News for hackers. Stuff that matters.
Re:Once an Addict, Always an Addict? by ChemSpider on Sunday August 08, 2021 @05:18AM (#28105296)
Just the other week I read in a medical textbook:

If you are overweight (obese) at age 18, there is only a 15%(!) chance that you will manage to have a more healthy weight during your adult life. I found that number utterly depressing and shockingly low.

Re:Once an Addict, Always an Addict? by float4 on Sunday August 08, 2021 @05:30AM (#28105357)
Someone on HN once made the comparison between obesity and the old attitude people had towards depression. When you were depressed, you "just" had to go out and do things. You "just" had to drive out the negative thoughts with positive ones. etc.

When you're overweight, you "just" have to get into a caloric deficit. "Just" undereat 7700kcal and you've lost 1kg of bodyweight. It's that simple.

Except it's actually hard.

Re:Once an Addict, Always an Addict? by choeger on Sunday August 08, 2021 @05:51AM (#28105485)
That doesn't mean it's not true, though. Obese people do lose a lot of weight when they undereat and depressive people do profit from outside activity, sports, etc.

It's just that life often looks like you cannot do it for various reasons. The complicated thing is of course to find a tiny crack in that bubble of constraints where you can force a change.

Just an example: For many people it would be beneficial to ride a bike to get to work. This alone won't change your body completely, but it is a great start, losing you a couple of hundreds of kcal per day and encouraging more bike tours. But that's obviously not possible for everyone and it is difficult to tell from the outside whether someone just rejects this approach because they are lazy or for valid reasons.

Re:Once an Addict, Always an Addict? by atoav on Sunday August 08, 2021 @06:34AM (#28105707)
The issue e.g. with obese people isn't that they didn't have the bright idea that they could "just" eat less or "just" move more — the issue is that there are very often underlying paychological reasons for the way people take decisions. This is not laziness, this is having a personality structure that makes it harder for you to stay healthy.

We all want to be happy, if for some reason happiness for you is tied a lot more to eating than to being healthy and fit, you can try all you want it just wont make you happy if you do. That means tackling obesity means also asking yourself hard questions about what food does for you, how it got that way (e.g. having grandparents which nearly starved can have an severe effect on the food habits for a few generations down the line, sometimes parents can only express their affection through food which means now you equate food with existential parental love). Changing habits is hard, understanding your own psychological drivers and doing something about it against the resistance of your brain is way harder. Never underestimate the struggles other people have to take in order to do the thing that is easy for you.

Re:Once an Addict, Always an Addict? by ekster on Sunday August 08, 2021 @06:44AM (#28105741)
Some people preferring being obese because they are happy about eating lots of food isn’t really a counterargument to the fact that losing weight is as simple as eating less.
Re:Once an Addict, Always an Addict? by danieldisu on Sunday August 08, 2021 @06:53AM (#28105796)
And getting rich is as simple as earning more and spending less, why are you not rich already?
Re:Once an Addict, Always an Addict? by ekster on Sunday August 08, 2021 @07:00AM (#28105824)
Honestly I am doing quite well by following those simple practices. But creating wealth out of nothing is surely more difficult than eating less of what you already have access to.

Anyway, the point was that being ok with being obese because you are happiest eating a lot doesn’t make eating less any more complicated. It’s just choosing to do something different, which everyone is free to do.

Re:Once an Addict, Always an Addict? by atoav on Sunday August 08, 2021 @11:27AM (#28107402)
Sliding infinitly far on your socks is totally easy in a world where you ignore friction and the human need to eat/sleep/etc.

Similarily it is totally easy to imagine getting fit/slim by ignoring the forces acting on someone who is obese. Of course one can do that if it fits with ones world image, but I tend to like my models closer to reality.

Don't underestimate what it does to a kid if e.g. one parent has troubles expressing love through any other means than cooking. Suddenly love comes in the form of food. Similar with situation where ancestors nearly starved — this can fuck up multiple generations. Both examples will take conscious effort to tackle one's psychological drivers, maybe therapy, but quite certainly a lot of time and effort.

Think about a bad habbit you tried to loose and multiply it by a magnitude then you get a glimpse of what this would feel like for an actual obese person (note: I am not obese, neither have I ever been obese). This is why "just eat less and move more" as a statement is ridiculous: a bit like "have you just tried not to be poor" or "have you tried not being depressed all the time". While factually correct it displays ignorance of the forces at play.

Re:Once an Addict, Always an Addict? by cinntaile on Sunday August 08, 2021 @07:15AM (#28105892)
If you ignore the psychological factors then it's just eating less, but the point is that it's not and you seem to not understand that.
Re:Once an Addict, Always an Addict? by ekster on Sunday August 08, 2021 @08:27AM (#28106199)
If you are happy as you are and don’t want to lose weight, why would you be eating less in the first place much less running into psychological problems preventing you from doing so?

If the part I don’t understand is that there is no such thing as being overweight and happy, and people who feel that way have psychological defects, then it’s not that I don’t understand your point but I do disagree.

Re:Once an Addict, Always an Addict? by atoav on Sunday August 08, 2021 @11:37AM (#28107482)
Maybe you should have a serious dialogue with any obese person to figure out why it is hard for them if you care about forming a model of the world that represents actual reality.

Most obese people are not happy with their body or the ways their eating habits impact their live in many ways. Most obese people are also happy when they eat or worse: they are unhappy when they don't eat.

