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7 Characteristics Associated with Long Life (and How to Cultivate Them)
Posted By Mark Sisson On May 15, 2013 @ 8:00 am In Aging,Personal Improvement,Prevention | 174 Comments
As much as we focus on food and fitness as the “physical” arbiters of health and longevity, there appears to be much more to it. In fact, most research fails to find any grand commonalities in the diet and fitness patterns of the longest lived. From Okinawans with their sweet potatoes  to Japanese centenarians with their dairy  to the Ashkenazi with their higher rates of smoking, drinking, and lower rates of formal exercise  to the 107 year old with her butter, no exercise, and mistrust of medicine  to the supercentenarians with their liver, bacon, wine, chocolate, and eggs to the other supercentenarians with their caloric restriction . Sure, they’re generally not eating Twinkies and Panda Express, but the secret to longevity – at least as it’s practiced by living centenarians – does not lie in one specific diet.
So what is it? One main determinant appears to be whether you have certain alleles . You can’t change that (not yet anyway), but there are some things you can control. What you can affect – and what appears to have a big effect on, or at least a strong association with longevity  – are personality traits and characteristics. How you see the world. How you engage life. How you interact with others. Now, to be sure, many personality traits are somewhat out of your conscious control, whether genetically determined  or set in motion by events long-past, but that doesn’t mean you can’t try to cultivate or emulate them .
What are some of these characteristics?
Perhaps one of the prime directives of the human is to be social . To have friends and loved ones upon whom you can lean when required or desired. I’m not necessarily talking about being the guy with a thousand Facebook friends who’s out every night living it up, or even the lady who always runs into someone she knows when out and about. Socially connected simply means having meaningful relationships with other people. It could be ten, twenty, or five. The point is that it helps to have actual, real friends and loved ones, and we’re probably evolutionarily driven to want and make them because they provide a benefit to survival.
Why might social connections support longevity? The research is ongoing, but I can think of a few reasons. First, people with meaningful relationships can call on them for help in times of need and hardship. Need some rent money or to pay for an important surgical procedure? You can probably count on friends and family to help. Recovering from said surgical procedure and need someone to help you get groceries and cook? Call a friend or family member. Need a ride? Call someone you know. If you don’t know anyone you can count on, your options will be limited.
Second, social isolation and loneliness are often associated  with negative health patterns, like obesity, inactivity, and smoking. Plus, the socially isolated and lonely are more likely to have hypertension, elevated inflammatory markers, and increased blood clotting. In one study , people who had close friends in the same room with them had less of a blood pressure and heart rate increase in response to stress. Another study  found that in people exposed to a cold virus, those with more social connections were less likely to actually get sick than those with fewer social connections.
It’s good to have friends. All else being equal, the person who’s happy with their relationships is probably going to live longer than the person who’s unhappy with or bereft of social connections.
According to health researchers Howard Friedman and Leslie Martin , conscientiousness is a big (perhaps the biggest) influence on longevity. Using data from a study that began in 1921 and followed a group of 1500 boys and girls into old age and beyond, the two found that the kids who were “prudent, persistent, planful” went on to live the longest lives, while the “cheerful and optimistic” children lived shorter lives. The former group tended to take fewer risks, be more responsible about their health, and cultivate a better social network. They also had more satisfying and successful professional lives. Overall, the persistent, industrious, organized, and disciplined “facets of conscientiousness” were most strongly associated with longevity .
This connection is well-researched. Conscientious people tend to be healthier and take better care of themselves . Childhood conscientiousness is linked  to better health later on in life. Most of the connection between conscientiousness and longevity can be explained by obvious factors, like the fact that thoughtful people are more likely to care about their diet and other health-related behaviors and therefore make better health-related decisions, but not all of it . Conscientiousness, for example, also seems to go hand-in-hand with cognitive function and it may even be protective against Alzheimer’s and other diseases of cognitive degeneration . Those who are conscientious may also deal with stress better  than those who are not, probably by virtue of being better prepared for it.
There’s got to be a balance, though, I’d imagine. What if conscientiousness veers into obsession? What if dedication to self-discipline devolves into self-flagellation ? What if hard work becomes workaholicism and breaks up your marriage?
Longer lived people (and waterfowl) are able to let things slide off their backs . They tend to be easy going and don’t get hung up on silly stuff as much. Consider the interplay with conscientiousness, however. Just as too much conscientiousness might manifest as obsessiveness and lead to poorer health and longevity, being too carefree might lead to poor decision-making and flagrant abuse of one’s health. A balance is likely best, where you don’t sweat the small stuff enough to heap unnecessary stress upon your back but take the important aspects of life seriously.
