing exposure therapy — they're teaching their brain that flying is only safe with the ritual. Safety behaviors prevent the brain from ever learning that the feared thing is actually fine.
The worry-time technique assigns all worries to one scheduled slot (e.g. 5 PM). Every time a worry surfaces, you write it down and ban yourself from engaging with it until that time. When 5 PM arrives, most worries feel trivial and the act of batch-worrying exposes how little it actually accomplishes.
In a randomized study of 20 habit techniques, 'habit reflection' stood out: recall a past habit you successfully built, write down what helped you succeed, then apply those same strategies to your new habit. It works because it's self-adapting — it uses whatever worked for YOU.
The tiny habits technique — always having a minimal version of your habit you can do when life gets in the way — keeps the mental machinery of habit formation from breaking. Paradoxically, people given a tiny-habit fallback option were MORE successful at the full habit, not less.
Fears and worries act like playground bullies — they want to ambush you. But when you deliberately seek them out and choose the time of engagement, they lose their power. The volitional act of starting the fight on your own terms is one of CBT's most underappreciated insights.
Most downtime defaults are things you regret immediately after — phone scrolling, binge TV. 'Glad you did it' activities meet the same need for rest but leave you feeling like you spent your time well. The switch from a bad screen to a documentary, a book, or a walk costs almost no extra effort but compounds into identity over time.
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