If eating gives you a short term improvement even if it makes you unhappy in the long term then you might just do it, like in any other addiction (btw. a well researched topic).

The way out of this is not to "just eat less", the way out of this is to tackle the reason why you only can be happy when eating and then eat less.

Re:Once an Addict, Always an Addict? by gmadsen on Sunday August 08, 2021 @09:12AM (#28106441)
the psychology was just described to you above. Not sure what foundation you have to "disagree" with. Human actions and thought patterns are not some libertarian utopia of perfect rational behavior based on an economics equation
Re:Once an Addict, Always an Addict? by panta on Sunday August 08, 2021 @09:20AM (#28106484)
> We all want to be happy, if for some reason happiness for you is tied a lot more to eating than to being healthy and fit, you can try all you want it just wont make you happy if you do.

The point is that overeating won’t make us happy either. Maybe it will give some 15 seconds of gratification but then most of us will feel guilt, and the long term effect has terrible consequences. Maybe the problem lies also in the fact that our simple brains can’t really understand the future. I’ve read somewhere that many asiatic languages don’t have a future tense, hence people there when facing the choice of eating something think along the lines “if I eat this I AM fatter/less healthy” and this could be a factor in the way lower obesity prevalence.

Re:Once an Addict, Always an Addict? by atoav on Sunday August 08, 2021 @11:13AM (#28107303)
> The point is that overeating won’t make us happy either. Maybe it will give some 15 seconds of gratification but then most of us will feel guilt, and the long term effect has terrible consequences.

I don't deny that. Some get unhappy enough to derive enough energy from this unhappiness to tackle this as a real problem. Of course the first box you need to tick to get better is to accept your behaviour is problematic and realize that it makes you unhappy in the long term.

Some might never reach that step to begin with. Many however realize the problems and want to get better but they can't because they constantly fight the symptoms and not the cause, or because their lives give them enough excuses not to do it (whether they are valid excuses or not doesn't matter too much).

I chose to believe that people are a product of both their environments and their own choices. So we are neither completely determined by the circumstances we grew up in nor are we completely free to decide to "just" do things 180° different than we were lead to believe our whole lives. We can shape our environments and ourselves within certain boundaries and over given timescales, but for this we need to know the forces which act upon us. And everybody has forces acting upon them, the believes, rationalizations and stories we tell ourselves about our place in the world are partly a product of this: we try to be happy with ourselves in the place that we have within the universe. We try to establish meaning in the chaos.

This is why explainations like "some people are just lazy" is less of a true statement about the world, but more of a true statement about the stories a certain type of person has to tell themselves in order to feel good. Because if the weren't "just lazy" suddenly one had to reflect upon the environment, the incentive structures that shaped them into the way they are. Suddenly one would feel the ethical need to change said environment and feel powerless confronted with the scale of the problem. Nah. Moar better to say they are "just lazy", then one can stop thinking.

Re:Once an Addict, Always an Addict? by SamoyedFurFluff on Sunday August 08, 2021 @10:20AM (#28106895)
That still validates the statement that people who overeat also need to really consider the reasons they overeat and why. It’s a real deep psychological study as to why this short term joy is apparently worth the guilt later and figuring out strategies to counteract it.
Re:Once an Addict, Always an Addict? by loves_mangoes on Sunday August 08, 2021 @06:11AM (#28105584)
I don't like how people, still, treat lazyness as a root cause, not as an effect.

Lazyness is a bug, it's a failure state, it's a medical condition. Much like depression, psychology cannot treat it in all cases, but taking the approach that people are just born lazy and iredeemable seems like the most unscientific, least promising, and most likely to annoy your devoted commenter.

Re:Once an Addict, Always an Addict? by NateEag on Sunday August 08, 2021 @08:59AM (#28106363)
In my experience, people who focus on laziness are NOT saying the lazy person is irredeemable - they're usually saying precisely "You're choosing to be lazy and you don't have to. Choose to be different!"

Granted, they often don't think through how to do that, or why the person might be struggling to perform, but it's not usually a belief that the person is incapable of doing better.

Re:Once an Addict, Always an Addict? by RobertoG on Sunday August 08, 2021 @11:31AM (#28107429)
In my experience, people who focus on the laziness of others are trying to bring the focus at how they themselves are not lazy. There is something similar going on with overweight. What's so difficult? just eat less! look at me! It's a status game, instead of trying to help.

Anyway, to say to somebody "don't procrastinate" is like given a guitar to somebody and tell them "just play!". Sure man, how?

Re:Once an Addict, Always an Addict? by loves_mangoes on Sunday August 08, 2021 @12:55PM (#28108137)
That's hard to want to believe. The problem is if you assume they're not trying to help, then either they need help (too), or there's not much we can do about it.

I feel like a whole lot of people are trying to help, they're just really bad at it and they need help themselves.

.

Thankfully, psychiatry!

Read a book, boys & girls & enby friends.

Re:Once an Addict, Always an Addict? by NateEag on Sunday August 08, 2021 @09:15PM (#28111754)
> I feel like a whole lot of people are trying to help, they're just really bad at it and they need help themselves.

Yes. This is exactly what I was trying to get across.

Thanks.

Re:Once an Addict, Always an Addict? by pmoriarty on Sunday August 08, 2021 @11:45AM (#28107540)
"You're choosing to be lazy and you don't have to. Choose to be different!"

