this post was submitted on 15 Mar 2026
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Can AI tools make meal plans that help us lose weight the right way? In a new study, a team of researchers compared AI’s meal planning abilities to those of a dietician. The results showed that AI-made meal plans – when compared to dietician plans – severely undercalculated the needed amount of calories and macronutrients like carbs and overemphasized other macronutrients like proteins and lipids. The team cautioned that teens should not solely rely on AI to make meal plans for weight loss, saying that the consistent deviation of five different AI models from nutritional guidelines recommended by health organizations could have negative effects on growing bodies.

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[–] paraphrand@lemmy.world 31 points 1 day ago (2 children)

I wonder how much of this comes from dieting nonsense on Reddit and blogs.

[–] Tollana1234567@lemmy.today 4 points 1 day ago* (last edited 1 day ago)

intermittent fasting seems to the current trend, considering how body image/gym obssesed people are on reddit subs. r/gym will ban you for even mentioning "peds' in any form, they dont want get called out for cheating and using shortcuts for thier weight loss.

[–] org@lemmy.org 4 points 1 day ago (3 children)

Well, since over 40% of the world is considered overweight … maybe we should have fewer calories.

[–] Tollana1234567@lemmy.today 2 points 1 day ago

its actually biologically dangerous to lose a lot of weight at once if you way hundreds of lbs over your limit. its the same for pet dogs and cats.

[–] webghost0101@sopuli.xyz -2 points 1 day ago (2 children)

If that 60% of people who aren’t weren’t occupied with working hard not to starve they might take offense to your use of “we” (Satire)

[–] Iconoclast@feddit.uk 4 points 1 day ago (2 children)

Food isn't expensive - high quality food is. Junk is cheap which is why obesity is especially issue with low-income families. Nobody is starving.

[–] webghost0101@sopuli.xyz 2 points 1 day ago

I am not talking about people who have easy acces to processed foods.

I don’t have exact stats nor know how big% of the world that is but people going to bed hungry and being underweight is absolutely still happening.

[–] ExcessShiv@lemmy.dbzer0.com 1 points 1 day ago* (last edited 1 day ago) (2 children)

I don't know where you live, but where I live junk is stupid fucking expensive compared to veggies, and an increasing number of people are still overweight. A single 300-350g frozen pizza will set you back at least 6EUR, I can easily buy fresh veggies for a meal to feed a family of 4 people for 12EUR, less if you try to save money. I simply don't buy in to the whole cost premise being the reason.

[–] nyan@lemmy.cafe 7 points 1 day ago

Time and energy to prep meals is also a cost. I don't know how it is in Europe, but in North America, the poor-but-employed segment of the population is often working multiple minimum wage jobs to stay afloat. Even if they know how to cook and have the tools to do so, they may be too tired when they get home to do more than pop a pizza in the oven.

[–] Iconoclast@feddit.uk 5 points 1 day ago (1 children)

3 euros worth of vegetables almost definitely doesn't have the same calorie content than 3 euros worth of any junk food. This is true independent of where you live in the western world.

[–] ExcessShiv@lemmy.dbzer0.com -1 points 1 day ago (1 children)

Exactly, so obesity is not a cost issue

[–] Iconoclast@feddit.uk 2 points 1 day ago (1 children)

Yeah because poor people are famously known for switching to home cooked vegan meals which naturally decreases their calorie intake.

[–] ExcessShiv@lemmy.dbzer0.com 0 points 1 day ago* (last edited 1 day ago) (1 children)

No if course not, but that is something entirely different than cost being the issue

[–] Iconoclast@feddit.uk 3 points 1 day ago (1 children)

Cost isn't the only issue but it plays a big factor and this is a well established fact I didn't think I'd even need to debate.

High calorie and low nutrition food (processed snacks, sugary drinks, fast food, refined carbs, and added fats/sugars) are cheaper per calorie than their nutrient-dense higher quality counterparts (fresh vegetables, fruits, lean proteins, whole grains, etc.).

[–] ExcessShiv@lemmy.dbzer0.com 2 points 1 day ago* (last edited 1 day ago)

It is not "well established", your own link only lists it as one possibility out of several, and is by no means conclusive.

also from your source:

Limited time and resources: Another theory suggests that people with low food security have limited time, knowledge, and resources to engage in healthy eating and exercise.

This is a highly complex issue, and cost doesn't seem to be the main driver at all, definitely not conclusively.

[–] org@lemmy.org -5 points 1 day ago

Maybe they should eat the other 40%. ;)

[–] socphoenix@lemmy.world -1 points 1 day ago (6 children)

Losing weight too fast can destroy your organs, so this is a very stupid take.

[–] Tollana1234567@lemmy.today 2 points 10 hours ago* (last edited 10 hours ago)

seems the original commentor is downvoting us multiple times, with different ACCTS with bots.

[–] fallaciousBasis@lemmy.world 1 points 13 hours ago

It seems you're confusing starvation being bad with dieting being good.

[–] entropiclyclaude@lemmy.wtf 4 points 21 hours ago

Slowly eating fewer calories isn’t going to cause this. Quit overreacting

[–] Iconoclast@feddit.uk 19 points 1 day ago (2 children)

Lemmy logic on full display again. A user merely mentions that almost half the world's population is overweight and could stand to lose some weight - and the response is "stupid take, losing weight too fast can destroy your organs."

And people are actually upvoting that. Great. Just great. Good job, guys.

[–] fallaciousBasis@lemmy.world 2 points 13 hours ago

Lemmy is just Reddit going full reeeeeeetard.

[–] Tollana1234567@lemmy.today -2 points 1 day ago

and think he has more downvotes than upvotes.

[–] stoly@lemmy.world 1 points 1 day ago (1 children)
[–] fallaciousBasis@lemmy.world 3 points 13 hours ago

Bro... you don't want the troll to get organ failure.