The real reason why thin people are not fat: genetic advantage

AllThingsTech

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Well, I’m afraid it’s far more complex than that - I used to be able to eat as much as I liked without gaining weight to the extent ppl would question whether or not I eat enough 🤭 Since I started on setraline, an SSRI antidepressant, I gained weight like nobody’s business! No change whatsoever!
 

Retro

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Well, I’m afraid it’s far more complex than that - I used to be able to eat as much as I liked without gaining weight to the extent ppl would question whether or not I eat enough 🤭 Since I started on setraline, an SSRI antidepressant, I gained weight like nobody’s business! No change whatsoever!
I'm really sorry to hear that, you don't need that on top of everything. A lot of meds can screw up metabolism in that way, unfortunately.

Been meaning to get back to this thread and in particular to post that BBC article that you've done, thanks for effectively being my reminder. :)

Ya, I gently disagree too, Hitcore and I'll reply later.
 

Hitcore

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Since I'll be quite busy starting tomorrow, I'll just say a few things now.
Look... I'm not denying that for some people weight management is more difficult than for others. There are indeed a myriad of physical factors that influence a person's weight. I'm not saying that people who cannot help bring overweight don't exist. However, ultimately, as far as the vast majority of overweight people go, bad diet and/or a sedentary lifestyle is the main cause of obesity.

And sure, we live in a society, driven by corporate greed, where it's easier to get unhealthy food than healthy foods. I recognize that this is far from ideal. But it is not impossible. Choose the banana over the Snickers bar. Choose fresh meat cuts over processed chicken nuggets, and so on.

Most of my family is overweight, sometimes downright obese. It's easy to point at genetics then and say "oh it runs in the family". And some of them do say that. But I know them. I know what they eat. I know what I have been eating. It's not pretty. I do have a nephew who is in great shape. You know why he is in great shape? Not genetics either (he has the same genetics as the rest of us after all). This guy gets up every morning way before he needs to get up, puts on his running shoes, and runs for miles. Every morning. Plus that his diet is sensible, he actively avoids fastfood and most other superprocessed foods.

I know that this will be dismissed as anecdotal evidence and that someone will post some peer reviewed (a fancy term for circle jerked) article by some double chinned Karen who can't stop eating the entire assortment of Gregg's to save her life about how the hecking poor fat people can't help it being fat. But where is the science in that? Again, some people gain weight easier than others, that is true. But even when that is the case, it still comes down to energy in/energy out. It's literally physics.

I gain weight much easier now too as I become older. All that means to me is that I will just have to try harder to lose excess weight. Is it fair that some people have to make greater efforts to maintain a healthy weight? No. Life isn't fair. But you may be luckier in other aspects. Maybe you were born in say, the UK, instead of being born in North Korea.

Speaking of which, ever noticed how there are no fat people in North Korea, with the notable exception of one bastard in particular? That's because these people eat fuck all on a normal day, while aforementioned fat bastard stuffs his face with fried crap all day. Where are the people who scream "genetics" now, when it comes to that country, or any other country with sub par economics?
Could it be, maybe, that in western countries we routinely eat crap and in abundance?

Deep down you know that obesity usually comes from poor lifestyle choices. Yes, there are a few exceptions, but don't pretend that these exceptions are the rule. Don't hide behind these circlejerk studies that make obesity way too accepted in society. What's mainstream consensus is not always right. There was a time when the food pyramid was the go-to holy grail of a healthy diet. Now we know that complex carbohydrates (a.k.a. bread, pasta, potatoes etc) should not be the base of that pyramid.

But we rather go on like there's nothing wrong with that dietary structure because we're so indoctrinated that we choose to ignore it. We rather take refuge in drugs, we rather comfort ourselves that being overweight isn't our fault. You know what I think that these circumstances only create? Weak willed people. Yeah, I said it. The ONLY way to lose weight is to get off your ass, burn the everliving shit out of those calories, and to not eat like a hippo. It's common sense. Just sitting there and moping about how it is everybody's and everything's fault except yours while eating chips for the sixth god damn time this week is not the way to go.