Seemingly contrary to the other findings about optimistic kids dying earlier, some research suggests that optimism is a good predictor of longevity . Optimists are more resistant to stress , generally lead longer and healthier lives than pessimists, and, well, optimism seems to be encoded into our genome . According to neuroscientist Tali Sharot, “optimism was selected by evolution precisely because, on balance, positive expectations enhance the odds of survival.”
I wrote about this last year . Optimists, quite simply, are fighters. They’re fighters because they can see a point to it all, a light glimmering at the end of the tunnel, and so they continue on. They don’t give up, because why would you if things are going to work out? To an optimist, things only fail because you gave up on them. If you’re faced with a cancer diagnosis – say, lung cancer  – and you’re an optimist, you’re more likely to survive longer.
There’s considerable research that ease of laughter is a strong predictor of longevity . He who laughs most, laughs last, in other words. Laughter  isn’t just enjoyable. It’s also really good for you. It reduces stress and improves natural killer cell  (a part of your immune system responsible for fighting cancer and other diseases) activity. It lowers cortisol . While growth hormone is best known for its fat-burning effects, it can also have a negative impact in rheumatoid arthritis; laughter reduces the RA-associated growth hormone increase . Overall, laughter simply has “positive, quantifiable effects on certain aspects of health .”
In 2011, a study  of older men and women found that those who were happiest throughout the day lived the longest. Interestingly, this association was independent of baseline health status or other variables, suggesting that momentary happiness “may be causally related to survival, or may be a marker of underlying biological, behavioral, or temperamental factors.” Even those with chronic diseases saw longevity benefits from being happy.
I think this comes down to something very simple: happy people have “something to live for.” They have a reason to get out of bed in the morning. Yeah, yeah, a meaningful career, grandkids, a loving spouse, a faithful dog – these are all good reasons to keep living. But when it comes down to it, if you can wake up confident in the fact that your day is going to be an enjoyable, happy one, you will live better and live longer.
Extraversion is a significant predictor of longevity , happiness , resistance to stress , and even mood regulation in the face of unpleasant situations . I tend to suspect that introverts might not live as long not because of something inherent to introverts, but because modern society is geared toward and favors extraversion. An introvert probably experiences more stress  in response to social fundamentals, like job interviews, small talk, presentations, and anything else where extraversion helps. You can be introverted and completely comfortable with that fact  and be totally fine, or at least minimize the downsides. But if you’re an introvert who’s unhappy, who’s envious of extroverts, you may suffer.
Also, extraversion is more “costly.” A study of older adults found that in order to maintain their psychological well-being, extraverts needed large social networks .
That’s about it for today, folks. I hope this was a helpful post and that you can begin cultivating some of these traits in your own lives. Be sure to let me know what you think – any good anecdotes about the personalities of long-lived people you’ve known?
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 sweet potatoes: http://www.marksdailyapple.com/difference-yams-sweet-potatoes/
 Japanese centenarians with their dairy: http://onlinelibrary.wiley.com/doi/10.1046/j.1444-1586.2002.00043.x/abstract
 Ashkenazi with their higher rates of smoking, drinking, and lower rates of formal exercise: http://www.mfoundation.org/blog/2011/08/post-15/
 107 year old with her butter, no exercise, and mistrust of medicine: http://cityroom.blogs.nytimes.com/2012/09/24/lessons-of-107-birthdays-dont-exercise-avoid-medicine-and-never-look-back/
 supercentenarians with their liver, bacon, wine, chocolate, and eggs to the other supercentenarians with their caloric restriction: http://perfecthealthdiet.com/2010/08/what-makes-a-supercentenarian/
