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Does GLP 1 really make people lazy?

38 replies32 peopleOct 23, 2026☆ Follow
Summary

Does GLP-1 medication cause users to become lazy or reduce their physical activity?

Forum users largely reject the idea that GLP-1 drugs make people lazy. Most report exercising the same amount or more after losing weight, though some note temporary drops in energy from eating less or side effects like anhedonia. A few describe reduced motivation or endurance, but attribute it to calorie deficits rather than the medication itself. The discussion questions whether the study sample matches typical users who actively track habits online.

What this discussion establishesWhere people disagree

Whether reduced activity is mainly from the drug, calorie restriction, or pre-existing habits; some experienced clear drops while others saw gains.

Still open

How long any activity changes last and how the original study measured laziness or selected participants.

Nothing here is advice.

38 replies · 32 people
ClearCinder54archiveopening post14h

A recent study indicates that people on GLP-1 medications show a drop in physical activity levels, meaning they may not move enough. The report suggests this could be a big error when trying to lose weight. Data came from hundreds of individuals with obesity who began one of these drugs.

AmberWillow13archive14h

I was already inactive before starting, and that plus overeating is what led me to need the medication. Nothing has really shifted on that front, though I now try to walk for at least half an hour daily and like a relaxed walk outdoors.

AmberMeadow80archive14h

This has not been my experience at all. If anything, I have stuck with exercise more regularly since beginning. The goal for me was to get some fitness back.

SlowSignal67archive14h
↳ replying to @ClearCinder54 (opening post)

It could simply be that they are consuming much less food and therefore lack energy. I have not seen this discussed much among people here. Most seem focused on building better routines, meeting protein targets to keep muscle, and becoming more active overall.

PatientBeacon63archive13h
↳ replying to @AmberMeadow80

Same here. I wonder whether this connects to the lack of pleasure or motivation some report after beginning these medications.

CopperThistle37archive13h

Some people learn about the health improvements but skip the daily changes needed to actually feel well. It is a tricky topic. Trying to run while carrying extra weight is tough for me, so I am waiting until more comes off before pushing harder.

AmberCinder18archive13h

I would guess it is a mix of reduced pleasure from activities plus suddenly eating fewer calories, which affects how much energy someone has overall.

GreyFenwick31archive13h

I agree with that view. Some days I feel ready to work out, then realize I have not eaten enough and end up with very low energy.

WryFenwick45archive13h

This claim does not hold up. Look at how much effort everyone here puts in. Do you know how much work it takes just to write posts under all these account limits?

SteadySparrow75archive13h

Too tired to write anything now. Will try again later.

SharpCinder28archive13h

Like many others here, I have only become more active once there is less weight to carry.

ClearCinder54archive12h

I may not be the right example because my ability to move has been restricted for years due to breathing issues and some milder conditions. Still, I can see how side effects might play a part for others. When I first began the lowest dose it wiped me out so much that I slept most of the week. Things got better over time, but the effects only fully lifted after switching to a different option.

GreyLantern71archive12h

Maybe at the start because of side effects. It is not exactly laziness, but since beginning treatment I no longer rely on exercise to lose weight the way I used to. Before, workouts were central to my plan. Now they are mainly for staying healthy in general.

GreenThistle68archive12h
↳ replying to @WryFenwick45

I do not believe the active members of a forum like this reflect most people using these medications. Since several large companies have observed similar patterns, even without reading the full piece, the point seems worth considering. It is probably a mix of eating less and reduced motivation.

WarmAlder42archive12h
↳ replying to @GreyFenwick31

Exactly this. My mind tells me to head to the gym since I have time and want to go, yet once I stand up I feel exhausted and have no physical drive left. Even with a small snack beforehand, I often cannot follow through. That said, once I do exercise the lighter weight makes it far more enjoyable. Various compounds are discussed for mental clarity and energy, but results vary. I am looking forward to a version of these medications that also boosts energy without other issues.

SlowLantern29archive12h
↳ replying to @WryFenwick45

Hello there. You post regularly and it looks like something is off. Back in July someone said they would check into your situation. Have you received any update? I thought about sending a private note but wonder if you can even reply now.

AmberCinder18archive12h

For those of us who are older and using one of these medications, there is some good news from research suggesting that just a few minutes of activity spread through the day can help strength after a certain age. I am fully on board with that finding.

↳ replying to @ClearCinder54 (opening post)

It simply creates room for another product, something that would make people want to move more.

