What's Your Ikigai?

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Today’s 30-Second Summary

If you don’t have time to read the whole email today, here are some key takeaways:

• Ikigai, a sense of purpose in life, is very strongly associated with increased longevity

  • Today’s main feature examines the very compelling science for that (here be numbers), as well as looking a little deeper at what ikigai is beyond just “sense of purpose”. We also discuss how to implement it, and what pitfalls to watch out for!

• We know that 10almonds readers don’t just want to look younger, but ideally to be younger, biologically speaking.

  • Today’s sponsor, Qualia Senolytic, are offering a potent supplement product that targets and eliminates senescent cells, meaning the ones that get copied forward are the younger cells.

• Today’s featured recipe is for chai-spiced rice pudding—sweet enough for dessert, and healthy enough for breakfast!

Read on to learn more about these things, or click here to visit our archive

A Word To The Wise

Watch and Learn

The Evidence-Based Skincare That Beats Product-Specific Hype

A million videos on YouTube will try to sell you a 17-step skincare routine, or a 1-ingredient magical fix that’s messy and inconvenient enough you’ll do it once and then discard it. This one takes a simple, scientific approach instead.

Prefer text? The above video will take you to a 10almonds page with a text-overview, as well as the video!

Psychology Sunday

Ikigai: A Closer Look

We’ve mentioned ikigai from time to time, usually when discussing the characteristics associated with Blue Zone centenarians, for example as number 5 of…

The Five Pillars Of Longevity

It’s about finding one’s “purpose”. Not merely a function, but what actually drives you in life. And, if Japanese studies can be extrapolated to the rest of the world, it has a significant and large impact on mortality (other factors being controlled for); not having a sense of ikigai is associated with an approximately 47%* increase in 7-year mortality risk in the categories of cardiovascular disease and external cause mortality:

Sense of life worth living (ikigai) and mortality in Japan: Ohsaki Study

*we did a lot of averaging and fuzzy math to get this figure; the link will show you the full stats though!

In case that huge (n=43,391) study didn’t convince you, here’s another comparably-sized (n=43,117) one that found similarly, albeit framing the numbers the other way around, i.e. a comparable decrease in mortality risk for having a sense of ikigai:

Associations of ikigai as a positive psychological factor with all-cause mortality and cause-specific mortality among middle-aged and elderly Japanese people

This study was even longer (12 years rather than 7), so the fact that it found pretty much the same results the 7-year study we cited just before is quite compelling evidence. Again, multivariate hazard ratios were adjusted for age, BMI, drinking and smoking status, physical activity, sleep duration, education, occupation, marital status, perceived mental stress, and medical history—so all these things were effectively controlled for statistically.

Three kinds of ikigai

There are three principal kinds of ikigai:

• Social ikigai: for example, a caring role in the family or community, volunteer work, teaching

• Asocial ikigai: for example, a solitary practice of self-discipline, spirituality, or study without any particular intent to teach others

• Antisocial ikigai: for example, a strong desire to outlive an enemy, or to harm a person or group that one hates

You may be thinking: wait, aren’t those last things bad?

And… Maybe! But ikigai is not a matter of morality or even about “warm fuzzy feelings”. The fact is, having a sense of purpose increases longevity regardless of moral implications or niceness.

Nevertheless, for obvious reasons there is a lot more focus on the first two categories (social and asocial), and of those, especially the first category (social), because on a social level, “we all do well when we all do well”.

We exemplified them above, but they can be defined:

• Social: working for the betterment of society

• Asocial: working for the betterment of oneself

Of course, for many people, the same ikigai may cover both of those—often somebody who excels at something for its own sake and/but shares it with others to enrich their lives also, for example a teacher, an artist, a scientist, etc.

For it to cover both, however, requires that both parts of it are genuinely part of their feeling of ikigai, and not merely unintended consequences.

For example, a piano teacher who loves music in general and the piano in particular, and would gladly spend every waking moment studying/practising/performing, but hates having to teach it, but needs to pay the bills so teaches it anyway, cannot be said to be living any kind of social ikigai there, just asocial. And in fact, if teaching the piano is causing them to not have the time or energy to pursue it for its own sake, they might not even be living any ikigai at all.

