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ForumsSemaglutide (Ozempic / Wegovy)Semaglutide and gut microbiome changes — looking for input

Semaglutide and gut microbiome changes — looking for input

NurseAsh_DET Wed, Sep 11, 2024 at 11:07 PM 41 replies 2,544 viewsPage 1 of 9
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NurseAsh_DET
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Sep 2024
Detroit, MI
Sep 11, 2024 at 11:07 PM#1

Is ANYONE else having absolutely UNHINGED dreams on semaglutide?? I'm talking vivid, cinematic, emotionally intense dreams that I remember in full detail when I wake up. Last night I dreamed I was conducting a symphony orchestra made entirely of cats. The night before I was on trial for stealing the moon. WHAT IS HAPPENING.

I never remembered my dreams before sema. Now I have a full movie every single night. My husband says I've been talking in my sleep too, which I never did before.

This started about 3 weeks into treatment (currently on 1mg, month 3). Anyone else? Am I losing it? 😂

31 1FDA_TrackerJim, ricardo_MIA, BrianDallas92 and 28 others
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EndoResFellow
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456
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Sep 2024
Baltimore, MD
Sep 11, 2024 at 11:13 PM#2

YES. Oh my god YES. I thought I was going crazy. The dreams are INSANE. Last week I dreamed I was dating Ryan Reynolds but he was also somehow a librarian who lived in a treehouse. It was SO REAL. I woke up genuinely confused that I was in my own bed.

I started googling "semaglutide vivid dreams" and found TONS of reports. It's definitely a thing.

30 0TinaHashiRN, robert_kc, dan_philly and 27 others
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InsuranceTom
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Mar 2024
Connecticut
Sep 11, 2024 at 11:19 PM#3

The sema dreams are absolutely a widespread phenomenon even though they're not well-captured in the clinical trial data. They weren't a tracked adverse event in the STEP trials so we don't have great prevalence data, but patient forums and post-marketing surveys suggest it's common.

The proposed mechanisms:

  • GLP-1 receptors in the brain: GLP-1R is expressed in the hypothalamus, brainstem, and — importantly — the hippocampus, which is involved in memory consolidation during sleep. Semaglutide crosses the blood-brain barrier. It may be modulating sleep architecture and REM cycles.[1]
  • Blood sugar changes: More stable overnight glucose levels (especially in people with insulin resistance) can change sleep quality and dream recall. Hypoglycemia is known to increase REM sleep and vivid dreams.
  • Weight loss itself: Significant weight loss improves sleep apnea, which increases time in REM sleep, which increases dream recall.
  • Dietary changes: Eating less food, especially less food close to bedtime, can alter sleep architecture.

Most likely it's a combination of all of the above. The cat orchestra dreams are probably just your brain having fun with the extra REM time 😄

[1] Turton MD, O'Shea D, Gunn I, et al. "A role for glucagon-like peptide-1 in the central regulation of feeding." Nature. 1996;379(6560):69-72.
Last edited: Sep 12, 2024 at 4:19 AM
29 24Dr.ReproEndo, lucas_SP_BR, lisa_labSD and 26 others
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tommy_boulder
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Nov 2024
Boulder, CO
Sep 11, 2024 at 11:25 PM#4

The sleep apnea angle is really interesting. I was on CPAP pre-sema and my sleep doc just took me off it because my AHI dropped from 28 to 4 with the weight loss. So I'm now getting natural REM sleep for the first time in maybe a decade. That alone could explain the vivid dreams.

28 23dan_philly, MeganSA_TX, LarryQC_SD and 25 others
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MariaRD
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Jun 2024
New Mexico
Sep 11, 2024 at 11:58 PM#5

Ok but can we talk about the EMOTIONAL dreams? I had a dream last night that my grandmother (who passed 10 years ago) was sitting in my kitchen making pancakes and we had this long conversation about her life. I woke up sobbing. Like, full body sobbing. These aren't just vivid dreams — they're emotionally overwhelming in a way I've never experienced.

27 22nancy_portland, rick_sfbay, maria_elpaso and 24 others
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