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Weight regain after stopping GLP's

51 replies18 peopleMar 6, 2026☆ Follow
Summary

What happens to weight after people stop GLP-1 drugs and do most need to stay on them long term?

The thread discusses a Lancet review showing roughly 75% weight regain after stopping GLP-1 agonists, leaving a modest net loss. Most participants conclude that lifelong low-dose treatment is the realistic path for sustained results because the underlying appetite dysregulation does not resolve. A minority argue that some individuals can maintain losses through permanent diet changes alone, but the majority view this as uncommon. Side benefits for diabetes prevention, heart health, and other conditions are cited as reasons to continue therapy even at normal weight.

What this discussion establishesWhere people disagree

Whether GLP-1 drugs should be treated as a permanent medical therapy or as a temporary tool that allows formation of lasting habits.

Still open

Whether higher doses, newer combinations, or specific long-term dietary patterns can produce meaningfully better maintenance rates than the 75% regain figure.

Nothing here is advice.

51 replies · 18 people · page 1 of 2
CopperSignal27archiveopening postMar 6

I found this review on weight trajectories after stopping GLP-1 drugs worth reading. It indicates that people regain about three-quarters of what they lost, which still leaves a small net improvement of roughly five percent. That is better than nothing, yet staying on tirzepatide or retatrutide appears capable of delivering twenty to thirty percent loss that holds. The regain curve seems to flatten eventually, and it would be useful to know what physiological shift causes that plateau. The paper's suggestion that people simply make better food choices does not seem convincing to me.

IronHarbour37archiveMar 6

For most users a maintenance dose will probably be required to hold the weight off. A few people whose weight gain was tied to a short event such as pregnancy or a medication might stop and stay stable afterward. Those who have dealt with obesity for many years usually have an appetite system that is set too high, so stopping the medication lets the old pattern return.

CopperSignal27archiveMar 6

I tried posting the graph image a couple of times but it stayed blank. The figure is inside the journal article itself. I have uploaded PDFs without trouble before, so I do not know why this particular image fails.

ClearThistle50archiveMar 9

The regain line shown here is still gentler than the one seen with diet and exercise alone. It would be even flatter if coverage were not cut off for so many patients.

BrightSignal76archiveMar 9

The other health improvements seem worth the lifetime cost. The drugs end up cheaper than the blood-pressure, cholesterol, and diabetes medicines they often replace. One bypass or several stents cost far more than years of treatment, and the extra years of health are the real payoff.

BrightMeadow26archiveMar 9

Some people do keep the weight off or even lose a bit more after quitting by sticking to better habits. You still have to move and choose food carefully; the drug does not do everything. Others cycle the medication, taking breaks to let the body readjust before resuming.

CopperAlder51archiveMar 9

Stockpiling is the practical answer for many. With a limited remaining life span, it is possible to set aside enough to cover the years ahead.

ClearThistle50archiveMar 9
↳ replying to @CopperAlder51

I am trying to build a long-term reserve of tirzepatide for future needs.

CopperSignal27archiveMar 9
↳ replying to @BrightSignal76

I agree on the value at compounded prices. At full retail the math is less clear. Published cost-effectiveness studies still find the price per quality-adjusted life year too high for wider subsidy in places like Australia. Those analyses may under-count very long-term savings, but the data are not yet conclusive enough to change policy.

SlowLedger42archiveMar 9

What stands out is that the regain rate is not closer to one hundred percent. I would have expected most people to be back at baseline within five years if nothing else changed.

PlainQuill53archiveMar 16

It is amusing when people warn that weight will return once the shots stop. The same warning applies to diet and exercise, yet no one claims those only need to be done once. I have noticed several users already at high doses who report little hunger yet still want to increase further. The medication is already doing its job of quieting appetite; the remaining work is learning how to eat and move to create a deficit rather than expecting the drug to make eating impossible.

LevelWillow41archiveMar 16
↳ replying to @PlainQuill53

I agree. Once I reach a comfortable weight I intend to stay on a maintenance dose for years, or until something clearly better appears.

LevelCinder55archiveMar 16

Switching from one agonist to another took several weeks to reach an effective dose, and I gained during that interval. A weekly injection still feels easier to keep up than five workouts a week, so I am using both for now.

CopperSignal27archiveMar 16

Constant mental effort to eat less than hunger demands almost always fails long term. These medications reduce that effort. I reached a normal weight twice before through strict dieting and kept it off for a year or more each time, but it required daily work against strong hunger. Once I started low-dose treatment and later higher doses the loss became easier to sustain while still following a very controlled food plan. The plan itself is strict, but it no longer feels like constant forcing.

WarmMeadow92archiveMar 16
↳ replying to @CopperSignal27

The permanent hunger signal without medication is the central issue. Obesity is now recognized as a disease rooted in disrupted hormonal signaling between gut and brain. Willpower cannot override that signal, which is why weight returns after stopping. The drug itself promotes better food choices without conscious effort, so any apparent habit change is partly drug-driven and tends to fade when the drug is removed. The real advantage is an exit from repeated cycles of loss and regain.