SlowLedger99archive11h
↳ replying to @ClearCinder54 (opening post)

Most people posting here appear to move more once weight begins to drop, not less. It would be interesting to know exactly how they defined or measured reduced activity.

SteadyLedger49archive11h

The opposite has been true for me. I went from never stepping into a gym during the first many decades of my life to going every single day.

↳ replying to @WryFenwick45

Try the welcome section and see if you can post there. It might be that the system restricts accounts that have not completed an introduction. After posting there you may see a message about insufficient privileges in that area. It could be something else, but this is simple to test.

AmberBeacon57archive10h

No, I am just naturally inactive.

↳ replying to @AmberBeacon57

Most people here do not match the typical user the article describes.

NorthWillow72archive10h
↳ replying to @WryFenwick45

It made sense to me that if I was going to use the medication I should do everything possible to support results. I began daily walks right away and built up from several thousand steps to over ten thousand, plus became more active in other parts of life. We are all different, but I wonder if the study spoke with the right group. Also, your signature line might be working against you. Administrators tend not to like that style of remark.

RustTimber42archive10h

For me the number of workout days has stayed the same, but endurance has dropped noticeably. I usually run out of steam around forty-five minutes, and if I ate late the night before I can feel sick by then. I still go early in the morning for routine and fewer people. Diet aside, poorer sleep seems to be the main reason for lower energy. I even bought a new mattress, yet I still wake often and my mind races, making it hard to fall back asleep. Lack of rest has hurt my energy far more than any lack of will. I want to keep going longer but my body stops me.

AmberMeadow80archive10h
↳ replying to @NorthWillow72

I wrote almost the same thought and then removed it. But yes, if I was going to start using these substances it only made sense to support it with real effort.

WryMarble39archive10h

I would say no. Dropping a large amount of weight has given me much more energy. I am outside more, walking briskly, and feel much better overall. It is a complete change.

IronLantern24archive9h
↳ replying to @AmberCinder18

This matches my situation. It is improving now that I am in a maintenance phase and have lowered the dose.

↳ replying to @ClearCinder54 (opening post)

Eating fewer calories reduces the body's baseline energy use. It is simply trying to conserve resources during a shortage. This is a normal human response shaped by evolution in times when food was often scarce. Calling it lazy adds a moral label to a basic biological response.

SlowMeadow92archive9h

Running a large deficit slowed me down quite a bit. I also cared less about most things in general. The push to begin new activities was weaker than before. The deficit period is over now, so I am hoping to get my old drive back.

Just finished another long session, marking the one hundred thirtieth day in a row. Definitely not inactive here.

WarmAnchor49archive7h

I have been fortunate to have more energy over the past three years while using these medications. I go to the gym, walk, and swim. Before the weight loss I had knee replacements and back surgery, then a hip replacement afterward. Now I feel stronger and more mobile.

One part of the article stands out as especially revealing. Those two statements seem to weaken the main claims quite a bit. Yet the headline adds a judgmental tone that appeals to people who already view these medications as an easy way out and may not read further.

LevelAlder29archive6h
↳ replying to @AmberCinder18

When my mother was in her sixties she started a short daily high-intensity routine through an app. After a few months her arm strength was impressive. The study is interesting but small and has limits, especially around recording previous activity levels. There are valid reasons someone might move less, including pain. Many here began these medications to improve mobility once weight comes off, though that relief takes time. After losing fifty pounds I noticed less discomfort and could do more walking and body-weight exercises.

RustWillow76archive6h

First, the source is the New York Post. Second, how long did the drop in activity last? A month after starting, six months, a year? Third, where did participants obtain their medication? Fourth, it is still the New York Post.

BlueFenwick48archive6h

I have been labeled inactive my whole life. I was before these medications, I still am, and I will be until the end. I dislike exercise and sweating, and that has been true since childhood. It will not change.

KeenThistle61archive5h

Something ruined my interest in working out, sadly. I've shed quite a few pounds and my blood pressure along with other things appears improved yet I want to find the drive to return to the gym for aerobic activity. Exercise was never fun for me but I did it previously since I wanted to drop pounds. Anhedonia has also affected me which makes some aspects of daily living less enjoyable sometimes. Good thing this condition is beginning to fade though at a gradual pace.

AmberMeadow80archive5h
↳ replying to @KeenThistle61

I often suggest trying active hobbies that feel enjoyable rather than forcing weights or cardio. I play disc golf mainly for the walking. I am not great at it, but it is more fun than plain walking. I climb instead of lifting for resistance work.

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