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Weight loss progress on tirzepatide, dose reduction thoughts, and long-term medication questions

7 replies3 peopleMar 29, 2026☆ Follow
Summary

After big weight loss on tirzepatide, should someone stay at full dose for maintenance or try lowering it once at goal?

One user lost over 140 lbs from 365 to 225 lbs on tirzepatide, moving from 15 mg down to 9 mg weekly while easing strict habits and still holding progress. Others note that full doses appear more effective for keeping weight off long term and that the drug shows benefits beyond weight loss alone for heart, kidney, and cancer risks. The original poster prefers to taper if possible to avoid any thyroid concerns and to support future muscle-building goals, while acknowledging that regained weight would mean resuming higher dosing.

What this discussion establishesWhere people disagree

Whether tirzepatide provides meaningful health benefits independent of weight loss, and whether most people should plan to remain on full doses indefinitely

Still open

How well weight stays off after full discontinuation for this individual, and the actual long-term balance of benefits versus rare risks once a healthy weight is reached

Nothing here is advice.

7 replies · 3 people
IronCinder64archiveopening postMar 29

This is my personal update on the weight loss. Young male, 6 ft 1 in, started near 365 lbs. Responded well and could have stayed low but increased monthly up to 15 mg. Between May and October 2025 the scale moved steadily from 365 down to 258 lbs with almost no stalls, averaging just over 5 lbs a week early on before slowing. I have said it was not the healthiest path and would only repeat it if it were the sole option, but the results left me feeling far better. The pace came from luck, the medication, and very strict exercise and food control on my end. Today I sit around 225 lbs and keep wondering why the rate changed. For roughly twelve weeks after late October I dropped to about 9 mg a week and eased off the strict approach, eating more normally. During that stretch, including a work trip, I faced cravings yet kept control better than I expected and feel stronger for it. People around me at the t

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PatientAnchor11archiveMar 29
↳ replying to @IronCinder64 (opening post)

Another peptide GOD...

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CopperSignal27archiveMar 29

Congratulations on the effort to reach this point. I am curious why the dose was lowered, since 15 mg clearly held the loss better than lower amounts. Many want to avoid feeling tied to the medication, yet remaining at full strength looks like the strongest route for keeping the weight off over time, and the drug itself carries health upsides apart from scale changes. Good luck reaching your target, though even at 225 lbs from 365 the drop already cuts long-term health risks and lifts daily life, which itself supports staying on the medication even if the final goal is not met.

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IronCinder64archiveMar 29
↳ replying to @CopperSignal27

Thanks, I would stay at 15 mg without issue, but most people would rather stop medication if they can. I feel positive about tirzepatide, and if research shows clear ties to lower dementia risk or other net gains beyond weight loss I would not consider stopping. Right now there is only a slight theoretical thyroid cancer increase seen in rats. There is also a chance that once I reach goal weight and want to add muscle I may need to drop the dose to allow higher daily food intake. Lowering it would also make the supply last longer, though I could obtain more. It is also true that counting current wins matters; describing how much better 225 feels compared with 365 is difficult. Still, with the work I am doing and knowing calories in versus out, I would be disappointed if progress stopped here. My goal is not a six-pack, but I will keep going until a hard stall appears. Once there I might have l

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IronCinder64archiveMar 29
↳ replying to @PatientAnchor11

I'm no divine figure or anything fancy, simply an everyday guy. Truthfully I'm clear on my own identity! I'm acting the role of a fellow who's pretending to be somebody else.

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CopperSignal27archiveMar 29

Long-term effects of GLP therapy are established for people who already have cardiovascular disease, kidney failure, or diabetes. Showing benefits in younger healthier groups requires very large, lengthy studies because event rates are low. That proof will probably arrive but could take decades. Thyroid cancer risk may rise slightly while risks of far more common obesity-linked cancers such as colon and breast drop, along with roughly a dozen others. Diabetes, heart disease, and stroke risks fall in higher-risk groups and almost certainly do for everyone, though not yet confirmed. Lipids and blood pressure also improve. Given the starting degree of obesity, cardiovascular risk was already high, so full-dose GLP use for prevention can be justified. Elevated blood pressure, sugars, or lipids would strengthen that case further. Alzheimer's studies continue, with some data pointing to lower risk.

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IronCinder64archiveMar 29
↳ replying to @CopperSignal27

Ultimately the health gains discussed all trace back to weight loss itself. The Alzheimer's link remains unclear. The same holds for sleep apnea: tirzepatide helps only by driving weight loss that then eases the apnea. Every obesity-related condition listed works the same way. If the medication lowered overall death rates it would be offered to everyone. Once weight is lost the advantages are secured, so if that lower weight can be kept without the drug we get the outcome without ongoing use. Some patients do maintain the loss after stopping, which would leave them better off without the thyroid risk. If weight climbs back into an unhealthy range then continued dosing makes sense. When I reach a healthy BMI I plan to lower the dose both to avoid dropping below a healthy weight and to find a good m

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CopperSignal27archiveMar 29

While much of the benefit from drugs like tirzepatide comes from weight loss and the metabolic improvements that follow, trials have found extra effects on blood sugars, heart attacks, heart failure, kidney failure, strokes, and cancers that go beyond the weight change alone. The statistical separation of those effects is not something I can fully detail, yet the difference appears genuine.

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Weight loss progress on tirzepatide, dose reduction thoughts, and long-term medication questions · ZyraTrack Community