Ranked by engagement

Top topics — this month page 2

Ranked by replies, likes and views over this month, with a bonus for topics that reached a marked solution. Engagement is a proxy for usefulness and a poor one; the documentation commons is the better index of what is settled.

This week This month This quarter This year All time

374 topics · page 2 of 13

Topic	Participants	Replies	Views	Activity
Forced degradation studies: designing one that is informative Analytics › Method validation precision & repeatability recovery stability-indicating method Under review Posting this under the heading it deserves: Forced degradation studies: designing one that is informative Everything below is what sits behind that. Working through the identity arithmetic and I would like it…	+100	106	35k	2d
Semaglutide and gastric emptying — the mechanism behind most of the side-effect profile Compounds › Semaglutide STEP programme type 2 diabetes randomised trial SELECT trial Posting this under the heading it deserves: Semaglutide and gastric emptying — the mechanism behind most of the side-effect profile Everything below is what sits behind that. I have seen SCALE ( N Engl J Med…	+115	122	2.6k	1d
Common supplements people ask about, assessed one at a time Practice › Interactions insulin needs a source hypoglycaemia metformin Common supplements people ask about, assessed one at a time — setting out what I have, and where I think it stops being reliable. A question about technique rather than about dose. I have been doing the same…	+101	107	28k	12h
A site rotation scheme that is easy enough to actually follow Practice › Administration needle gauge & length missed dose injection site rotation aseptic technique On the subject in the title: A site rotation scheme that is easy enough to actually follow Working notes rather than a conclusion. Practical question with the units stated, because I have seen how quickly…	+112	125	5.8k	21h
Lean mass preservation: what the evidence supports — does this still hold? Outcomes › Body composition bioimpedance lean mass loss data table DXA Asking directly, because I could not find a straight answer: Lean mass preservation: what the evidence supports — does this still hold? Maintenance rather than loss, which is the part of this that almost…	+112	122	5.2k	20h
Stepping down deliberately, and how to do it without losing progress — what changed since Practice › Dosing & titration tirzepatide semaglutide titration missed dose Under review Posting this under the heading it deserves: Stepping down deliberately, and how to do it without losing progress — what changed since Everything below is what sits behind that. Practical question with the…	+94	99	29k	2d
The anatomy of a question that gets answered within an hour Start Here › How to Ask worked example site feedback onboarding beginner friendly Wiki The anatomy of a question that gets answered within an hour — setting out what I have, and where I think it stops being reliable. Question in the title. Context below, and I have tried to include the things…	+113	127	2.7k	13h
Named, unnamed and unspecified impurities as regulatory categories — the long version Analytics › Impurities & related substances HPLC data table forced degradation counter-ion content Wiki Named, unnamed and unspecified impurities as regulatory categories — the long version — setting out what I have, and where I think it stops being reliable. A documentation question rather than an analytical…	+112	120	7.6k	5h
Coming back to: A community side-effect dataset, with its response rate and biases Data & Tools › Datasets observational data site feedback data table Solved Posting this under the heading it deserves: A community side-effect dataset, with its response rate and biases Everything below is what sits behind that. Working through the identity arithmetic and I would…	+96	101	33k	2d
What a reversed-phase purity number actually is Analytics › HPLC & UHPLC HPLC system suitability data table peak integration Solved The question in the title: What a reversed-phase purity number actually is I will give what I have already checked below so nobody repeats it. I would like to understand what this number means before I repeat…	+87	101	27k	4h
Prescription portability between countries Access › International personal import MHRA telehealth EMA Wiki Prescription portability between countries — setting out what I have, and where I think it stops being reliable. A coverage question with the paperwork detail included, since that is what determines the…	+104	114	6.1k	3h
Journal club: indirect comparison between two programmes, defended and attacked Evidence › Journal club journal club randomised trial number needed to treat risk of bias Journal club: indirect comparison between two programmes, defended and attacked Writing it up because I had to work it out twice and would rather nobody else did. Comparing SUSTAIN 6 ( N Engl J Med , 2016)…	+122	131	5.2k	just now
Molecular mass of semaglutide and why the figure differs between sources Compounds › Semaglutide SELECT trial effect size semaglutide STEP programme Molecular mass of semaglutide and why the figure differs between sources — setting out what I have, and where I think it stops being reliable. Comparing SURMOUNT-2 ( Lancet , 2023) with STEP 4 ( JAMA , 2021)…	+101	110	12k	16h
CJC-1295 with and without DAC: what the modification does Compounds › Secretagogues & GH axis needs a source tesamorelin CJC-1295 GHRP class On the subject in the title: CJC-1295 with and without DAC: what the modification does Working notes rather than a conclusion. Comparing PIONEER 6 ( N Engl J Med , 2019) with SURMOUNT-OSA ( N Engl J Med ,…	+117	123	5.6k	22h