This gets to the very important question of how much choice do we really have.

People are the way they are because of how they were raised, their genetics, where and among whom they were raised and their life experiences. There's arguably some choice mixed in there too, somewhere, but how much real choice people have is debatable.

If people don't have much choice in the way they are, it explains why they have a really hard time changing, and there's no sense in blaming them for something they can't change.

Of course some people do change, but maybe that's because they were the kind of person who could, and other people are the kinds of people who can't.

Re:Once an Addict, Always an Addict? by loves_mangoes on Sunday August 08, 2021 @12:30PM (#28107908)
Thank you for trying to explain their thought process — I appreciate that, that's very kind!

I appreciate that you're very empathetic, and I feel like not everyone else is. There's a whole lot of people who probably can't imagine what it's like to be somebody else. That's hard, isn't it?

But when you tell lazy people not to be lazy, and they don't do it, then it almost sounds like you must either be calling them dumb, or defective.

So that's why I feel like thinking of it as treatable is a nice and friendly middle ground. Which a lot of people don't seem to.

That doesn't seem to be their impulse. Oh, they're lazy. Let's not fix that.

Re:Once an Addict, Always an Addict? by gmadsen on Sunday August 08, 2021 @09:22AM (#28106497)
in my personal experience, laziness is absolutely a thing. As an example, many friends in college would go party or hang out far more often than I did. Its not that I didn't like hanging out, its that I valued the long term payout of good grades more than my current suffering.

I've also ran through the mountains until I literally couldn't stand from a pile of stress fractures. Even though very stupid, its an example of mind over matter.

To me laziness is an inability to mentally force action over the brains signals to not incur distress or effort.

I feel pretty confident that there is a large overlap of "lazy people" with people that would have a hard time taking cold showers in the morning for a month, if hot water was available.

Re:Once an Addict, Always an Addict? by zamfi on Sunday August 08, 2021 @10:13AM (#28106845)
> in my personal experience, laziness is absolutely a thing. As an example, many friends in college would go party or hang out far more often than I did. Its not that I didn't like hanging out, its that I valued the long term payout of good grades more than my current suffering.

This sounds more like you’re trying to explain the behavior of your friends and are choosing the word “laziness”, but that’s a pretty reductive explanation for why some people like to party and others don’t.

Perhaps if you were willing to do the hard work of questioning your own assumptions and seeing life through your friends eyes a little more you could have more sympathy.

But perhaps you aren’t because that’s hard work and causes distress you’d rather not incur, and it’s much easier to describe human behavior as “laziness” than to understand it’s causes.

Re:Once an Addict, Always an Addict? by dri_ft on Sunday August 08, 2021 @01:29PM (#28108410)
broke: calling people lazy.

woke: accusing people of being unwilling to do the hard work.

Re:Once an Addict, Always an Addict? by gmadsen on Sunday August 08, 2021 @10:23AM (#28106916)
I do that plenty, I used that example because it seemed most appropriate for this forum. It was probably because they had a support system, so they felt there lives would be ok even if they did average in school, where I felt I would literally be homeless if I lost my scholarships.

you know who wasn't lazy in school? All the immigrant friends I had.

I could have instead, easily described the 100s of people I grew up around, that would skip work and get drunk instead, spend all their paycheck the day they get it. The obesity, the abuse, the drug addiction.

I have zero sympathy for able bodied people that can't cope enough to feed their children. I don't care the causes, nor are they relevant.

I have worked for $10 an hour doing construction in 100 degree weather, and I have also work as a SWE at a FAANG. I have seen the complete lack of self awareness most professionals and/or those from upper class backgrounds have.

Re:Once an Addict, Always an Addict? by webdog on Sunday August 08, 2021 @04:19PM (#28109761)
> I have zero sympathy for able bodied people that can't cope enough to feed their children.

Growing up in generational poverty and finding myself out of it, I carried a similarly angry perspective about people for a while as an adult.

I would suggest listening to the stories of people who you say can’t cope and maybe be open to the idea of empathy.

Zero sympathy costs more energy than you maybe might realize. Is it really worth it? It wasn’t for me.

Re:Once an Addict, Always an Addict? by loves_mangoes on Sunday August 08, 2021 @05:06PM (#28110115)
>I used that example because it seemed most appropriate for this forum

Any example you pick is going to be complicated. Because they're people. They're doing their best.

Assume good faith. It's not a law, but it helps.

Re:Once an Addict, Always an Addict? by ben_w on Sunday August 08, 2021 @05:59AM (#28105528)
The problem is the word “just”, not the rest of the advice. “‘Just’ eat less” has been straightforward for me when my scales tell me I needed to do that, but it clearly isn’t for most people else obesity wouldn’t be one of the single biggest issues in western healthcare.
Re:Once an Addict, Always an Addict? by andi999 on Sunday August 08, 2021 @06:12AM (#28105594)
Same with climbing everest without oxygen bottles, 'just' use less air.
Re:Once an Addict, Always an Addict? by ekster on Sunday August 08, 2021 @06:46AM (#28105752)
Is choosing to eat less really analogous to choosing to be able to breathe without oxygen?
Re:Once an Addict, Always an Addict? by ben_w on Sunday August 08, 2021 @07:41AM (#28106015)
Climbing Everest without supplemental oxygen is possible and has been done[0], and isn’t the same thing as “breathing without oxygen”.

