Medical Affairs Lead with Sidekick Health. PhD in Obesity Science.

Ireland
Joined May 2010
Andy Grannell retweeted
We Must Pace the Frontier: I’ve written a new essay on why the AI industry should slow down, with a three-part plan for doing so. Anthropic is unilaterally committing to the first of these steps. We’ll provide third-party evaluators with permanent, employee-level access to our systems, so that they can verify adherence to our safety measures, report on incidents, and assess models’ alignment during training. You can read the full post here: darioamodei.com/post/we-must…
10,646
16,376
11,359
87,781
76,892,278
Andy Grannell retweeted
With AlphaFold we mapped the protein universe - now with AlphaGenome Atlas we’re charting the human genome. It can predict the impact of all 9 billion possible single-letter DNA variants, helping scientists better understand disease. Freely available for academic research: alphagenome.google/atlas
We’re launching AlphaGenome Atlas: an AI-powered searchable database mapping the predicted impact of all 9 billion possible single-letter DNA changes. Here’s how it could help researchers better understand our biology 🧵
267
1,368
187
9,637
785,654
Andy Grannell retweeted
Presented at #ESCCongress: Among 16,808 adults without known cardiovascular disease, silent atherosclerosis was present in 57.1%, was detectable in early adulthood, and became more prevalent and extensive with age in a sex-dependent pattern. Full REACT trial results: nej.md/46gp1hP @escardio
7
170
25
402
94,603
Andy Grannell retweeted
Exercise and metabolite aficionados 🫵 Lac-Phe was first discovered as an exercise-induced metabolite more than 10 years ago ! Let’s correct a recurring error in the rapidly expanding Lac-Phe literature 👇 1/7 pnas.org/doi/10.1073/pnas.14…
1
4
18
2,900
Andy Grannell retweeted
We've not understood why SGLT2 drugs (like empagliflozin, Jardiance) have marked protective heart benefit. Today @ScienceMagazine a mechanism unraveled for improving cardiac metabolism and fuel efficiency science.org/doi/10.1126/scie…
18
278
12
1,009
76,190
Andy Grannell retweeted
Good review on Postural Orthostatic Tachycardia Syndrome (POTS) today @JAMA_current jamanetwork.com/journals/jam…
26
436
19
1,571
107,522
Obesity treatment is expected to shift gradually from a one-size-fits-all approach towards more personalised medicine, in which the obesity phenotype and presence of related conditions will determine the treatment strategy thelancet.com/journals/landi… #obesity #GLP-1 receptor agonists
3
58
3
137
17,899
Andy Grannell retweeted
2026 ACC Hyperlipidemia Guidelines : Key Takeaway slides Part 1/2 #ACC
4
123
4
310
20,037
#Semaglutide was effective in decreasing #CKD progression regardless of the administration route or indication (type 2 #diabetes or #obesity), adding to the evidence provided by FLOW in people with type 2 diabetes and CKD thelancet.com/journals/landi… #T2D #kidney #CVD
32
4
85
9,231
Andy Grannell retweeted
Weight‑loss‑independent effects of GLP‑1 medications confer direct benefits on the heart, kidneys, liver, brain and vasculature, positioning them as multi‑organ, disease‑modifying therapies. cell.com/cell-metabolism/abs…
6
61
3
208
11,692
Andy Grannell retweeted
SHOCKER to many - NovoNordisk Press release on ZEUS The IL-6 inhibition trial ziltivekimab -NULL - Can we all get back to primarily focusing on lipids and lipoproteins please novonordisk.com/content/nnco… @nationallipid @society_eas @ASPCardio @escardio @atherosociety @FamilyHeartFdn @foundationofnla
8
11
3
95
17,852
Andy Grannell retweeted
The BIG CV news today is the failure of the ZEUS IL-6 trial- HR 0.99, about as neutral as possible. Many of us always believed the lipids come first and then the inflammation, not the other way around, and this seems to proved it. The intermediate is oxidation: lipids ->oxidation -> inflammation. The oxidation hypothesis, along with the "substrate" hypothesis, is likely to be revived. This will have many downstream effects on other ongoing studies and programs on CV and inflammation. @OxPL_apoB @Drlipid @drpablocorral
14
33
8
133
68,874
Andy Grannell retweeted
Why is the AI backlash growing? Outside of coding (where there is clear value), and a handful of other domains (e.g. brainstorming), Generative AI has been a net negative for society. GenAI has been undermining secondary and college education, opening up mass surveillance, increasing disinformation, delusions, impersonation, phishing, and other forms of cybercrime, nonconsensual deep fake porn, bias in employment and other domains, and economic disparity, drowning the world in slop and unwanted, over-leveraged environment-damaging data centers that risk causing a recession. Simultaneously it has empowered a bunch of people who want to privatize almost all the gains while leave all the downsides to society, taking almost zero responsibility. I don’t think we are better off than we were four years ago. Some of this is technical (LLMs aren’t reliable), some of it is political/economic (such as the utter lack of responsible regulation). Most of this was predictable. Almost none of it is good. All that said, I honestly believes some future form of AI might be great. But Generative AI has hurt more than it has helped, and been managed irresponsibly. It’s no wonder many people have had enough.
208
571
61
2,416
115,747
Andy Grannell retweeted
"A country that is, right now, seriously debating whether its young people should live in sheds in their parents’ gardens." - The Failure Premium.
🇮🇪 Ireland set to surpass Luxembourg and become richest country in Europe by 2030, IMF says.
Readers added context they thought people might want to know
The IMF projection refers to GDP per capita PPP, which overstates Ireland's economy due to multinational firms booking profits there for tax reasons; Modified GNI* excludes these distortions for a better measure of domestic income. breakingnews.ie/ireland/irelan… cso.ie/en/interactive…
50
664
17
4,966
120,895
8/ The article covers all of this: 🔹Personal lab data 2018–2025 🔹20 citations, all verified 🔹The nocebo data every clinician should know 🔹What the geriatric data says for adults 80+ 🔹Why cost is no longer a real objection Full piece: substance-over-noise.beehiiv…
25
16
1
167
62,103
Andy Grannell retweeted
Fall related injuries are a substantial cause of morbidity and mortality. How should doctors assess the risk of falls? A summary of NICE guidelines, including a #BMJInfographic bmj.com/content/392/bmj.s223…
6
90
5
184
18,146
Andy Grannell retweeted
Presented at #ACC26: Among patients with a preserved ejection fraction at least 1 year after myocardial infarction, stopping beta-blockers was noninferior to continuing therapy with respect to major clinical outcomes. Full SMART-DECISION trial results: nejm.org/doi/full/10.1056/NE… @ACCinTouch
147
7
442
36,266
Andy Grannell retweeted
This annoys all the right people.
1,743
17,232
712
105,022
1,923,444
Andy Grannell retweeted
A new finding after stopping GLP-1 drugs in a large cohort with Type 2 diabetes: rapid erosion of CV benefit/protection New @bmj_latest by @zalaly @Biostayan bmjmedicine.bmj.com/content/… See thread: xitter.cf/zalaly/status/20343230…
What happens to the heart when people stop GLP-1 drugs? The short answer: nothing good. New from our team: a study of 330,000+ people in @BMJMedicine 🧵
28
127
10
441
98,610