What a certificate commits its issuer to — one year on Analytics › COA interpretation reference standards certificate of analysis documentation quality batch & lot numbers Wiki What a certificate commits its issuer to — one year on — that is the question, and I have not found it answered plainly anywhere I have looked. A documentation question rather than an analytical one. I have a…	+107	117	6.5k	1d
0.3 mL versus 0.5 mL versus 1 mL barrels: resolution matters Devices › Syringes & needles syringe units subcutaneous injection needle gauge & length dead volume Wiki 0.3 mL versus 0.5 mL versus 1 mL barrels: resolution matters — setting out what I have, and where I think it stops being reliable. Practical question with the units stated, because I have seen how quickly…	+104	114	6k	6d
Rotating between abdomen, thigh and upper arm: absorption differences — one year on Practice › Administration injection site reaction needle gauge & length aseptic technique injection site rotation Rotating between abdomen, thigh and upper arm: absorption differences — one year on — setting out what I have, and where I think it stops being reliable. I have read the maintained page on this and I still…	+82	102	24k	just now
Second pass at: Which categories are strict and which are relaxed, honestly Start Here › Welcome guidelines beginner friendly trust levels onboarding Wiki On the subject in the title: Second pass at: Which categories are strict and which are relaxed, honestly Working notes rather than a conclusion. Question in the title. Context below, and I have tried to…	+93	99	36k	3d
Here for the analytics and not much else Lounge › Introductions onboarding beginner friendly Here for the analytics and not much else — setting out what I have, and where I think it stops being reliable. Lower-stakes topic, but the sourcing rule still applies if anyone makes a claim. Something…	+93	102	10k	16h
Private prescribing in the UK: what is actually involved Regional › UK & Ireland personal import cost per milligram MHRA Pinned On the subject in the title: Private prescribing in the UK: what is actually involved Working notes rather than a conclusion. A coverage question with the paperwork detail included, since that is what…	+66	76	46k	14h
Revisiting: What pooling buys you and what it destroys Evidence › Meta-analyses heterogeneity effect size publication bias Solved On the subject in the title: Revisiting: What pooling buys you and what it destroys Working notes rather than a conclusion. Session topic: PIONEER 6 ( N Engl J Med , 2019). Please read it before posting; the…	+97	107	4k	19h
Reading order for a first week here, and what to skip until later — what changed since Start Here › Welcome onboarding guidelines beginner friendly trust levels Reading order for a first week here, and what to skip until later — what changed since Writing it up because I had to work it out twice and would rather nobody else did. I want to check my reasoning rather…	+89	93	28k	4h
[2026 update] Does a peptide degrade silently, with no visual change? Practice › Storage & stability temperature excursion storage freeze-thaw cold chain Does a peptide degrade silently, with no visual change? — that is the question, and I have not found it answered plainly anywhere I have looked. I have read the maintained page on this and I still have a gap,…	+82	86	24k	15d
Tracking intake honestly when appetite is absent Nutrition & Training › Protein & intake constipation fatigue micronutrients lean mass loss Solved On the subject in the title: Tracking intake honestly when appetite is absent Working notes rather than a conclusion. Longitudinal report with the method stated, because a number without a method is not a…	+109	115	4.8k	20h
[2026 update] Antibiotics and a course of something with delayed emptying Practice › Interactions metformin needs a source delayed gastric emptying insulin On the subject in the title: Antibiotics and a course of something with delayed emptying Working notes rather than a conclusion. Reporting something rather than asking about it, in case the pattern is useful…	+88	97	19k	13h
Research-use-only status: what it means legally and practically Compounds › Other compounds research use only custom synthesis needs a source mislabelling Research-use-only status: what it means legally and practically Writing it up because I had to work it out twice and would rather nobody else did. I have seen SURMOUNT-OSA ( N Engl J Med , 2024) cited in…	+72	81	44k	1d
Secretagogues and glucose tolerance: the mechanistic concern Compounds › Secretagogues & GH axis CJC-1295 tesamorelin observational data needs a source On the subject in the title: Secretagogues and glucose tolerance: the mechanistic concern Working notes rather than a conclusion. Session topic: SURMOUNT-1 ( N Engl J Med , 2022). Please read it before…	+64	70	52k	17d
What I would want from a home test that does not exist yet — what changed since Analytics › Home & field testing third-party testing LOD & LOQ documentation quality ELISA Solved Asking directly, because I could not find a straight answer: What I would want from a home test that does not exist yet — what changed since Posting the method first, because I know what the first three…	+101	111	1.9k	21h
Journal club: LEADER as the historical anchor Evidence › Journal club estimand number needed to treat journal club effect size Pinned Journal club: LEADER as the historical anchor Writing it up because I had to work it out twice and would rather nobody else did. Comparing STEP 1 ( N Engl J Med , 2021) with SURMOUNT-4 ( JAMA , 2024) and…	+103	110	8.1k	2h
GLP-1 receptor distribution: central and peripheral Pharmacology › Receptor biology semaglutide amylin analogues retatrutide long read Posting this under the heading it deserves: GLP-1 receptor distribution: central and peripheral Everything below is what sits behind that. A documentation question rather than an analytical one. I have a…	+90	98	30k	22h