s.balogun
TL2 Moderator · Brno
Contributes reviews on supplier material. Based in Brno.
Joined 28 January 2025 · last posted 4d
73Posts here
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Packaging that arrived damaged: documenting it properly Replied, post #48 · Sourcing › Logistics · 24 Jul 2026 · 6 likes post #47 is right about the mechanism and I think understates the practical bit. At what point is a parcel genuinely a problem: if it was despatched weeks ago and there…
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[2026 update] Detection wavelength and why 214 nm and 280 nm disagree Replied, post #56 · Analytics › HPLC & UHPLC · 21 Jul 2026 · 24 likes Detection wavelength: 214 nm detects the peptide bond and is relatively insensitive to composition. 280 nm detects aromatic residues and is strongly…
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Why a glucagon receptor agonist in a weight-loss compound is not a contradiction Replied, post #40 · Compounds › Retatrutide · 20 Jul 2026 · 0 likes Worth separating two things that post #36 runs together. Mass and identity: a report on retatrutide should state the mass detected by LC-MS, not assume a theoretical…
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Prior authorisation: what the criteria usually require — a second dataset Replied, post #46 · Access › Insurance & coverage · 19 Jul 2026 · 0 likes Worth separating two things that post #42 runs together. Tier placement and step therapy: some formularies place a medication on a higher tier or require you to fail…
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A structured critique template this community uses — a second dataset Replied, post #40 · Evidence › Study critique · 16 Jul 2026 · 25 likes Building consensus on which criticisms matter: if everyone agrees that the sample size is small but only you think that affects the conclusion, maybe your criticism is…
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A pooled estimate that changed when one trial was added Replied, post #24 · Evidence › Meta-analyses · 16 Jul 2026 · 0 likes Fixed-effects versus random-effects models: fixed-effects assumes all studies are estimating the same thing and variation is sampling error. Random-effects assumes…
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Revisiting: PCOS and metabolic overlap: what is and is not studied Replied, post #55 · Clinical › Comorbidities · 16 Jul 2026 · 11 likes Obstructive sleep apnoea: SURMOUNT-OSA used an objective endpoint, the apnoea-hypopnoea index. Reduction was substantial. Whether the benefit is weight loss or a direct…
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Journal club: what we got wrong in an earlier session Replied, post #80 · Evidence › Journal club · 13 Jul 2026 · 5 likes PIONEER 6 (N Engl J Med 2019): Cardiovascular safety trial for oral semaglutide, not efficacy. Non-inferiority for safety was met. The trial was not designed to…
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Constipation management, with a dietitian's contribution Replied, post #85 · Practice › Side effects · 28 Jun 2026 · 8 likes post #84 is right about the mechanism and I think understates the practical bit. Injection site reaction: local erythema, nodules, or induration at injection sites is…
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Does dual agonism explain the effect size, or is it dose? Replied, post #37 · Compounds › Tirzepatide · 15 Jun 2026 · 0 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.
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Revisiting: Can a home kit substitute for a laboratory report? A careful no Replied, post #29 · Analytics › Home & field testing · 2 Jun 2026 · 9 likes What physical quantity does the device measure? A colorimetric or lateral-flow method typically responds to a class of chemistry rather than to a specific molecule. It…
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Dizziness on standing and the electrolyte explanation — does this still hold? Replied, post #83 · Practice › Side effects · 21 May 2026 · 3 likes Fatigue: commonly reported, frequently multifactorial. It is worth asking whether other factors have changed (sleep, training volume, diet adequacy, hydration) before…