Great run! My sore foot didn’t hurt until I was just a few steps from home. My knee didn’t hurt at all. My heart rate held exactly where I wanted it.
After the Rattlesnake Master 10k I came down with either a very nasty cold or else a moderately nasty case of the flu. Whatever virus it was, it had me pretty much down for the count for a solid week. Today was the first day in almost two weeks I felt up to a run.
I have always been an optimizer. I spend way, way too much time, energy, and attention optimizing things. Which is, you know, fine, even though my net benefit is small or zero, largely because I don’t focus my optimization efforts in places where I get the biggest payoff. (I’d say that I don’t optimize my optimization efforts, but I don’t want to tempt my brain into trying to do that. It would not end well.)
One place where my optimization efforts did end well has been in optimizing things for life under late-stage capitalism.
I was helped by a couple of lucky coincidences and a bit of lucky timing.
Purely because I enjoyed doing software, I became a software engineer at the dawn of the personal computer era, which gave me a chance to earn a good salary straight out of college, a salary that grew faster than my expenses for most of the next 25 years.
Whether because of my upbringing or my genes (my grandfather was a banker), I liked thinking about and playing with money, which meant that I was doing my best to save and invest during a period when ordinary people could easily earn outsized investment returns.
It worked out very well for me. I’m as well positioned as anyone who isn’t in the 1% to do okay in late-stage capitalism. (Frankly, better positioned than a lot of the 1%, who find it easy to imagine that they deserve the lifestyles of the 0.1%, and if they live like they imagine they should will quickly ruin their lives.)
This whole post was prompted by a great article that looks mainly at the efforts women make to optimize themselves under the overlapping constraints of health, fitness, appearance, and financial success in the modern economy. Highly recommended—insightful and daunting, but also funny:
It’s very easy, under conditions of artificial but continually escalating obligation, to find yourself organizing your life around practices you find ridiculous and possibly indefensible…. But today, in an economy defined by precarity, more of what was merely stupid and adaptive has turned stupid and compulsory.Athleisure, barre and kale: the tyranny of the ideal woman by Jia Tolentino
One focus of that article is on “fitness.” I put fitness in quotes because of the way, especially for women, so much of fitness is actually about appearance. Perhaps because I’m not a woman—also perhaps because I’m already married, and because I’m older—my own perspective on fitness has gotten very literal: I want my body to be fit for purpose—fit for a set of purposes which I have chosen. I want to be able to do certain things because I have found the capability to be useful. (I also want to be able to do certain things that I can’t do, because I imagine that the capability would be useful, and much of the exercise I do now is intended to achieve those capabilities.)
In a sense, optimizing for fitness is really neither here nor there as far as optimizing for late-stage capitalism, which is mostly about money. And yet, really it is. My fitness suffered during the period I was working a regular job. Getting fit and staying fit takes time. To a modest extent, you can substitute money for time—you can pay up for the fancy gym where the equipment you want to use is more available, or take a job that doesn’t pay as much but allows you to squeeze in a midday run. But now we’re right where we started: optimizing for life in late-stage capitalism.
I should say that I’m delighted with how well my life has turned out. If I’d had any idea how little I could spend and still have everything I really want, or how early I’d have saved up enough money to support that modest lifestyle, perhaps I could have avoided a lot of anxiety and unhappiness along the way. But who among us has such luck? And more to the point, maybe some of that anxiety and unhappiness were crucial to my making the choices I did that got me to where I am.
I worry just a bit about my irresistible impulse to optimize, but like everything else about me, it got me to where I am. And, as I say, I’m delighted to be here.
I have spent a lot of time following the latest research on all sorts of interventions to increase lifespan and healthspan. I am now ready to say that virtually all this time has been wasted.
I guess it hasn’t technically been wasted, in that I’ve come to understand the latest research, and that’s of some value. But when it comes to choosing interventions that might help me, it turns out there’s nothing new beyond the obvious healthy lifestyle recommendations of 20 or even 30 years ago.
There are a bunch of chemical interventions that are interesting—they have definitely been shown to increase healthspan and lifespan in animal models, and have had some very promising results in humans as well. However, it is becoming clear that virtually all of them are either exercise mimetics or fasting mimetics—drugs that activate (some of) the metabolic pathways activated by exercise or fasting.
From a public health perspective, perhaps this is of some interest. Given a population of sedentary people with poor diets it’s easy to foresee a mix of these drugs delaying mortality and morbidity—people will live longer, and during their extended lifespan they’ll have less disability, less illness, and require less medical care.
From my perspective though, it’s completely uninteresting. I would much rather just exercise than take a drug that provides a subset of the benefits of exercise. Similarly, I’d much rather just eat good food than take a drug that simulates some of the effects of doing so.
Do you want to live a long, healthy life? Here’s an plan for you:
- Eat a whole-food diet that’s low in sugar and refined carbs. Try to include a couple servings of salmon (or other fatty fish) per week.
- Finish supper at least 3 hours before bedtime, and make sure there’s at least 12 (preferably 13 or 14) hours between the end of supper and the start of breakfast.