[0] e.g. https://en.wikipedia.org/wiki/Reinhold_Messner

Re:Once an Addict, Always an Addict? by ekster on Sunday August 08, 2021 @08:30AM (#28106215)
Ok interesting, but I still wonder if that’s really analogous to choosing to eat less food?

That the person who did it has their own Wikipedia page makes me think it is probably harder.

Re:Once an Addict, Always an Addict? by andi999 on Sunday August 08, 2021 @09:17AM (#28106460)
It seems 200 people did it so far, around 4% of all climbers (at some point of time) :https://www.mensjournal.com/adventure/climbing-everest-adria... probably more of the 5k could have done it if they wanted to do it (and prepare longer for it).
Re:Once an Addict, Always an Addict? by ekster on Sunday August 08, 2021 @09:48AM (#28106662)
Also interesting! I am still unsure though how losing weight is like climbing mount everest without supplemental oxygen. Can you clarify that part?
Re:Once an Addict, Always an Addict? by andi999 on Sunday August 08, 2021 @11:20AM (#28107349)
It is about the usage of 'just'. So while in the first case people think the just is justified, the before mentioned data indicates that only a few people manage to 'just' do it. The order of percentage of ppl beeing able to do it is the same as something which seems very hard to do (the everest thing). So while objectively they are comparable it shines light on that the usage of 'just' is bad in both cases while the subjective perception is very different. Not sure if I can make it clearer.

Edit:maybe I was thinking to complicated in this reply. The analogy is: you have two different things which can be achieved through doing a specific thing, but doing this thing is hard in both cases so using the word 'just' is not appropriate which is easier to see in the example.

Re:Once an Addict, Always an Addict? by tfigueroa on Sunday August 08, 2021 @11:37AM (#28107479)
Yes. The odds of someone climbing without supplemental oxygen vs achieving and maintaining weight loss are comparably low, presumably because they are very difficult, and cannot “just” be chosen so simply.
Re:Once an Addict, Always an Addict? by roenxi on Sunday August 08, 2021 @06:16AM (#28105614)
Changing habits is hard, making choices is hard, doing things that feel uncomfortable is really hard. I have a lot of sympathy, for the idea and we all struggle with stuff like that.

But unfortunately this isn't a complicated subject. Weight is controlled by diet and standard healthy diets are very well known. Nearly everyone can keep their weight down. Even if people don't, it is objectively not that hard to do. A lot of people don't accept the rewards are worth the discomfort.

Re:Once an Addict, Always an Addict? by balfirevic on Sunday August 08, 2021 @09:08AM (#28106422)
> doing things that feel uncomfortable is really hard

> [keeping their weight down] is objectively not that hard to do

Would you mind picking one?

Re:Once an Addict, Always an Addict? by roenxi on Monday August 09, 2021 @06:00AM (#28114650)
They're both true. One is subjective experience, the other is objective experience.
Re:Once an Addict, Always an Addict? by elliekelly on Sunday August 08, 2021 @02:19PM (#28108808)
I would encourage you to track your steps for a week and then get two 50lb bags of sand from Home Depot and carry them around with you everywhere you go for a week. Compare the steps you took in week #1 to the steps you took in week #2 to see how “lazy” you’ve become from carrying around all the extra weight. It’s hard work being fat. Literally.

“Just ride your bike” is an easy solution for someone who is already normal weight but it’s not nearly as easy for someone who’s overweight.

Re:Once an Addict, Always an Addict? by kamaal on Sunday August 08, 2021 @10:56PM (#28112319)
This is a very valid point. A few days back I had to rearrange my kettlebells to a different place at home. So I just carried them. Given how difficult it was walking while carrying them(Heck it was even hard getting up lifting them), I went like There is no way Im carrying this kind of weight on my body.

The example of a person with a musculoskeletal system conditioned to carrying around a 60 kg body, but weighs 120 kgs is basically competing in a Olympic powerlifting competition like situation to just do basic tasks(Using toilets, walking for everyday life tasks).

I can only imagine how hard and near impossible task it is for some one to be exercising everyday.

Re:Once an Addict, Always an Addict? by watwut on Sunday August 08, 2021 @06:02AM (#28105545)
It is bad advice, because if you just randomly restrict calories, you will run into other issues.

One problem is that calorie restriction itself is modifying how your body works. So, the weight lost in diet is typically gained back super quickly. And if you repeat the cycle, your body also adjusts by spending less calories.

The other problem is that it just lowering calories easily leads to nutritional deficiency of some sort. Which leads to feeling bad all the time, being tired and passive, unable to perform as previously. So the diet will eventually fail for that reason - because you will be more dysfunctional and breaking it will paradoxically make you more functional.