One other thing to watch out for

There is one last stumbling block, which is that while we can find ikigai, we can also lose it! Examples of this may include:

• A professional whose job is their ikigai, until they face mandatory retirement or are otherwise unable to continue their work (perhaps due to disability, for example)

• A parent whose full-time-parent role is their ikigai, until their children leave for school, university, life in general

• A married person whose “devoted spouse” role is their ikigai, until their partner dies

For this reason, people of any age can have a “crisis of identity” that’s actually more of a “crisis of purpose”.

There are two ways of handling this:

1. Have a back-up ikigai ready! For example, if your profession is your ikigai, maybe you have a hobby waiting in the wings, that you can smoothly jump ship to upon retirement.

2. Embrace the fluidity of life! Sometimes, things don’t happen the way we expect. Sometimes life’s surprises can trip us up; sometimes they can leave us a sobbing wreck. But so long as life continues, there is an opportunity to pick ourselves up and decide where to go from that point. Note that this is not fatalism, by the way, it doesn’t have to be “this bad thing happened so that we could find this good thing, so really it was a good thing all along”. Rather, it can equally readily be “well, we absolutely did not want that bad thing to happen, but since it did, now we shall take it this way from here”.

For more on developing/maintaining psychological resilience in the face of life’s less welcome adversities, see:

Psychological Resilience Training

…and:

Putting The Abs Into Absurdity ← do not underestimate the power of this one

Take care!

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This Or That?

Vote on Which is Healthier

Yesterday we asked you to choose between butternut squash and pumpkin—we picked the butternut squash (click here to read about why), as did 49% of you!

Now for today’s choice:

Click on whichever you think is better for you!

Bonus (Sponsored) Recommendation

We know 10almonds readers love learning in a convenient, bite-size fashion. Here’s a list of some other newsletters our readers also enjoy; check them out!

Recipes Worth Sharing

Chai-Spiced Rice Pudding

Sweet enough for dessert, and healthy enough for breakfast! Yes, “chai tea” is “tea tea”, just as “naan bread” is “bread bread”. But today, we’re going to be using the “tea tea” spices to make this already delicious and healthy dish more delicious and more healthy:

Click below for our full recipe, and learn its secrets:

One-Minute Book Review

State of Slim: Fix Your Metabolism and Drop 20 Pounds in 8 Weeks on the Colorado Diet – by Dr. James Hill & Dr. Holly Wyatt

The premise of this book is “people in Colorado are on average the slimmest in the US”, and sets about establishing why, and then doing what Coloradans are doing. As per the subtitle (drop 20 pounds in 8 weeks), this is a weight loss book and does assume that you want to lose weight—specifically, to lose fat. So if that’s not your goal, you can skip this one already.

The authors explain, as many diet and not-diet-but-diet-adjacent book authors do, that this is not a diet—and then do refer to it as the Colorado Diet throughout. So… Is it a diet?

The answer is a clear “yes, but”—and the caveat is “yes, but also some associated lifestyle practices”.

The diet component is basically a very low-carb diet to start with (with the day’s ration of carbs being a small amount of oats and whatever you can get from some non-starchy vegetables such as greens, tomatoes, etc), and then reintroducing more carbohydrate centric foods one by one, stopping after whole grains. If you are vegan or vegetarian, you can also skip this one already, because this advises eating six animal protein centric meals per day.

The non-diet components are very general healthy-living advices mixed in with popular “diet culture” advices, such as practice mindful eating, don’t eat after 8pm, exercise more, use small plates, enjoy yourself, pre-portion your snacks, don’t drink your calories, get 8 hours sleep, weigh all your food, etc.

Bottom line: this is a very mixed bag, even to the point of being a little chaotic. It gives sometimes contradictory advice, and/but this results in a very “something for everyone” cafeteria approach to dieting. The best recommendation we can give for this book is “it has very many ideas for you to try and see if they work for you”.

Click here to check out State of Slim, and take your pick!

Penny For Your Thoughts?

Wishing you a peaceful and purposeful Sunday,

The 10almonds Team