It's a hard truth, but someone had to tell you.

TL;DR only few people can't help obesity, most people CAN help it, so do better. Yes, for some it's more difficult than for others, try harder then.
 
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AllThingsTech

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I frankly tell you, this is incredibly invalidating. Due to hormones some ppl have a very high appetite. It may sound unreal, but it happens to some people - their brain thinks they’re starving regardless of the amount they eat.
 

Retro

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their brain thinks they’re starving regardless of the amount they eat.
Switching off that craving is one of the primary functions of weight loss drugs - and it works wonders. It's just not possible to fight that craving when it hits for anything other than short periods like an hour or two, it must be switched off. The type of food is critical, too. To sabotage your best efforts, even with the drugs, have lots of sugar and general carbs and no protein. You'll go stir crazy. Switch it round with healthy protein in the form if chicken and other meet (not hypersalty salami) with moderate carbs like wholemeal bread and you can eliminate those cravings while on the drugs, and lose weight.
 

Retro

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@Hitcore reading your latest rant, I can see that we basically agree and your scenarios gave me the usual chuckles, too. I'd say the difference is mostly in angle, or perspective of the situation and crucially, that while scientific knowledge about obesity in the genuine science community has come on massively in the last decade or two, they're the first to say that they have a long way to go to fully understand this very complex problem. A key advance has been the development of these GLP-1 "agonist" drugs (that word really irritates me, dunno why, just does) that get right under the skin of weight gain and help massively to control it. No wonder they're all the rage around the world now.

This lack of knowledge by even the very top scientists leads to arguments amongst themselves and especially to the Great Unwashed, like us. Well, not me, I'm Special, don't say I didn't warn you.

Yes, that energy equation must be balanced, so repeating the energy in must equal energy out mantra as some sort of explanation, means nothing. We know this, no one argues this. It's how it's balanced, or otherwise, that counts. The fact remains that two unrelated people of the same sex, hight, age, ethnicity, health and several other factors can be given the same amount of calories from reasonable food along with exercise, one will get fat while the other won't. Scientific studies have proved this, what we already know from life experience, so it's not just marketing. This is what leads to the question of "why are thin people not fat?" which gets right to the heart of the problem. Answering it properly is leading to lots of new science about this problem and confirmation and expanded knowlege of known science, too.

Lemme reply to some of your rant here and it shouldn't turn into a massive heated back and forth, either. :)


And sure, we live in a society, driven by corporate greed, where it's easier to get unhealthy food than healthy foods. I recognize that this is far from ideal. But it is not impossible. Choose the banana over the Snickers bar. Choose fresh meat cuts over processed chicken nuggets, and so on.
That profitable obesogenic environment created to generate vast, limitless profits for the evil men and women behind them that we must all live and buy the crap that our corporate overlords demand of us to obediantly do. Alas, it mostly works as that food is freely available and is often cheaper than the good quality stuff. Plus, it's been engineered to be morishly tasty, so how can one possibly resist?! Just have at it! 😮 Yet, resist we must and at least some of the time, it's not impossible. It's also true that many people who eat the same crap just remain stubbornly thin throughout their lives, even when they get old, while the rest of us look on with great envy - and that includes me. (Important note: I'm actually really thin, but that thinness somehow disappeared down the back of the sofa years ago, never to be found again, alas.) Why is that? Again, we come back to the question of why are thin people not fat. Note that said thin people aren't necessarily at peak health though as high levels of junk food and little quality food will reduce the health of anyone over time, but the effects are way less acute since fatness related diseases are usually absent.