Re:Once an Addict, Always an Addict? by xvilka on Sunday August 08, 2021 @07:16AM (#28105894)
Unless you follow the diet to the maximum - eat only compatible food and skip incompatible (according to the chosen diet), calculate calories every single day. In my case keto diet worked the miracle. Maybe other people could be successful with other, different diets. But it does work if done properly. Same with exercise. Random exercise can be just as bad as restricting calories. Exercise should be systematic and balanced, as well as a diet.
Re:Once an Addict, Always an Addict? by SamoyedFurFluff on Sunday August 08, 2021 @10:24AM (#28106922)
Keeping track of macronutrients and carb counting sounds significantly harder than “just eat less” and I think bolsters the argument that it may in fact be hard to lose weight.
Re:Once an Addict, Always an Addict? by amanaplanacanal on Sunday August 08, 2021 @09:22AM (#28106494)
Have you ever been obese and lost a lot of weight and kept it off for a long period? I'm wondering if you are speaking from personal experience, or just repeating things you have heard from other people.
Re:Once an Addict, Always an Addict? by blfr on Sunday August 08, 2021 @05:44AM (#28105442)
Simple and easy are not the same. It is simple if not always easy.
Re:Once an Addict, Always an Addict? by RobertKerans on Sunday August 08, 2021 @06:04AM (#28105558)
This is the critical point, most sibling comments are conflating the two [when in fact they are completely different]
Re:Once an Addict, Always an Addict? by float4 on Sunday August 08, 2021 @06:29AM (#28105678)
Yeah, I purposefully used the word "simple" when I meant straightforward and "hard" when I meant difficult, but I should've explained why I used those words. Either that, or I myself have gotten the meanings of the words mixed up.
Re:Once an Addict, Always an Addict? by jmull on Sunday August 08, 2021 @08:49AM (#28106323)
Hm. There is a distinction between simple/complex and easy/hard, but it’s a basic semantic one. Simple/complex refers to a system or problem, while easy/hard refers to the difficulty of controlling the system or solving the problem.

The problem in this thread with making a distinction between simple/complex and easy/hard is that people are referring to different things. People are even talking past themselves so it’s no wonder others don’t understand what they mean.

E.g., the energy model of weight gain/loss — CICO, or calories in, calories out — is simple. But CI depends on interactions between evolution, hormonal systems (a complex balancing feedback system all its own), psychology, age, money, society, culture, family, food supply, etc., which is complex. For a particular person at a particular point in their life, that bundle of factors may happen to be balanced “downward” so that CI is easy to control and weight loss is simple — and easy). In other cases, a person may need to dig in to those factors and find a way to rebalance them, which is complex — and hard.

When you’re actually referring to the same thing, simple and easy or complex and hard go together. It is easy to control simple system. It is hard to control complex ones.

Re:Once an Addict, Always an Addict? by RobertKerans on Sunday August 08, 2021 @05:38PM (#28110347)
Yes you are right, and it is this:

> Simple/complex refers to a system or problem, while easy/hard refers to the difficulty of controlling the system or solving the problem.

I do think the distinction is important. I did realise as soon as I'd typed the last comment that it was just people talking past each other -- apologies to others in the thread, I should have edited. But what I mean: with specific exceptions (genetic, psychological, physical) normally both the process and the solution is simple, because of the energy model. Eat less, eat sensibly, exercise very regularly, and the majority of people will see positive results. That's simple, not quite trivially so, but almost. Actually doing that is not, however, easy for the majority of people.

A better example I think is: I smoke. This is clearly not good for a number of reasons. The solution, and the process to get to that solution is comically simple: I just stop. But yet it is hard.

Re:Once an Addict, Always an Addict? by RobertKerans on Sunday August 08, 2021 @06:47AM (#28105755)
Meaning seems correct afaics? In particular any commenters who build software or engineer products should recognise this, making simple things is often very hard.
Re:Once an Addict, Always an Addict? by dkdbejwi383 on Sunday August 08, 2021 @06:55AM (#28105802)
It’s like how you can write perfect software by “just” not writing any bugs into it
Re:Once an Addict, Always an Addict? by tacocataco on Sunday August 08, 2021 @11:43PM (#28112551)
Zero lines of code, zero bugs.
Re:Once an Addict, Always an Addict? by anothernewdude on Sunday August 08, 2021 @06:16AM (#28105619)
I don't buy calories in. Life forms are full of parts that encourage stability. Your body maintains blood pressure, temperature, oxygen etc. Why not weight as well?

That the relationship of calories in to calories absorbed is linear needs some heavy proof before I'll believe it.

Re:Once an Addict, Always an Addict? by sethammons on Sunday August 08, 2021 @09:26AM (#28106522)
You are currently downvoted but I think there is something to homeostasis.

My favorite counter point to calories in/out crowd is that the body is a dynamic system. The calories out portion doesn't stay constant. I have lost weight while eating more because my base metabolism increased. In "That Sugar Film," the guy eats the same amount of calories and same activity level but starts to include "daily recommended sugar" and increased his weight. The body is a dynamic system and will change how it stores and processes energy. Yes, you can't violate thermodynamics and eating a calorie deficit will cause weight loss (and possibly other issues), but the system tries to adapt.

Re:Once an Addict, Always an Addict? by wirrbel on Sunday August 08, 2021 @11:37AM (#28107474)
before you downvote this comment, consider

(a) CICO (calories-in/calories out) is not the same as the energy conservation principle, you can claim that CICO model does not work while firmly believing in the energy conservation principle

(b) CICO isn't untrue, its just too simple to model the bodies approach to managing the fat stores. Fat storage is very much controlled by insulin and cortisol. If one or both are high, your body is primed to increase your fat storage

CICO crowd equates 7000kcal with 1kg of fat body mass and then you can do calculations that losing 10k of body mass in a year can be achieved by reducing caloric intake by 200kcal/day, or increasing expenditure by the same amount, or a mix of both.

