Korva is a scroll of the internet’s best ideas.
Attitude
A is attitude, and it is tied to how long people live. More recent research shows that those with a positive attitude live longer and are less likely to develop dementia. A negative view of what can happen with age combined with a positive view of your own agency over the process also leads to a longer life. A also covers adapting, since older adults describe having to adapt to physical and mental changes.
Balance
B is balance. Super agers are not extremists. They aren't running marathons and eating only blueberries. Moderation shows up everywhere: one cup of coffee if you want one, and eight hours of sleep most nights but not every night. There is probably a genetic component as well.
Connection
C is connection, and from a psychological standpoint it is often overlooked. Social circles tend to shrink with age as people move away or pass away, but research shows the quality of the fewer remaining relationships can actually improve. Someone can have tons of Facebook friends and few they could call up once a week.
How does attitude relate to how long people live?
Yale psychologist Becca Levy analyzed the Ohio Longitudinal Study of Aging and found that adults with positive views of aging lived on average 7.5 years longer than those with negative views. The 2002 result held after accounting for age, health, and income. Later studies by Levy linked negative age beliefs to a higher chance of dementia. The research is observational, so it shows a link rather than a proven cause.
Why can smaller social circles feel better?
Laura Carstensen's studies find that older adults trim peripheral acquaintances but keep their closest ties. Her team reports that they rate the remaining relationships as more satisfying than younger adults do. With limited time, people put their energy where emotional payoff is highest. Social circles shrink with age, yet loneliness is not inevitable.
Why do social ties matter for survival?
A 2010 meta-analysis by Julianne Holt-Lunstad and colleagues pooled 148 studies covering more than 300,000 people. It found that people with stronger social relationships had a 50 percent greater likelihood of survival over the study periods. The authors compared the size of the effect to well-known risks such as smoking. Their paper appeared in the journal PLoS Medicine.
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