Last month’s challenge was very simple: prioritise sleep. While sleep quality varies hugely, it’s still basically the same thing for everyone: there’s good sleep, there’s bad sleep, and there’s enough sleep or not. We all know what we mean by ‘sleep well’. But what do we mean by ‘eat well’? ‘Eat well’ is incredibly varied. Eat well for what? The challenge this month is simply this: pay attention to what you eat and why.
No area of human health is more riven with controversy and ill-feeling than discussions around what we eat. Very few people are actually rational about it, and I’m certainly not one of them.
You can optimise your diet for many different things, and they will all look different. Here are some common priorities, in no particular order:
1. Athletic performance in your chosen field. Should sprinters eat like marathon runners? Probably not.
2. Muscle gain. All serious bodybuilders have pretty strict diets, and are often eating far more than they really want to, to persuade their bodies to store so much protein as muscle.
3. Fat loss. Probably the most common reason people pay attention to their food habits, and also an area where emotions run very high.
4. Pleasure. Many pleasurable foods are contraindicated by other priorities. If only chocolate was disgusting…
5. Ethics. The food you choose to buy has been produced, distributed, and sold by people. All three of those steps have ethical considerations. Animal welfare is one; the environmental impact of crops like soy is another. How far the food has travelled is yet another.
6. Longevity. This usually revolves around restricting calories, fasting, and other unpleasant practices.
7. Social connections. Many food practices have social dimensions. I have dinner with my wife and kids every day. We sit down together for it, no screens. Sometimes what we eat is affected by that priority; if we’re running late and the kids are hungry, I might make something quickly so we can eat together. Making something that is a treat for the kids usually means it’s not good for my longevity, athletic performance, or fat loss. But it’s very good for my mental health to have strong bonds with my children.
8. Convenience. How often have we eaten a less-optimal food because it was right there, instead of taking the time to make or find something better?
9. Cost. Many people can’t afford to buy enough of the higher-quality food that would be better for them. Some people just don’t prioritise food in their budget the way they prioritise other things.
The principles of nutrition are quite straightforward: eat enough of the things you need but not too much, avoid the things that are bad for you, and spend enough time without eating for your gut to rest. Given that we live in a culture of abundance we tend to classify diets by restrictions, and take the “getting enough” side of things for granted. Those restrictions are:
1. Restricting specific foods. Many cultures have a taboo food that other cultures suffer no ill effects from. Most weight-loss diets have some form of ‘don’t eat sugar’. Vegetarianism restricts all meat.
2. Restricting food quantity. You can have this much ice-cream, but no more. For most of my lifetime, most of the popular weight-loss diets have been about calorie counting, and reducing the overall quantity of food.
3. Restricting when you can eat. Most traditional cultures have periodic fasts, and we all fast while we’re asleep. One currently popular form of this (which I actually find very useful for my body and my purposes) is the not-very-well-named “intermittent fasting”, in which you restrict food to an eating window, such as 14 hours of no food, 10 hours of food (so if you eat breakfast at 7am, you need to stop eating by 5pm). Popular versions of this include 16:8 and 20:4.
But my own parents remember food rationing during the war. Perhaps half the people currently alive and 99% of all humans who lived before the 1950s are far more concerned with getting enough food than with being precious about when and how much they eat. There are also psychological costs to viewing food as something to be restricted, so you may prefer to think about how do you get enough of the high-quality food, rather than restricting yourself.
So what should you do?
The Challenge this month is: examine your priorities regarding food, and make choices consistent with those priorities.
I did say that’s a challenge. It’s really, really, hard for most people.
I would start by asking yourself what your priorities are. Are they even on my list? Then look at what you are actually doing, and decide how closely your actions match your priorities. It might be better to do that the other way round- look at what you are doing, and from there deduce your priorities.
Some priorities are mutually exclusive. Generally speaking, dietary practices associated with longevity are not associated with muscle gain, or pleasure. But most people have many conflicting priorities. So prioritise! Which do you want more? And can you balance your priorities in a practical way?
Then look at the downsides. Swordsmanship is awesome good fun: until someone loses an eye. So we wear fencing masks. What can you do to minimise the downsides of your priorities?What are the ethical implications of your muscle-building diet? What are the longevity implications of your pleasure-focussed diet? In all things, you want to cap the downside. Can you minimise the ethical problems of some of your choices, by choosing a different brand or supplier? Can you minimise the health problems of your pleasure-focussed diet by for instance intermittent fasting?
With your better sleep, and your ability to acquire or drop habits, you should have the internal resources you need to make whatever changes you want, for your priorities.
My only specific advice is this- leave virtue out of it. Deciding you want pleasure in your life does not make you a bad person, and deciding you’re going to cut out meat and fast every week does not make you a good one. Any extreme is self-indulgent: It is no less self-indulgent to starve yourself than it is to stuff yourself.
If you are looking for ideas about how to proceed, then you may find my other posts on nutrition helpful:
You can get this post as an episode of The Sword Guy podcast, here: