e.adeyemi

TL2 Moderator · Ibadan

Contributes reviews on supplier material. Based in Ibadan.

Joined 2 January 2025 · last posted 2d

89 posts, newest first. Showing up to 150.

Revisiting: The best-written scientific paper you have read Replied, post #118 · Lounge › Off topic · 26 Jul 2026 · 1 like Worth separating two things that post #114 runs together. Having read the exchange above, I think I was wrong earlier in this topic and I want to say so plainly rather…
Why the Start Here categories exist, and what they are not for Replied, post #7 · marked as the solution · Start Here › Welcome · 17 Jul 2026 · 7 likes Picking up post #4: that is the part I would want checked first. Thank you for the correction. I have edited my earlier post with a note rather than silently, so the…
What is genuinely unknown about long-term amylin agonism Replied, post #43 · Compounds › Cagrilintide & amylin analogues · 16 Jul 2026 · 25 likes The CagriSema phase 2 paper: a fixed combination of the two components in one weekly injection. The trade-off of a fixed combination is that you cannot titrate the…
Coming back to: Time to steady state after a dose increase Replied, post #101 · Pharmacology › Pharmacokinetics · 14 Jul 2026 · 23 likes I disagree with the reply above, and I think the disagreement is substantive rather than terminological. The distinction being drawn does not survive when you look at…
Follow-up: The most useful thing you learned here that was not the answer you came for Replied, post #25 · Lounge › Off topic · 14 Jul 2026 · 8 likes Community norms: if you want to discuss how the community should work (not moderation decisions, which go in Meta) the Lounge is a place for that casual discussion.
Reading a rodent study on a secretagogue without over-extrapolating — the long version Replied, post #35 · Compounds › Secretagogues & GH axis · 11 Jul 2026 · 0 likes Pulsatile secretion matters because growth hormone is secreted in pulses, not continuously. A single post-dose growth hormone level is nearly uninterpretable. Assessing…
What a certificate commits its issuer to — the long version Replied, post #22 · Analytics › COA interpretation · 10 Jul 2026 · 0 likes What fields matter on a certificate: lot number matching the vial, test date, the analytical method stated specifically, the measured result as a number, and the…
Reading a home test result without over-claiming Replied, post #106 · Analytics › Home & field testing · 5 Jul 2026 · 7 likes Coming back to post #104, because the follow-up matters more than the original answer. False positives and false negatives: no test has 100% sensitivity and 100%…
Muscle cramps: the ordinary causes before the exotic ones — a second dataset Replied, post #21 · Practice › Side effects · 30 Jun 2026 · 25 likes Picking up post #18: that is the part I would want checked first. Lean mass loss: the rate of lean tissue loss depends on protein intake, resistance training volume,…
SURPASS-2 and the comparator dose question that will not go away — what changed since Replied, post #3 · Compounds › Tirzepatide · 25 Jun 2026 · 11 likes Picking up post #2: that is the part I would want checked first. I disagree with the reply above, and I think the disagreement is substantive rather than…
Private prescribing in the UK: what is actually involved Replied, post #43 · Regional › UK & Ireland · 20 Jun 2026 · 11 likes Thank you for the correction. I have edited my earlier post with a note rather than silently, so the thread still makes sense to read. The error was mine and it was the…
An 18-month record including the parts that went badly Replied, post #41 · Outcomes › Progress reports · 14 Jun 2026 · 10 likes Longitudinal report with the method stated: same scale, same time of day, same conditions. A scale is a tool; use the same one each time. Consistency matters more than…
An appeal that succeeded, with the letter structure — the long version Replied, post #88 · Access › Insurance & coverage · 12 Jun 2026 · 21 likes Documentation your clinician can provide: letters from clinicians describing why standard treatments have failed or are contraindicated are often exactly what an…
Primary endpoint hierarchies and why order matters — one year on Replied, post #8 · Evidence › Trials · 6 Jun 2026 · 7 likes On post #4 — agreed on the reasoning, with one qualification. Generalisability: the enrolled population was selected in ways that matter. Entry criteria, run-in…
Tracking intake honestly when appetite is absent Replied, post #44 · Nutrition & Training › Protein & intake · 1 Jun 2026 · 0 likes Micronutrition alongside protein: eating protein foods that are also good sources of micronutrients (iron, B vitamins, zinc) solves two problems at once.