Experienced dieters know that this doesn't work as easily.

I was trying to loose weight with CICO and hang out in the CICO-crowd forums for 2-3 years until I realised I couldn't lose more than 10kg that way until I plateaued. And in these forums, it seemed to be similar for many.

Then, with fasting and/or keto forums I hang out in there are so many more credible reports of extreme weight loss. And that is because water fasting and/or keto reduce the amount of insulin your body emits, and thus allows your body to really tap into the fat reserves it has in store.

Re:Once an Addict, Always an Addict? by ItsMonkk on Sunday August 08, 2021 @04:48PM (#28109960)
Right.

When you weigh a certain weight, you have a certain resting energy expenditure.

Let's say the average 200lb(Sorry for the American units) man burns 2000 calories a day. If he then goes a week only eating 1500 calories, he will have burned a pound, and now only weighs 199lb, and his new resting energy expenditure will be slightly less. The next week when he is still eating 1500 calories, he will lose only 0.99 pounds.

So of course you will run into a time eventually when you plateau. At some point 1500 calories a day will be your new equilibrium weight and you will no longer lose weight without additional changes.

This is typically an argument the other way, as when you do the math this way it's very clear that the energy when stored as fat is incredibly energy efficient. An extra 100 calories might mean that you gain a pound in slightly more than a month, but you won't settle on your new equilibrium until you gain more than 10 pounds. According to wolfram alpha, the basal metabolic rate of a 200lb male is 1997 calories. The basal metabolic rate of a 300lb male is 2465 calories. The daily energy expenditure of a 200 pound male, who runs daily for 3 miles over 30 minutes, is equivalent to a 300 pound male. 100 pounds of fat is actually a shockingly small amount of daily calories difference.

Anecdotal evidence: I've lost 70 pounds, then regained the 60 pounds, then lost the 60 pounds, and am currently up 30 pounds. Simple does not mean easy.

Re:Once an Addict, Always an Addict? by Gauge_Irrahphe on Sunday August 08, 2021 @05:12PM (#28110157)
The inability to burn calories because of nutrient deficiencies is the biggest flaw of CICO. You just won't burn more than your metabolism is capable of burning no matter how hard you try. You can't will yourself to use energy that isn't available. Keto has nothing to do with insulin, it's just a backup mechanism that fails last.
Re:Once an Addict, Always an Addict? by mjbeswick on Monday August 09, 2021 @09:32AM (#28116555)
Calories in is just a rough measure, as absorption is non-linier as you suggest.

The more you eat the less your body will absorb, as your digestive system will digest and absorb more of a 100Kcal meal that a 300Kcal meal. Also the more you consume higher your metabolic rate will be, while the converse it also true. Because of that you you have to restrict your calorie intake by a fair amount to lose weight, and overeat by so much to start gaining weight. Don't forget that all calories are not created equally, as some foods are digested better that others, and different combinations of fat, protein and carbohydrates will affect digestion. The addition of simple carbohydrates raise insulin which can also increase absorption, which is great for gaining weight and stimulating your appetite.

Re:Once an Addict, Always an Addict? by amanaplanacanal on Sunday August 08, 2021 @09:26AM (#28106518)
Agreed. Even simple things like your hunger level are under hormonal control.

Calories out is equally suspect. Your body has mechanisms to adjust his many calories you burn, and those are not under conscious control.

Re:Once an Addict, Always an Addict? by kamaal on Sunday August 08, 2021 @11:40PM (#28112533)
That's not called stability its called 'causality'. The body is a bio-chemical-mechanical machine. Changes over short periods of time are small enough to give a perception of noticeable normal. But small changes are happening nevertheless.

You get fat one more morsel of food, and one less body movement at a time. You lose weight the same way. One less morsel of food, and one more body movement at a time.

Re:Once an Addict, Always an Addict? by qq4 on Sunday August 08, 2021 @01:47PM (#28108566)
What is the new attitude towards depression? I think that going out and doing things along with driving out the negative thoughts with positive ones tends to work. Yes it is hard, but that is besides the point. It's not insurmountable.
Re:Once an Addict, Always an Addict? by vitabenes on Sunday August 08, 2021 @05:40AM (#28105423)
In principle, it's simple. In reality, it gets complex and hard.
Re:Once an Addict, Always an Addict? by kamaal on Sunday August 08, 2021 @10:09PM (#28112038)
>>Except it's actually hard.

Isn't being overweight hard too?

You just have to pick your hard. What ever choice you make, its hard.

Re:Once an Addict, Always an Addict? by Gauge_Irrahphe on Sunday August 08, 2021 @09:14AM (#28106450)
Lead deficiency makes animals both sedentary and depressed. Somebody fucked up big time.
Re:Once an Addict, Always an Addict? by strken on Sunday August 08, 2021 @10:34AM (#28106992)
I was obese[0] 3 months ago, and had been that way for about two years. Now I'm a healthy weight. It was easy to do with minimal lifestyle changes - calorie tracking, minor dietary changes, and couch to 5k running a couple of times a week.

The way most studies of weight loss work is by recruiting a pool of obese applicants. This is intrinsically biased: someone who has had a lifelong struggle with obesity can be recruited across 100% of their lifespan, whereas someone who spent two years obese and then lost the weight and kept it off can only be recruited for that 2 year window, or 2.5%. There are probably other factors that come into play that bias the sample even further.