Most of my family is overweight, sometimes downright obese. It's easy to point at genetics then and say "oh it runs in the family". And some of them do say that. But I know them. I know what they eat. I know what I have been eating. It's not pretty. I do have a nephew who is in great shape. You know why he is in great shape? Not genetics either (he has the same genetics as the rest of us after all). This guy gets up every morning way before he needs to get up, puts on his running shoes, and runs for miles. Every morning. Plus that his diet is sensible, he actively avoids fastfood and most other superprocessed foods.
I'm really sorry to hear they're like that and yes, it does run in families. Again, put such people in that obesogenic environment, little to no direction and support with their diet and exercise, plus the inevitable daily cravings and they'll just succumb to that obesogenic environment. I know, I'm one of them.

Now, change that equation by putting said fatties on Mounjaro, Wegovy etc before anything else and what happens? Lots of side effects that's what, plus weight loss without even trying as it kills their appetite and cravings to the point where they can look at food, but be unable to eat it, especially in the beginning when the body isn't used to it. I've recently experienced exactly this and have now lost a few pounds already. Other, more unpleasant side effects happen too like diarrhea, but let's not dwell on those. They can be Googled if you want to know about what they are. Suffice to say that such meds should only be taken under the strict supervision of their doctor, never off label like so many rich fools do. And then used only as directed and as per the information leaflet that they all come with.

These fatties begin to lose weight without changing anything else, either. Now that's something we can work with! Of course, these drugs should go hand in hand with professional support regarding diet and exercise to continue that weight loss and help to keep them healthier, too. Alas, this second half of the treatment can be sorely lacking, but that's a healthcare service issue. Again though, people can do their own research along with joining diet groups of people in a similar situation, so not a dealbreaker.

It's great that you're winning the Fight the Flab war, but think how much effort and motivation you're putting in now and for the rest of your life to achieve it, even as your body becomes ever more efficient at holding on to that weight and in fact, increasing it as you age, frustrating your efforts. Do you really think you can keep this up for the rest of your life? For some it's possible, but that's a vanishingly small number, somewhere between 2 and 5%, so if you can't maintain it, you're not a failure. No, like everyone else, you are likely to eventually need medicated help to keep this going.

I know that this will be dismissed as anecdotal evidence
I move to dismiss, Your Honour! Well no, just messing. :)


TL;DR only few people can't help obesity, most people CAN help it, so do better. Yes, for some it's more difficult than for others, try harder then.
No, unfortunately, most people can't help it, for the reasons I've explained above, so this is where we differ, due to that new scientific knowledge from recent years. They can try and fight it and may have temporary successess, but in the end it will result in failure as their bodies get older and naturally fatter. It's about time this old view of blaming the victim was thrown out and the new one of recognizing weight gain and overweightness as the chronic health condition that it is. No, that's not a catch-all excuse to just eat unlimited amounts of chocolate, fried food, random garbage, etc with wild abandon either and claim you can't help it and most people aren't like that, either. That would be a real quick way to an early grave, damn. Basic responsibility remains and I think you'll find even those few people who have given up like this will be more than happy to change their ways with the help of weight loss drugs and professional guidance for diet and exercise.

The biggest irony of all, is that us fatties are the ones with the genetic advantage in famine environments as we tend to store the food energy as fat rather than burn it as thermogenesis when they eat, so will last longer under such conditions. That's unfortunately why evolution went this way, but in today's modern obesogenic environment it's a disaster as it can't be switched off. Maybe one day it will be, we'll see, but don't hold your breath.

Now, your North Korea example is a great illustration of this. Most of the population are being starved, while one Fat Fuck stuffs his Fucking Fat Fuck face with fried food and all the other garbage. Result: they're all skinny while he's a Fat Fuck. Man I love saying Fat Fuck so offensively (in self-important caps), don't you?! :ROFLMAO:
 

Hitcore

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Apologies, I wrote an epic. 😬 Took hours.

Bloody hell, Retro. Think of the calories you could have burned if you'd spent that time going on a brisk walk. Not to mention you'd be in a different town! 😁

and your scenarios gave me the usual chuckles

Good. At least the chuckles burned some calories then, eh!