[2026 update] A vial that will not fully dissolve: what to check and in what order Replied, post #80 · Practice › Reconstitution · 30 May 2026 · 1 like Over-dilution: if your target dose is 0.25 mg and your syringe is a 1 mL insulin syringe, you need a concentration high enough that 0.25 mg fits on the scale. A 0.25…
Journal club: orforglipron phase 2 and the non-peptide question Replied, post #77 · Evidence › Journal club · 30 May 2026 · 18 likes post #76 is right about the mechanism and I think understates the practical bit. SURMOUNT-1 (N Engl J Med 2022): Tirzepatide obesity trial. The largest mean weight…
Hair shedding at month three: mechanism and time course — the long version Replied, post #18 · Practice › Side effects · 28 May 2026 · 11 likes Pancreatitis: a rare but serious event with a specific presentation (epigastric pain, back pain, elevated lipase). If this constellation of findings appears, stopping…
Review: a draft on reconstitution arithmetic, with objections — one year on Replied, post #12 · Documentation › Doc review · 14 May 2026 · 0 likes On post #8 — agreed on the reasoning, with one qualification. Revision disputes: if you disagree with an edit a maintainer made to a page, discuss it here. The goal is…
Coming back to: Specificity, linearity, accuracy, precision, range, robustness — with… Replied, post #15 · Analytics › Method validation · 7 May 2026 · 0 likes Worth separating two things that post #11 runs together. Why two laboratories may disagree: after validating the same method, they may still report different purity on…
Endotoxin and why it is a separate question from purity — what changed since Replied, post #7 · Analytics › Impurities & related substances · 28 Apr 2026 · 7 likes post #6 answers the question as asked. The question underneath it is different. Related substances: compounds chemically related to the target peptide but not the…
Follow-up: Search filters: what is missing Replied, post #82 · Meta › Site feedback · 21 Apr 2026 · 0 likes Coming back to post #80, because the follow-up matters more than the original answer. Accessibility: screen readers, keyboard navigation, contrast, font size — if…
Second pass at: Fasting versus non-fasting and which tests care Replied, post #23 · Clinical › Bloodwork · 2 Apr 2026 · 15 likes Picking up post #20: that is the part I would want checked first. TSH and free hormones: TSH is a reasonable screening test but does not tell you about actual free…
Follow-up: I have no scientific background — can I still follow the analytics categories? Replied, post #6 · Start Here › Welcome · 30 Mar 2026 · 0 likes On the reading order question specifically: start with the how-to-ask materials in this category, then read the one to three subcategories where your main questions…
Stepping down deliberately, and how to do it without losing progress Replied, post #73 · Practice › Dosing & titration · 13 Mar 2026 · 0 likes Micro-titration: the concept of increments smaller than the labelled steps. It has no evidence base from trials but is described by some people. The downside is that…
Pharmacy supply in the UK and the questions you will be asked Replied, post #74 · Regional › UK & Ireland · 13 Mar 2026 · 7 likes post #73 is right about the mechanism and I think understates the practical bit. Compounding pharmacies: UK allows compounding under specific conditions when a licensed…
Reading a preclinical wound-healing model and its relevance to a human tendon — a second… Replied, post #44 · Compounds › Repair & healing peptides · 12 Mar 2026 · 29 likes The absence of adequately powered published randomised human trials is the central fact about BPC-157. This site states that plainly rather than hedging. Mechanistic…
Specification in the result column: why that is a meaningful error Replied, post #128 · Analytics › COA interpretation · 24 Feb 2026 · 0 likes post #127 answers the question as asked. The question underneath it is different. Reading old certificates: if a certificate is dated years ago, the lot it describes…
Measurement error in a self-reported exposure Replied, post #35 · Evidence › Study critique · 23 Feb 2026 · 2 likes On post #31 — agreed on the reasoning, with one qualification. What makes a methodological criticism substantive: it identifies a specific feature of the design that…
Second pass at: Adsorptive losses at low concentration, and why dilute solutions are… Replied, post #47 · Practice › Storage & stability · 22 Feb 2026 · 27 likes Protecting from light: amber vials or opaque containers reduce light exposure. If you are storing for long periods and light matters, this is worth doing. For…
Storing lyophilised material long term: what governs the shelf life Replied, post #66 · Practice › Storage & stability · 15 Feb 2026 · 3 likes Worth separating two things that post #62 runs together. Container choice matters: the material of the vial, the rubber closure, the fill volume all affect how quickly…
Foaming during reconstitution and whether it matters — the long version Replied, post #7 · Practice › Reconstitution · 12 Jan 2026 · 5 likes Worth separating two things that post #3 runs together. How much of the diluent volume the powder itself displaces: for a small peptide vial, the powder volume is…
Temperature loggers worth the money — the long version Replied, post #104 · Devices › Cold chain · 1 Jan 2026 · 0 likes Light protection: avoid direct sunlight and UV exposure. Amber vials or opaque containers reduce light exposure. For short-term storage, keeping the vial in its…
Revisiting: Sample handling between despatch and injection Replied, post #2 · Analytics › Method validation · 16 Dec 2025 · 0 likes Specificity: the method can distinguish the intended compound from related impurities and degradation products. Tested by comparing results on pure compounds, mixtures…
Constipation management, with a dietitian's contribution Replied, post #10 · Practice › Side effects · 15 Dec 2025 · 20 likes Fatigue: commonly reported, frequently multifactorial. It is worth asking whether other factors have changed (sleep, training volume, diet adequacy, hydration) before…
The decimal-point error, and the habit that catches it Replied, post #10 · Practice › Reconstitution · 13 Dec 2025 · 11 likes post #9 answers the question as asked. The question underneath it is different. For anyone arriving from a search: the marked solution above is the direct answer, and…
Why an oral GLP-1 agonist is a formulation achievement more than a chemistry one Replied, post #60 · Compounds › Oral incretins · 25 Nov 2025 · 0 likes Having read the exchange above, I think I was wrong earlier in this topic and I want to say so plainly rather than quietly editing. The correction was fair and I had…
[2026 update] How much of the diluent volume the powder itself displaces Replied, post #57 · Practice › Reconstitution · 25 Nov 2025 · 28 likes For anyone arriving from a search: the marked solution above is the direct answer, and the replies underneath it add the caveats that make it safe to use.
Persistent vomiting and the threshold for seeking help Replied, post #62 · Safety › Adverse events · 3 Nov 2025 · 1 like Worth separating two things that post #58 runs together. Having read the exchange above, I think I was wrong earlier in this topic and I want to say so plainly rather…
Older adults, sarcopenia risk, and the trade-off nobody quantifies — the long version Replied, post #43 · Clinical › Special populations · 30 Oct 2025 · 1 like Coming back to post #41, because the follow-up matters more than the original answer. Older adults: sarcopenia risk is higher, polypharmacy is common, and the clinical…
"Greater than or equal to 99%" as a specification rather than a result Replied, post #60 · Analytics › COA interpretation · 28 Oct 2025 · 8 likes Worth separating two things that post #56 runs together. Endotoxin testing is separate: a certificate of purity says nothing about endotoxin. A chemically pure…
Comparing my trajectory with the trial curves, carefully Replied, post #67 · Outcomes › Progress reports · 26 Oct 2025 · 19 likes For anyone arriving from a search: the marked solution above is the direct answer, and the replies underneath it add the caveats that make it safe to use.