The question these studies answer is "given a random obese person, how likely is this person to lose weight?" This is a relevant clinical question, and the answer is usually a pretty low percentage. For an individual who hasn't struggled with obesity their entire life, a more pertinent question is "given that I have just become obese, how likely am I to lose the weight again and keep it off?" The chances of that are much higher.

[0] By BMI, which has a pretty big margin for error, but I was visibly overweight.

Re:Once an Addict, Always an Addict? by graeme on Sunday August 08, 2021 @10:48AM (#28107117)
Did you grow up obese though? I think the statistic suggests there is something to having the body grow under those conditions.

I was athletic growing up and I’ll always have that experience and know how it feels. Someone obese at 18 has no reference point and neither do any of their body systems.

Re:Once an Addict, Always an Addict? by psychomugs on Monday August 09, 2021 @03:28PM (#28121257)
While I wasn't obese, I was overweight until the end of high school. For some reason I thought weight = 10*age and it took me a while to realize that this would be unsustainable past 20. Now I'd say I'm more fit than average (try to work out ≥4 times/week, have ran several half marathons and a marathon, decently adept at skateboarding) and people can't believe that photos of me as a child are the same person.

I'd say this is more of a boiling frog situation where I don't perceive a demarcation between life before and after getting fit.

Re:Once an Addict, Always an Addict? by strken on Sunday August 08, 2021 @11:01AM (#28107216)
No, but I'm trying to explain the sampling bias, not talking about growing up obese. If you randomly sample obese people at any age, 18 or 81, your sample will still be biased by years-spent-obese.

There probably is some effect from growing up obese, but the sampling bias is hugely relevant to interpreting the statistics, and it's not talked about much.

Re:Once an Addict, Always an Addict? by graeme on Sunday August 08, 2021 @12:57PM (#28108157)
Fair point
Re:Once an Addict, Always an Addict? by rantwasp on Sunday August 08, 2021 @11:43AM (#28107532)
it depends how long you’ve been obese, how obese you were and if there were external factors that led there.

glad getting back to a normal weight worked for you. This is awesome.

Re:Once an Addict, Always an Addict? by zz865 on Sunday August 08, 2021 @05:28AM (#28105350)
I'm impressed 15% of people can lose weight. I'd expect 99% of people to weigh the same or more at 40 than 18.
Re:Once an Addict, Always an Addict? by MattGaiser on Sunday August 08, 2021 @06:11AM (#28105588)
I want to know the attached caveats to that. Is it 15% lost weight at some point or the much more impressive, 15% lost weight and kept it off?
Re:Once an Addict, Always an Addict? by Barrin92 on Sunday August 08, 2021 @07:53AM (#28106061)
Relevant to the topic of personality and choice in the article. Robert Plomin in his book Blueprint cites the pretty astonishing finding that the weight of adopted children is pretty much not at all correlated to the weight of the adopted parents, whereas the weight of the birth parents is a strong indicator for weight in adulthood, even if separated at birth.

https://imgur.com/XIyvzFz

Re:Once an Addict, Always an Addict? by darkerside on Sunday August 08, 2021 @09:39AM (#28106604)
Is that surprising? Weight is strongly correlated with height, which is absolutely genetic. I'm sure that BMI would be less correlated than pure weight, although I don't know by how much.
Re:Once an Addict, Always an Addict? by DoreenMichele on Sunday August 08, 2021 @09:11AM (#28106439)
I think all that suggests is that we do poor a job of helping specific individuals pinpoint the root cause of obesity for them.

I have lost multiple dress sizes without trying to do so. I finally got the right diagnosis in my thirties, "a better name for my problem than crazy", and changed my diet in accordance with medical recommendations.

I was 245 pounds for at least three years. I haven't weighed myself in upwards of a decade but I've likely finally dropped back below 180 pounds this year. I say that based on no longer feeling like "a beached whale" who has trouble getting up out of a chair and past experience with where that point occurs for me in terms of weight.

I imagine the minority who do solve it likely don't really talk much about what actually worked for them and why they think it worked. I have gotten insane amounts of ugly pushback for trying to talk about what works for me and my opinions about my own life and body and medical condition.

If you have any sense, you find what works for you and keep your trap shut so the "crabs" don't rip your arms off. Unfortunately that means the other 85 percent don't get to hear "calorie counting might just be a broken mental model and seems largely unrelated to what worked for me" and that leaves a whole lot of people stranded behind our current broken mental models because it's not socially acceptable to say "Well, that doesn't fit my experience. Here's what I think about my own life and maybe we can work out better mental models."

Re:Once an Addict, Always an Addict? by watwut on Sunday August 08, 2021 @05:54AM (#28105499)
Through, while long term weight loss have unintuitively low success chances, it is possible to improve health results themselves.

Things like moving regularly improve people's health even if they don't result in long term weight loss. The same with diet change - you can eat better and have better health even if you remain fat. You can lower your sugar consumption, stop to drink sweetened drinks and your chance of getting diabetes 2 will go down regardless if whether it moves your weight.

Re:Once an Addict, Always an Addict? by maccard on Sunday August 08, 2021 @05:25AM (#28105334)
That lines up with intuition; if you are obede at 18, chances are your parents have not prioritized a healthy relationship with food, meaning it has never been a priority for you or your family, and you are unlikely to change those entrenched habits.
Re:Once an Addict, Always an Addict? by dathinab on Sunday August 08, 2021 @05:44AM (#28105440)
That might depend a lot on the country you are in/from.