This is what leads to the question of "why are thin people not fat?"

Well you've got to admit, the title of this thread -- The real reason why thin people are not fat: genetic advantage -- is at best suggestive, as if *that's* the leading cause of why thin people are... well, thin. Sure, some people stay thin no matter what. But I think you vastly overestimate the size of that group.
The real reason why most thin people are thin is that they don't consume food like children in a candy store.
The fact that we even call them "thin" here is a bit mad. Because what they are is normal. And they consume normal amounts of food, real food for the most part. You know what's thin? Certain models who go full skelly mode for their profession, and coincidentally double as walking xylophones.

This lack of knowledge by even the very top scientists

What's the mystery? Generally fat people eat too much and those who aren't, don't. Exceptions aside. But I feel that the outliers are being magnified too much and are being portrayed as the standard. Force feed a group of 1000 random people a daily XL bucket of KFC for a year and I guarantee you that over 950 of them will turn into chubby hubbies. Seriously, this should be a real research. But it's the kind of research that genetics-defenders wouldn't dare doing, that's why we don't have these.

It's great that you're winning the Fight the Flab war, but think how much effort and motivation you're putting in now and for the rest of your life to achieve it, even as your body becomes ever more efficient at holding on to that weight and in fact, increasing it as you age, frustrating your efforts. Do you really think you can keep this up for the rest of your life?

If you'd know me a bit by now, you'd realize that words like those only fuel my motivation and discipline even more.

I'm really sorry to hear they're like that

The hell you're sorry for? It's not like they have leukemia. They're fatsos. Because they're snacking on Doritos on the regular while spending 90% of their free time bingewatching Netflix. It's self inflicted. They are not victims.

Man I love saying Fat Fuck so offensively (in self-important caps), don't you?! :ROFLMAO:

Kind of. Personally I like to use more variety to describe hamplanets who often seem have caught snacks in their gravitational pull. 🍩🌍🌭
 

live627

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, this is incredibly invalidating
why?
Due to hormones some ppl have a very high appetite
like bodybuilders or weirdos on steroids?
It may sound unreal, but it happens to some people - their brain thinks they’re starving regardless of the amount they eat.
A lifetime of consuming nutritionally deficient food leads to unbalanced hormones resulting in the hunger hormone (ghrelin) misfiring. The end result is shoveling in copious amounts of food-like substances where the stomach fills up but the brain still wants more.
hypersalty salami
Goes great with scrambled eggs.
 

Tiffany

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I concur with @live627 as ghrelin is a big deal and if you are hungry all of the time with high ghrelin it will be very difficult to lose weight without will power and a lot of other things in your weight loss tool kit. I also go by the simple rule of "eat for the activity". If you are going to be busy and likely physical cleaning house, doing landscaping or whatever, you will be burning more calories during your activity you can spare some extra calories. If you're not active and sitting all day, eat less. The other rule I go by is the following: If you're 100 pounds, to maintain that weight, you can eat 1000 good calories per day and if you're more physical that day, you can have maybe 200 calories more and break even.

Walking alone can do wonders. :)
 

AllThingsTech

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why?

like bodybuilders or weirdos on steroids?

A lifetime of consuming nutritionally deficient food leads to unbalanced hormones resulting in the hunger hormone (ghrelin) misfiring. The end result is shoveling in copious amounts of food-like substances where the stomach fills up but the brain still wants more.
Goes great with scrambled eggs.
I’m on sertraline, an anti-depressant and this seems to have slowed down my metabolism as nothing else has changed.

Also @Hitcore bear in mind that our hormones are influenced by our genetics + lifestyle.

Our body essentially has an ideal weight range due to the brain and as our weight falls beneath said range, our metabolism slows down accordingly. Appetite hormones not only impact our appetite; they also have an effect on the amount of fat stored from food as a mechanism to prevent our body from “starving”.
 
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