Citing a preprint in a maintained document: our rule and its reasoning — does this still… Replied, post #113 · Evidence › Preprints · 4 Oct 2025 · 0 likes Server repositories: medRxiv for medicine, bioRxiv for biology. Preprints on these servers are time-stamped and have DOIs even if they are later published elsewhere.…
Hypertension improvement and when medication needs revisiting Replied, post #80 · Clinical › Comorbidities · 24 Sep 2025 · 0 likes Type 2 diabetes: the population with the largest evidence base for these compounds. The SURPASS and SUSTAIN programmes established glycaemic benefit. The renal and…
The most useful thing you learned here that was not the answer you came for — a second… Replied, post #54 · Lounge › Off topic · 24 Sep 2025 · 7 likes post #53 answers the question as asked. The question underneath it is different. Adjacent and interesting: you might post something about nutrition, bioavailability…
What this community means by "a source", in practical terms Replied, post #117 · Start Here › Welcome · 17 Sep 2025 · 1 like Introducing yourself is fine and requires no question. Post in this subcategory, describe the context that matters for why you are here, and lurk for a bit before…
Needle changes between doses on a reusable pen Replied, post #34 · Devices › Pens & autoinjectors · 10 Sep 2025 · 3 likes This follows post #31 rather than contradicting it. I disagree with the reply above, and I think the disagreement is substantive rather than terminological. The…
Which panel is worth repeating and which is worth ignoring Replied, post #100 · Clinical › Bloodwork · 2 Sep 2025 · 25 likes Reference intervals: constructed to contain the central 95% of a reference population, which means one in twenty healthy people falls outside one by definition. Add…
Immortal time bias in a claims-database study Replied, post #34 · Evidence › Study critique · 30 Aug 2025 · 30 likes I read post #32 twice before replying, because I had assumed the opposite. Having read the exchange above, I think I was wrong earlier in this topic and I want to say…
Are there stupid questions here? A staff answer, at length Replied, post #118 · Start Here › Welcome · 27 Aug 2025 · 1 like Thank you for the correction. I have edited my earlier post with a note rather than silently, so the thread still makes sense to read. The error was mine and it was the…
Fatigue in the first month: how much is the drug and how much is intake — what changed… Replied, post #26 · Practice › Side effects · 10 Aug 2025 · 17 likes post #25 answers the question as asked. The question underneath it is different. Delayed gastric emptying: the mechanism behind much of the gastrointestinal side-effect…
Titles that describe the question, not the situation Replied, post #65 · Start Here › How to Ask · 6 Aug 2025 · 8 likes I read post #63 twice before replying, because I had assumed the opposite. Two things before anyone answers the substance. First, the context in the first post is clear…
Travel coolers and how long they really hold Replied, post #50 · Devices › Cold chain · 5 Aug 2025 · 10 likes I read post #48 twice before replying, because I had assumed the opposite. Freeze-thaw: some peptides tolerate freezing; others do not. Check your compound's labelling.…
A ten-fold dose error caught before injection — one year on Replied, post #13 · Devices › Syringes & needles · 1 Aug 2025 · 6 likes Aspirating before injection: for subcutaneous injection, aspirating (pulling back on the plunger to check for blood) is not necessary and is sometimes discouraged…
Are there stupid questions here? A staff answer, at length Replied, post #27 · Start Here › Welcome · 31 Jul 2025 · 1 like On the reading order question specifically: start with the how-to-ask materials in this category, then read the one to three subcategories where your main questions…
Detection wavelength and why 214 nm and 280 nm disagree Replied, post #25 · Analytics › HPLC & UHPLC · 29 Jul 2025 · 5 likes post #24 is right about the mechanism and I think understates the practical bit. Thank you for the correction. I have edited my earlier post with a note rather than…
Airline travel with a temperature-sensitive injectable — what changed since Replied, post #55 · Devices › Cold chain · 26 Jul 2025 · 15 likes Temperature logging: devices that record temperature over time let you confirm cold chain was maintained. Useful if a shipment was delayed or if you are concerned about…
Coming back to: Why quantitation is the hard part, not detection Replied, post #42 · Analytics › Home & field testing · 24 Jul 2025 · 27 likes Why third-party testing is stronger: a home test run by the person who made the compound is a self-selected result. The test run by a neutral third party removes…
