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Dave Weisman

@dweisman.bsky.social

Neurologist, trialist, focused on Alzheimer’s disease. Skeptical doesn’t mean cynical.

716 Followers  |  604 Following  |  504 Posts  |  Joined: 18.07.2024  |  1.7653

Latest posts by dweisman.bsky.social on Bluesky


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Why Some People Thrive on Four Hours of Sleep Short sleepers, who make up less than one per cent of the population, spend significantly less time snoozing without any apparent health consequences.

Short sleepers, who make up less than one per cent of the population, spend significantly less than eight hours snoozing without any apparent health consequences. What can these rare individuals teach us about our relationship with rest? newyorkermag.visitlink.me/WQhwQk

19.02.2026 04:00 — 👍 34    🔁 5    💬 3    📌 5

isn’t one locked down in a quarantine?

27.01.2026 21:10 — 👍 0    🔁 0    💬 0    📌 0

A republic, the right to free speech, invented by geniuses, run by idiots.

27.01.2026 21:05 — 👍 1    🔁 0    💬 0    📌 0

P hacking prospectively.

18.01.2026 00:21 — 👍 0    🔁 0    💬 0    📌 0

The timeline: HHS/Jr no longer recommend universal HBV vax, THEN funded a trial to study the effects of that recommendation.

17.01.2026 14:56 — 👍 1    🔁 0    💬 1    📌 0

Was thinking just clinical use.

12.01.2026 15:22 — 👍 0    🔁 0    💬 1    📌 0

Covid only revealed the real problem: anti-science Movements.

11.01.2026 22:18 — 👍 4    🔁 0    💬 0    📌 0

I was told that not a single Downs patient has been treated with AATs. Eventually this will happen, but it's been 2 years!

11.01.2026 21:37 — 👍 0    🔁 0    💬 1    📌 0

Turned into reality.

11.01.2026 21:36 — 👍 0    🔁 0    💬 0    📌 1

Read this if you are into Alzheimer's disease. It will help reframe your mind.

11.01.2026 21:35 — 👍 0    🔁 0    💬 0    📌 0

Wow, GREAT thread. Thank you. Given that we see APOE44 in 1-2% of the population and about 15% in AD trials, I concur with the risk being about 6 fold higher. And LOVE what you said about relative risk to APOE3 vs2.

This is a REALLY interesting topic, want to present it to American docs?

11.01.2026 21:30 — 👍 0    🔁 0    💬 0    📌 0
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The Rise of the Self-Serve Blood Test

"Function says it is not a medical provider." So what IS it? www.nytimes.com/2026/01/08/w...

08.01.2026 20:14 — 👍 0    🔁 0    💬 0    📌 0

Thanks for this. Imagine being @drsforamerica.bsky.social and opposing the approval.

28.12.2025 19:36 — 👍 0    🔁 0    💬 0    📌 0

Dungeon Crawler Carl. The other answers are wrong.

Seriously, its a vacation from the madness. Bonus for the audible, great performance by Jeff Hayes.

27.12.2025 01:04 — 👍 3    🔁 0    💬 0    📌 0
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Onwards!

22.12.2025 22:16 — 👍 0    🔁 0    💬 0    📌 0

Punk rock girl came on Pandora. How in the world had I not uploaded that song before? I’m questioning other decisions I’ve made.

04.12.2025 21:32 — 👍 1    🔁 1    💬 0    📌 0

I've already seen the con, thanks to Bredesen. OTOH, it also decreases "door to needle" times for the anti-amyloid therapies.

02.12.2025 00:07 — 👍 1    🔁 0    💬 0    📌 0

Two AD failures in one day. Novo's semaglutide and the anti-tau mab posdinemab. Sad day for the field.

25.11.2025 12:32 — 👍 1    🔁 0    💬 0    📌 0
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GLP-1 Semaglutide Fails to Outperform Placebo in Phase 3 EVOKE Trial of Alzheimer Disease | NeurologyLive - Clinical Neurology News and Neurology Expert Insights Results from the EVOKE and EVOKE+ phase 3 studies reported that oral semaglutide did not significantly reduce clinical progression in patients with early symptomatic Alzheimer disease.

The Novo GLP trial failed in AD. Beware lack of mechanism and loss for repurposed drugs.

www.neurologylive.com/view/glp-1-s...

24.11.2025 19:46 — 👍 0    🔁 0    💬 0    📌 0

Sad. These men and women fought for better.

28.10.2025 01:19 — 👍 1    🔁 0    💬 0    📌 0

"Irrespective of one's stance on the clinical efficacy of lecanemab.." What does this even mean? We have the data that shows the efficacy.

27.10.2025 21:35 — 👍 0    🔁 0    💬 1    📌 0
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Earned that poutine.

25.10.2025 23:41 — 👍 1    🔁 0    💬 0    📌 0
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I love Canada. Got to speak at the CAGP-CCSMH 2025 Annual Scientific Meeting.

25.10.2025 21:53 — 👍 1    🔁 0    💬 0    📌 0

Wait till they find out how doctors used to treat syphilis.

21.10.2025 00:26 — 👍 2    🔁 0    💬 0    📌 0
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Intranasal Oxytocin for Managing Agitation in a Patient of Mixed Dementia With Multiple Pathologies, Particularly With a History of Repetitive Head Injuries - Naresh Jadav, Sümeyye Kuş, James Ellison,... Background Agitation is common in persons living with dementia (major neurocognitive disorder) and worsens with disease progression. Brexpiprazole is the sole F...

Weird case of Oxytocin helping with agitation.

journals.sagepub.com/doi/10.1177/...

03.10.2025 18:41 — 👍 2    🔁 0    💬 0    📌 0

Go Sid!

30.09.2025 20:08 — 👍 2    🔁 0    💬 0    📌 0

He’s almost moving from a werewolf to aware wolf.

28.09.2025 01:17 — 👍 1    🔁 0    💬 0    📌 0

This will be the first winner of the Ig-Nobel and the Nobel.

27.09.2025 14:27 — 👍 1    🔁 0    💬 0    📌 0
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Wrapping up Vermont riding.

25.09.2025 01:00 — 👍 3    🔁 0    💬 1    📌 0

Join me in burning out more doctors.

25.09.2025 00:59 — 👍 1    🔁 0    💬 0    📌 0

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