 appears to be whether you have certain alleles: http://onlinelibrary.wiley.com/doi/10.1111/acel.12039/abstract
 longevity: http://www.marksdailyapple.com/compression-of-morbidity/
 genetically determined: http://www.ncbi.nlm.nih.gov/pubmed/22213687
 cultivate or emulate them: http://www.marksdailyapple.com/10-habits-of-highly-successful-hunter-gatherers/#axzz2Rueuqn8S
 is to be social: http://www.marksdailyapple.com/dunbars-number-group-size/#axzz2Rtojj6iw
 are often associated: http://www.ncbi.nlm.nih.gov/pubmed/21534675
 one study: http://www.time.com/time/health/article/0,8599,2006938,00.html
 study: http://nihrecord.od.nih.gov/newsletters/12_02_97/story04.htm
 Join a Meetup group: http://www.marksdailyapple.com/adult-sports-leagues-and-why-you-should-join-one/
 According to health researchers Howard Friedman and Leslie Martin: http://www.npr.org/2011/03/24/134827587/secrets-to-longevity-its-not-all-about-broccoli
 were most strongly associated with longevity: http://www.ncbi.nlm.nih.gov/pubmed/18823176
 healthier and take better care of themselves: http://www.ncbi.nlm.nih.gov/pubmed/16908463
 linked: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2239240/
 but not all of it: http://www.ncbi.nlm.nih.gov/pubmed/22789411
 protective against Alzheimer’s and other diseases of cognitive degeneration: http://www.ncbi.nlm.nih.gov/pubmed/17909133
 deal with stress better: http://onlinelibrary.wiley.com/doi/10.1002/smi.1404/abstract
 self-flagellation: http://www.marksdailyapple.com/ascetic-diet/
 let things slide off their backs: http://psychcentral.com/news/2012/05/27/upbeat-personality-boosts-longevity/39292.html
 Here’s a decent representation: http://www.ideonautics.com/manual2.htm
 stress-reducing herbs: http://www.marksdailyapple.com/6-tea-ingredients-that-can-help-you-unwind-relax-and-chill-out/
 teas: http://www.marksdailyapple.com/6-more-tea-ingredients-that-can-help-you-unwind-relax-and-chill-out/
 Meditate: http://www.marksdailyapple.com/meditation-for-life-extension-and-the-twinkie-guy/
 some research suggests that optimism is a good predictor of longevity: http://www.ncbi.nlm.nih.gov/pubmed/17165632
 Optimists are more resistant to stress: http://www.marksdailyapple.com/are-humans-hard-wired-to-be-optimistic/#axzz2Rtojj6iw
 optimism seems to be encoded into our genome: http://www.sciencedirect.com/science/article/pii/S0960982211011912
 say, lung cancer: http://www.sciencedaily.com/releases/2010/03/100303131656.htm
 Get those small wins: http://www.marksdailyapple.com/how-small-wins-can-lead-to-big-success/
 strong predictor of longevity: http://www.impactaging.com/papers/v4/n5/abs/100456a.html
 Laughter: http://www.marksdailyapple.com/the-lost-art-of-play-reclaiming-a-primal-tradition/
 reduces stress and improves natural killer cell: http://www.ncbi.nlm.nih.gov/pubmed/12652882?ordinalpos=1&itool=EntrezSystem2.PEntrez.Pubmed.Pubmed_ResultsPanel.Pubmed_DiscoveryPanel.Pubmed_Discovery_RA
 lowers cortisol: http://www.ncbi.nlm.nih.gov/pubmed/2556917
 laughter reduces the RA-associated growth hormone increase: http://www.ncbi.nlm.nih.gov/pubmed/16173241
 laughter simply has “positive, quantifiable effects on certain aspects of health: http://www.ncbi.nlm.nih.gov/pubmed/21280463
 laughter yoga: http://laughteryoga.org/
 study: http://www.pnas.org/content/early/2011/10/24/1110892108.abstract
 book: http://www.marksdailyapple.com/10-new-primal-blueprint-books-plus-a-prize-package-giveaway/
 longevity: http://www.ncbi.nlm.nih.gov/pubmed/22155943
 happiness: http://www.ncbi.nlm.nih.gov/pubmed/18399958
 resistance to stress: http://www.ncbi.nlm.nih.gov/pubmed/22281953
 mood regulation in the face of unpleasant situations: http://www.ncbi.nlm.nih.gov/pubmed/16787431
 stress: http://www.marksdailyapple.com/hormesis-how-certain-kinds-of-stress-can-actually-be-good-for-you/
 introverted and completely comfortable with that fact: http://www.marksdailyapple.com/knowing-yourself-the-importance-of-understanding-who-you-are/
 extraverts needed large social networks: http://www.ncbi.nlm.nih.gov/pubmed/22978500
 increase well-being just the same: http://www.ncbi.nlm.nih.gov/pubmed/12500821
 even in introverts: http://www.ncbi.nlm.nih.gov/pubmed/21859197
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