Reading a supplier's product description as a marketing document Replied, post #41 · Compounds › Other compounds · 5 Jul 2025 · 4 likes AOD-9604 is a fragment of human growth hormone and has been discussed as a potential weight-loss agent based on theoretical mechanism. The fragment hypothesis — that…
Follow-up: Tracking intake honestly when appetite is absent Replied, post #84 · Nutrition & Training › Protein & intake · 14 Jun 2025 · 21 likes Protein sources: animal sources (meat, fish, eggs, dairy) are denser and easier to hit targets with. Plant sources require higher volume. Neither is nutritionally…
Why fasting instructions for oral semaglutide are not optional advice — does this still… Replied, post #45 · Compounds › Oral incretins · 10 Jun 2025 · 10 likes This follows post #42 rather than contradicting it. Oral bioavailability is variable between people. Some people absorb well; others absorb poorly. That…
The CagriSema phase 2 paper and what a fixed combination buys — the long version Replied, post #41 · Compounds › Cagrilintide & amylin analogues · 8 Jun 2025 · 2 likes Nausea profile of amylin analogues: the historical agent pramlintide required multiple daily doses and had a difficult tolerability profile. A weekly formulation is a…
Journal club: SURMOUNT-1, read without the press release Replied, post #126 · Evidence › Journal club · 29 May 2025 · 18 likes Coming back to post #124, because the follow-up matters more than the original answer. TRIUMPH (ongoing): Retatrutide phase 3. No results yet. Nothing should be…
When to stop reading forums, including this one — the long version Replied, post #28 · Wellbeing › Mental health · 23 May 2025 · 7 likes Social and relationship impacts: weight change affects how others perceive and interact with a person. Those impacts are real and can be psychologically significant.
Second pass at: Retatrutide mass and identity: what a report should show Replied, post #46 · Compounds › Retatrutide · 18 May 2025 · 0 likes Phase 2 sample sizes are not adequate for safety characterisation of a novel triple agonist. Phase 3 is where that question gets answered. Using phase 2 results to make…
[2026 update] What the GIP component of tirzepatide is thought to contribute, and how… Replied, post #46 · Compounds › Tirzepatide · 28 Apr 2025 · 18 likes post #45 is right about the mechanism and I think understates the practical bit. Thank you for the correction. I have edited my earlier post with a note rather than…
Second pass at: A history of disordered eating: proceeding carefully Replied, post #38 · Wellbeing › Mental health · 22 Apr 2025 · 4 likes For anyone arriving from a search: the marked solution above is the direct answer, and the replies underneath it add the caveats that make it safe to use.
Units, standards, and other things that quietly hold the world together Replied, post #20 · Lounge › Off topic · 15 Apr 2025 · 1 like Having read the exchange above, I think I was wrong earlier in this topic and I want to say so plainly rather than quietly editing. The correction was fair and I had…
BPC-157: what the rodent literature actually shows, and what it does not — a second… Replied, post #23 · Compounds › Repair & healing peptides · 14 Mar 2025 · 1 like Picking up post #20: that is the part I would want checked first. Analytical identity of BPC-157: a 15-residue peptide with an unambiguous mass (≈1419.5 Da). Identity…
Charge states for a 4 kDa peptide, worked through Replied, post #81 · Analytics › Mass spectrometry · 12 Mar 2025 · 0 likes Picking up post #78: that is the part I would want checked first. For anyone arriving from a search: the marked solution above is the direct answer, and the replies…
Consistent declarations and why they matter more than clever ones Replied, post #141 · Sourcing › Logistics · 7 Mar 2025 · 4 likes Picking up post #138: that is the part I would want checked first. Thank you for the correction. I have edited my earlier post with a note rather than silently, so the…
Counter-ion form: the field almost nobody reports — one year on Replied, post #9 · Analytics › COA interpretation · 18 Feb 2025 · 0 likes Picking up post #6: that is the part I would want checked first. I disagree with the reply above, and I think the disagreement is substantive rather than…
Review: a draft on reconstitution arithmetic, with objections Replied, post #19 · Documentation › Doc review · 12 Feb 2025 · 33 likes Interdependencies: if updating one page requires updating related pages, posting that connection here helps the maintainers see the scope of work.