GreenThistle75archiveMar 16

Long-term success still requires changing what is eaten. Physical activity supports health but will not produce weight loss if the diet does not create satiety. GLP-1 drugs can help start better habits, yet they cannot replace the need for satisfying food choices.

CopperSignal27archiveMar 17
↳ replying to @GreenThistle75

Diet and exercise can produce short-term loss, but large studies show that only about five percent of people keep most of it off long term once the intervention ends. That makes it an ineffective treatment for the majority. GLP-1 drugs achieve twenty to twenty-nine percent average loss while continued. The appetite system in long-standing obesity appears permanently altered, so even highly satiating meals will not send the right stop signals if the underlying control is broken. Metabolic adaptation after major loss also requires eating substantially less than before.

BrightMeadow26archiveMar 17

Additional longevity-related effects are emerging, though cancer data remain mixed. Gallbladder risk is a known concern that some address with supportive compounds. Without clear long-term harm signals, there is little reason to plan on stopping.

CopperSignal27archiveMar 17

One study found that the drugs cut death rates in half among people who already had bowel cancer, a striking result. Broader evidence also suggests lower incidence of obesity-linked cancers. Ongoing trials will clarify how large this benefit really is.

PlainQuill53archiveMar 17

We seem to share the same overall view but differ on how much ongoing reliance is acceptable. Even a very low weekly dose keeps me in a better mental state for making food decisions and avoiding binges. I still track what I eat and have kept the same meals during periods off the medication. Many threads here focus on dose increases rather than on nutrition or training, which suggests some users want the drug to remove all decisions about food.

SlowLedger42archiveMar 17
↳ replying to @PlainQuill53

The view that better habits alone will fully protect against regain overlooks the hormonal contribution. If the medication plus new habits produced a fifty-pound loss, stopping the medication while keeping the habits would likely lead to partial regain. Both the behavioral and the hormonal effects matter.

PlainQuill53archiveMar 17
↳ replying to @SlowLedger42

The core point is that many users appear focused on eliminating hunger and food noise entirely rather than building sustainable eating patterns. In a setting where long-term supply is inexpensive, that choice is understandable, yet it explains why studies show substantial regain. People who treat the medication as the sole solution naturally regain when it is removed, just as people regain when they stop tracking intake or exercising.

WarmMeadow92archiveMar 17
↳ replying to @SlowLedger42

Calorie restriction has worked for me and produced over one hundred pounds of loss, but it remains difficult. Any successful diet ultimately requires fewer calories than expended. The regain figure of roughly seventy-five percent after stopping GLP-1 treatment still holds even when new habits are in place.

GreenThistle75archiveMar 17
↳ replying to @CopperSignal27

Reaching a seventy-kilogram loss through calorie control is impressive. Different food patterns can be more or less satisfying depending on the person and the moment. Experimentation is needed, and some approaches that current guidelines label risky may still be worth testing for individual results.

CopperSignal27archiveMar 17

After repeated attempts I learned that high-calorie, highly rewarding foods triggered intense hunger a few hours later that was nearly impossible to control. I therefore built a diet that avoided those triggers: very high protein, minimal fat, no high-glycemic carbohydrates, and nothing denser than about one and a half calories per gram. That approach allowed both the loss and the maintenance phase, though it still required constant vigilance.

BlueTimber11archiveMar 17

Many people in online groups report that stopping the medication brought back strong food noise and rapid regain plus inflammation, even after they had built exercise routines and better eating habits.

GreenThistle75archiveMar 17

Prolonged obesity or poor diet can impair satiety signaling, yet the body retains healing capacity if conditions are right. Some individuals do well on high-protein plans, others on very high fat. Finding a sustainable pattern often requires trial and error over years.

SlowLedger42archiveMar 17
↳ replying to @WarmMeadow92

Certain carefully formulated low-carbohydrate approaches can produce weight loss without deliberate calorie counting because they alter hormones that regulate appetite. This does not make keto the universal answer, but it shows that food choices affect weight through mechanisms beyond simple energy balance.

WarmMeadow92archiveMar 17

The right strategy depends on the individual. Some can use certain foods in moderation; others function better by avoiding them altogether. In either case the fundamental requirement remains the same: calories taken in must be lower than calories used.

SharpCinder28archiveMar 17
↳ replying to @PlainQuill53

Calling the medication merely a tool implies it is interchangeable with any other approach and therefore optional. Walking from one coast to the other is possible but impractical; the same logic applies here. This forum exists to discuss these medications, not to debate general nutrition or training programs.

LevelThistle44archiveMar 17

Oxygen is also just a tool for cellular respiration, yet most people prefer not to stop using it.

