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ForumsSemaglutide (Ozempic / Wegovy)A1C reduction on semaglutide: SUSTAIN program meta-analysis Page 4

A1C reduction on semaglutide: SUSTAIN program meta-analysis

A1cHero_PHX Sat, Feb 21, 2026 at 4:00 AM 22 replies 520 viewsPage 4 of 5
MikeFit_NJ
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Feb 21, 2026 at 9:40 AM#16

Just wanted to say — for anyone reading this A1C reduction on thread who is feeling discouraged: it gets better. The first few weeks are the hardest. Hang in there. 💪

23 3LeilaHI, marcus_mpls, DeniseRN_TPA and 20 others
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Dr.KarenChen
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Nov 2023
San Francisco, CA
Feb 21, 2026 at 9:57 AM#17

As a healthcare provider, I want to add some clinical context to this discussion on A1C reduction on semaglutide SUSTAIN.

Building on what Dr.SportsMedIN said — the evidence base here is well-established. The key publications to reference are from the STEP program[1].

Key clinical points:

  1. Efficacy is dose-dependent and typically requires 4-5 weeks to reach steady state
  2. Side effect profile is predictable and usually manageable with standard protocols
  3. Monitoring should include baseline labs and follow-up at 3-month intervals
  4. Patient education significantly improves outcomes and adherence

Standard disclaimer: this is educational, not individualized medical advice.

References:
[1] See thread title for relevant study identification.
32 21JessicaM_2024, TomFromTexas, mike.trainer_LA and 29 others
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JessicaH_TX
Senior Member
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Houston, TX
Feb 21, 2026 at 10:14 AM#18
MikeFit_NJ said:
The first few weeks are the hardest

Gonna push back on this one. A1C reduction on semaglutide is not that straightforward in my experience. I have been on this for 18 months and the reality is messier than the trials suggest.

Don't get me wrong — the medication works. But adherence is harder than people admit. We should be honest about that.

6 0kim_atl_prep, sarah_TO, wendy_avl and 3 others
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laura_annarbor
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Ann Arbor, MI
Feb 21, 2026 at 10:31 AM#19

100%. My provider said the same thing about A1C reduction on.

17 24laura_annarbor, JenMemphis, pat_auckland and 14 others
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MarkLI_maint
Member
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Jun 2024
Long Island, NY
Feb 21, 2026 at 10:48 AM#20

Reading this thread on A1C reduction on hits close to home. Dad of 2 checking in — I started at 293 lbs and felt like I would tried everything.

9 months on tirz and I am a different person. Not just the 68 lbs lost — my energy, my mood, my relationship with food. All transformed.

If you are on the fence about A1C reduction on — take the leap. It was the best health decision I have ever made. ❤️

Last edited: Feb 21, 2026 at 3:48 PM
39 12bri_stats, pete_manc_UK, anna.melb_AU and 36 others
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