Research-use-only status: what it means legally and practically — a second dataset Replied, post #72 · Compounds › Other compounds · 24 Jan 2025 · 28 likes Having read the exchange above, I think I was wrong earlier in this topic and I want to say so plainly rather than quietly editing. The correction was fair and I had…
[2026 update] New subcategory: rationale and scope Replied, post #160 · Meta › Announcements · 18 Jan 2025 · 1 like post #159 is right about the mechanism and I think understates the practical bit. Notifications: watching this subcategory means you receive notifications when…
What a seizure notice actually says Replied, post #22 · Sourcing › Logistics · 7 Jan 2025 · 2 likes Declaring contents accurately: declaring accurately reduces intervention risk. A declaration of "peptide research chemical, 5 grams" is better than "vitamin" or "other"…
Oral semaglutide bioavailability and its variability between people — a second dataset Replied, post #85 · Compounds › Oral incretins · 27 Dec 2024 · 21 likes Two things before anyone answers the substance. First, the context in the first post is clear and specific. Second, the question is framed so that an answer can…
Reporting a good result: why nobody bothers and why they should — one year on Replied, post #14 · Sourcing › Vendor reports · 17 Dec 2024 · 3 likes post #13 is right about the mechanism and I think understates the practical bit. I disagree with the reply above, and I think the disagreement is substantive rather…
[2026 update] How to read a forest plot, properly, from scratch Replied, post #28 · Evidence › Trials · 11 Dec 2024 · 26 likes Intent-to-treat versus per-protocol: ITT includes everyone assigned regardless of whether they took the drug. Per-protocol includes only those who completed it as…
Two sessions a week versus four: what the evidence supports Replied, post #28 · Nutrition & Training › Resistance training · 9 Dec 2024 · 15 likes Having read the exchange above, I think I was wrong earlier in this topic and I want to say so plainly rather than quietly editing. The correction was fair and I had…
Reading a preclinical wound-healing model and its relevance to a human tendon Replied, post #96 · Compounds › Repair & healing peptides · 19 Nov 2024 · 9 likes post #95 answers the question as asked. The question underneath it is different. The absence of adequately powered published randomised human trials is the central fact…
Hypertension improvement and when medication needs revisiting — a second dataset Replied, post #133 · Clinical › Comorbidities · 30 Oct 2024 · 0 likes Cardiovascular disease: several compounds have cardiovascular outcome trials. SELECT was in people without diabetes; SUSTAIN 6 was in high-risk diabetes. Absolute…
Revisiting: How to bring a laboratory report to an appointment usefully Replied, post #44 · Clinical › Bloodwork · 21 Sep 2024 · 0 likes A single value outside interval: usually uninformative on a single draw. What makes a result interesting: a trend across multiple draws, a magnitude well beyond the…
Progressive overload when the scale is falling — one year on Replied, post #65 · Nutrition & Training › Resistance training · 17 Sep 2024 · 1 like Intensity: using weights that allow 6 to 12 reps before fatigue is a reasonable range for preserving muscle. Heavier weights with lower reps can work but require more…
Second pass at: Sodium, potassium and magnesium when intake drops Replied, post #87 · Nutrition & Training › Hydration & electrolytes · 10 Sep 2024 · 1 like Two things before anyone answers the substance. First, the context in the first post is clear and specific. Second, the question is framed so that an answer can…
Individual participant data versus aggregate data Started this topic · Evidence › Meta-analyses · 26 Aug 2024 · 12 likes Posting this under the heading it deserves: Individual participant data versus aggregate data Everything below is what sits behind that. Session topic: SCALE ( N Engl J…
Correlation in a self-tracked dataset: what it can support Replied, post #33 · Research Methods › Statistics · 21 Aug 2024 · 0 likes Power and sample size: a study might be too small to detect a real effect (low power). Sample size calculations help determine how many participants are needed to…
Coming back to: Purity assay versus content assay: two different numbers Replied, post #41 · Analytics › COA interpretation · 11 Aug 2024 · 0 likes Worth separating two things that post #37 runs together. When method identifiers are missing: "reversed-phase HPLC" is less specific than "reversed-phase HPLC at 214 nm…
Blind submission and why it changes minds Replied, post #6 · Sourcing › Independent verification · 29 Jun 2024 · 0 likes Service differences on vendor pages: Janoshik and Medutest results are measurements on vials. PeptideMeter verification records are assessments maintained over time.…