- Get at least 2 resistance workouts a week where you exercise your big muscles (glutes, quads, hamstrings, pecs, traps, lats) until they are briefly very tired.
- Get at least 2 endurance workouts a week where you spend an hour or so exercising at a pace that’s a little more intense than a brisk walk.
- Get 1 workout a week where you raise your heart rate to 80% of its maximum for 30 seconds, rest for 30 seconds, and then repeat for a total of 10 rounds.
- Spend some time outdoors at least several times a week.
- Sleep until you wake up naturally almost every night.
That’s it. Unless you are sick with a diagnosed condition for which there is treatment, I very much doubt there is anything modern medicine—or even bleeding-edge longevity research—can do for you that you won’t get from this plan.
I’m sure my brother is very amused that it has taken me this long to come to this conclusion.
I am a little too prone to use black humor to distance myself from the depressing effects of the long, cold darkness of winter, which sometimes leaves people worrying about me unnecessarily. So I thought I’d mention that despite a bit of anxiety over the inevitable turn of the seasons, my mood is currently pretty great.
Beyond just feeling good right now, I’m hopeful. Over the past decade I’ve been handling winters better and better.
The biggest factor, I think, is that I no longer have a job to lose, so I no longer get into the spiral where seasonal depression makes me less productive, making me anxious about losing my job, making me more depressed, making me even less productivity. Sadly, advising others to take advantage of this strategy is not very useful (although I do and will continue to support and advocate for either a citizen wage or a guaranteed job).
Putting early retirement aside as impractical for most people, I thought I’d briefly summarize my other current practices—mostly ordinary coping strategies—both as a reference for myself any time I start to feel my brain chemicals coming on, and perhaps as a resource for other people. Here’s what’s working for me:
- Taking delight in things. In particular, I take delight in the opportunity to wear seasonally appropriate woollies. I also like to spend time in the Conservatory, go to art galleries or museums, listen to live music, and generally go on artist’s dates.
- Getting plenty of exercise. Last winter I managed to get out for a run almost every week. As fall approaches I’m getting back to my lifting. (Here’s a great resource on the current science on using exercise to treat and prevent depression.)
- Spending time in nature. I do that all summer, and it may be part of the reason that my mood is generally great in the summer. But I can do it in the winter too. (I don’t seem to have a post on this topic. I’ll be sure to write one this winter. In the meantime you can find various mentions by clicking on the vitamin N tag over on the sidebar.)
- Light therapy. I’ve used my HappyLight™ for years, and it does seem to help. Getting outdoors anytime in the first couple of hours after dawn is probably even better—another thing I find easy to do in the summer that would probably help just as much in the winter.
- Taking Vitamin D through the winter. The evidence for any benefit is scant, but even if it only helps through the placebo effect, it is at least a safe, cheap placebo. (There’s good evidence that people with high levels of vitamin D are healthier, but very little evidence that supplementing vitamin D makes people healthier. It could easily be purely associational—maybe more time spent outdoors both boosts vitamin D levels and makes people healthier and happier.)
- Anything that boosts neurogenesis. That’s most of the things listed above, but lots of other things too, such as engaging in creative work. Also on the list are calorie restriction and adequate consumption of omega-3 fatty acids.
I have a few new possibilities up my sleeve:
- There’s recent evidence that sauna bathing is dramatically effective at treating depression, probably through many mechanisms including the activation of heat-shock proteins. (One thing on my to-do list is finding a local fitness center or spa with a sauna and investigating the cost of a three or four month membership.)
- Related to heat exposure is cold exposure, which activates many of the same protective proteins that heat exposure does. Cold exposure, of course, is trivially easy to achieve in the winter—just wear a coat or jacket one notch less warm than would be most comfortable.
- Obviously sleep is very important, and with my Oura ring I’m tracking my own sleep carefully. This has already been helpful, and I’m hoping to be able to do more to improve my sleep (and thereby my mood) in the winter as well.
That’s what I’ve got at the moment, but I’m always on the lookout for things to alleviate seasonal depression.
Not as much trouble as I’d expected from making a double red-cell donation as far as aerobic performance, but more than I’d expected as far as endurance: Quite tired after just 3 miles or so. Still a good run.
I try to emphasize “movement” over “exercise” these days, but sometimes exercise is just what I need. So I was pleased to find this blog post on @rynfrd’s parkour site: six foot exercises that look pretty useful: https://parkouredu.org/six-foot-drills/?learn=11
I’ve been giving blood several times a year for a while now. Maybe it’ll reduce my risk of infection, cancer, or Alzheimer’s as discussed in Iron Is the New Cholesterol. Worst case, it’s a very low risk way to help other people.
Went for a longish run at a nice easy pace. Felt good all the way through—good enough that I was going to add another half mile or so (by running around Dohme Park), only to have my knees abruptly say, “Nope. You have run the correct amount.” So I just stopped right there and came home. As I have started doing lately, I did this run in a fasted state (mumble mumble autophagy, mitophagy).