Health Hub · Weight Loss
Long-Term Weight Management on GLP-1s: A Doctor’s Perspective
Losing the weight is the easy part. Keeping it off after semaglutide or tirzepatide takes a plan. Here is the one our medical team uses.
Reviewed by the Zen IV Spa medical director · October 16, 2026 · 5 min read
Why the weight comes back
GLP-1 medications quiet appetite and slow digestion. Stop them suddenly and both come back at once, usually within a few weeks. Studies that followed people for a year after stopping semaglutide found most regained about two-thirds of what they lost. That is not a character flaw. It is biology, and it is predictable, which means it can be planned for.
Taper, don't stop
Our providers step the dose down over six to twelve weeks rather than ending it on a Friday. The lower doses still blunt appetite while your habits take over the work. Most clients land on a monthly or twice-monthly maintenance dose that costs a third of the full program. We call it the Maintenance Program.
Protect the muscle you have
Roughly a quarter to a third of weight lost on GLP-1s is lean mass if you do nothing about it. Two rules fix most of it: eat about 0.7 grams of protein per pound of goal body weight every day, and lift something heavy twice a week. A B12 or amino shot from our nurse menu helps on the weeks you cannot eat enough.
Check the numbers, not the scale
A scale cannot tell fat from muscle or water. Every twelve weeks a nurse comes to your home to draw a metabolic panel, A1c, lipids and thyroid, and our provider reviews them with you on video. If something drifts, we adjust before it becomes a problem. See at-home labs.
What a good year looks like
Months one to four: steady loss on a rising dose. Months five to eight: hold the dose, build the habits, lift. Months nine to twelve: taper to maintenance, labs every quarter, and a provider who already knows you. That is the program we run for clients across New York and New Jersey, and it is why we do not charge a membership fee: the goal is for you to need us less, not more.
This article is general information, not medical advice. Compounded GLP-1 medications are not FDA-approved products. Always talk to your provider about what is right for you.