The huge majority of (similar aged) people I had meet between 16-20 which had been obese where so because of "health issues" not directly related to them eating unhealthy being lazy.

As such it's not surprising if you have problems changing it because "just" eating healthy and doing sports is far from enough to fix it. And trying to fix it with that is often a task needing far more discipline and self control then the large majority of humans (independent of weight) have.

I mean let's be honest the difficulty many of this people face is way higher then the difficulty for a young(1) health male to get a black belt in Judo, Karate or similar.

(1): Start training with ~14 or earlier, through not necessary with high commitment, then at some point later (e.g. 16,18,20) added commitment trying to get a black belt.

Re:Once an Addict, Always an Addict? by maccard on Sunday August 08, 2021 @06:46AM (#28105751)
Are health issues unrelated to obesity the primary cause of obesity in under 18s?

Also, I specifically never called anyone out as lazy. The majority of obesity is overeating (a single Starbucks muffin is a 10k run). Yes there are people with imbalances/medication that are outliers but most people aren't outliers.

I specifically called out a relationship with food being something that's carried into adulthood as the cause of the relationship between those figures.

An obese 14 year old may have some underlying health condition but is more likely to be a victim of socioeconomic problems; lack of access to healthier and more balanced foods, or to have obese parents (which appears to be a good indicator for childhood obesity). Neither of these are easy solves, and the blame doesn't lie with an individual, but it does explain that someone who is obese as a child is more likely to be obese as an adult.

Re:Once an Addict, Always an Addict? by dathinab on Sunday August 08, 2021 @10:22AM (#28106908)
> Are health issues unrelated to obesity the primary cause of obesity in under 18s?

Idk, I can only speak about people in my environment.

Where I can only remember one case which might have been because of overeating and I say might because I simple don't know.

Multiple of the obese people I did know had a more controlled and some times far more healthy diet then most people I know.

Many cases I know did slowly but continuously got bigger, i.e. something which can totally happen without overeating.

I also had meet people the other way around, like needing to consume ~6000+ kcal a day when they don't do sports or they are at risk of becoming severely underweight...

> called anyone out as lazy.

The main reason I mentioned sport is because I know of a case where the person had a controlled diet and did more sport then most other people in class and still looked quite square, from what I learned this person slowly over multiple years got more and more weight without being able to lose any of it.

> . The majority of obesity is overeating (a single Starbucks muffin is a 10k run).

I'm not sure if it's the majority. It's definitely a thing, and very often a thing for extreme cases. It also might very well play a big role in countries with unusual many and many unusual extreme cases of obesity. But many of the cases I know did slowly accumulate weight over years without being able to lose weight starting from a very very young age on.

Re:Once an Addict, Always an Addict? by amanaplanacanal on Sunday August 08, 2021 @09:34AM (#28106570)
There was a recent article discussed here that made the case that our obesity epidemic was primarily caused by something environmental, not by individual eating choices. It seemed pretty convincing.
Re:Once an Addict, Always an Addict? by Buttons840 on Sunday August 08, 2021 @06:09AM (#28105578)
It's worth remembering that only a portion of those people actually make losing weight a goal. It might be a high portion, but still a portion. Simply making the goal increases your chances.
Re:Once an Addict, Always an Addict? by alpaca128 on Sunday August 08, 2021 @05:36AM (#28105396)
It's similarly bad with alcohol. The lower the age of the first super drunken state the higher the chance of alcoholism later in life. It really messes with the young brain.
Re:Once an Addict, Always an Addict? by Aerroon on Sunday August 08, 2021 @06:16AM (#28105617)
Maybe the underlying reason why you're overweight later in life is the same reason you're overweight by age 18?

I think a lot of people upon seeing that statistic will assume that being overweight by 18 will lead to being overweight later in life, but that's not necessarily the case. Perhaps the body's self-regulation on food is 'inherently broken' and that's why they end up overweight in both cases?

Re:Once an Addict, Always an Addict? by mjbeswick on Monday August 09, 2021 @09:42AM (#28116689)
Being overweight for any length of time can ruin you appetite and metabolism. Being overweight usually causes insulin resistance at some point, and develop into metabolic syndrome. Also continuous overeating down regulates the production of leptin which is produced when the stomach is full. Competitive eater have this issue, as when they eat they don't feel full so they are able to eat much more,
Re:Once an Addict, Always an Addict? by heavenlyblue on Sunday August 08, 2021 @06:00AM (#28105535)
And if you’re not obese at age 18, what is the chance you are obese when you’re an adult? I have a feeling it’s actually larger than 15%
Re:Once an Addict, Always an Addict? by andreasha on Sunday August 08, 2021 @05:34AM (#28105388)
What's the name of the medical textbook?
Re:Once an Addict, Always an Addict? by yonixw on Sunday August 08, 2021 @06:16AM (#28105613)
This research suggest even lower chanches: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4539812/
Re:Once an Addict, Always an Addict? by ChemSpider on Sunday August 08, 2021 @06:16AM (#28105616)
See for example here:

https://resident360.nejm.org/from-pages-to-practice/will-ove...

"Obese 2-year-olds had a 75% chance of still being obese at age 35 and obese 19-year-olds had an 88% risk."