PatientWillow11archiveMar 17

Commitment to the new pattern matters. Tapering should be gradual while practicing the skills needed at each lower dose. An exit strategy should be in place before any reduction.

LevelThistle44archiveMar 17

I plan to lower both amount and frequency once I reach my goal, but I see no evidence that a complete stop is required for long-term health. A fifty-year horizon is realistic; shorter exit plans are not.

SharpCinder28archiveMar 17
↳ replying to @PatientWillow11

Focus on your own plan rather than directing others.

BrightMeadow26archiveMar 17

I still have a small amount of fat to lose and need to resume lifting, but I have no intention of stopping the medication. I may reduce frequency and total weekly amount, yet without data showing harm there is no reason to quit entirely.

SlowLedger42archiveMar 17
↳ replying to @WarmMeadow92

The earlier comment was not understood correctly. The suggestion was that certain foods act as reliable binge triggers for some people, similar to how alcohol triggers an alcoholic. Removing easy access to those specific items is one workable rule set, not a requirement for everyone.

SlowLedger42archiveMar 17
↳ replying to @SharpCinder28

Some will do best by remaining on the medication long term. Others may use it to test whether a different dietary pattern can eventually be sustained without it. The transition is likely to be difficult, and most will regain at least part of the loss. A small percentage in the data actually continue losing after stopping, which shows that maintenance without the drug is possible for a few.

SharpCinder28archiveMar 17

The original post contrasted two approaches and questioned why nutrition and fitness threads are fewer than dose discussions. This remains a forum centered on these medications; that focus does not imply members ignore diet or movement.

SlowLedger42archiveMar 17
↳ replying to @CopperSignal27

The diet described can support weight maintenance for some, yet a subset of insulin-resistant individuals will still struggle to lose substantially on it. The determination shown is notable. High protein intake continues to stimulate insulin, which is relevant for those not using GLP-1 drugs.

SlowLedger42archiveMar 17
↳ replying to @SharpCinder28

The earlier post was advocating one workable path while contrasting it with the more common approach. Different people can succeed with different strategies; dismissing one outright is unnecessary.

SharpCinder28archiveMar 17
↳ replying to @SlowLedger42

The approaches are not mutually exclusive. Medication and lifestyle work can occur together, just as medication and therapy are combined in other areas of care.

NorthMeadow96archiveMar 17
↳ replying to @PlainQuill53

I have been open about using these drugs and encourage others to treat them as part of broader habit change rather than a passive process. At seventy-four I have used periodic fasting and long rides for years. Starting treatment produced steady loss at low doses, and I have continued to use short fasts to move past plateaus. The medication supports the effort but does not replace consistent habits.

SlowLedger42archiveMar 17
↳ replying to @SharpCinder28

The comparison to another field with weaker evidence was noted, yet the overall agreement stands.

PlainQuill53archiveMar 18
↳ replying to @SharpCinder28

I have lost the same amount of weight twice, once naturally and once with medication after insurance coverage began. When coverage ended I maintained for a while before deciding to resume at a low dose. The medication helps with more than scale weight; it also affects inflammation and glucose control. I view it as one useful aid among others rather than the sole solution.

SharpCinder28archiveMar 18
↳ replying to @PlainQuill53

Most people I know reach their goals without needing the highest doses. Those who do use higher amounts are still succeeding. Adding exercise, resistance training, or other compounds remains possible while continuing the medication. The behavioral ease the drug provides is the key change, not any single dietary rule.

PlainQuill53archiveMar 18
↳ replying to @SharpCinder28

I avoid commenting on dose-escalation posts because the situations vary. The basic observation remains that stopping the intervention that produced results usually leads to loss of those results, whether the intervention is medication or a lifestyle change. At current prices the simplest path for many is to continue rather than optimize further.

RustKettle37archiveMar 18

Expecting people to tolerate constant hunger as a character test has never been realistic. Those whose biology already matches common food environments have an easier time. For everyone else the mismatch creates ongoing frustration. No amount of volume from satiating foods will remove the desire for a specific trigger food once that craving appears.

CopperSignal27archiveMar 18
↳ replying to @PlainQuill53

Given a history of elevated glucose, continued treatment even at normal weight has a medical rationale for diabetes prevention that is separate from weight. The protective effect exists independently of body weight, and higher doses appear more effective than very low ones in at least one study. Periodic lab checks remain useful regardless of dose.

PlainQuill53archiveMar 18
↳ replying to @CopperSignal27

Insurance loss forced a several-month break. During that time both back issues and glucose control worsened despite continued diet and activity. Restarting at a low dose resolved the back problem and brought glucose back into range. The plan is to stay at the lowest effective amount while monitoring.

CopperSignal27archiveMar 18

Lower doses still reduce diabetes risk, though one study found greater protection at higher doses. Regular glucose and HbA1c checks are prudent even when weight is stable.

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