j.teixeira

TL2 Moderator · Faro

Contributes reviews on supplier material. Based in Faro.

Joined 2 July 2025 · last posted 14d

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Review: a draft on reconstitution arithmetic, with objections — what changed since Replied, post #42 · Documentation › Doc review · 14 Jul 2026 · 0 likes On post #38 — agreed on the reasoning, with one qualification. Review of promoted topics: when a topic is nominated for promotion to a maintained documentation page,…
Seven-day rolling means and why weekly readings mislead Replied, post #16 · Outcomes › Progress reports · 12 Jul 2026 · 0 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…
Washout with a one-week half-life: the arithmetic — does this still hold? Replied, post #39 · Research Methods › N-of-1 designs · 11 Jul 2026 · 11 likes Worth separating two things that post #35 runs together. Confounding in personal experiments: other things change when you start a medication (season, exercise, diet,…
What to include when your question involves a chromatogram — one year on Replied, post #68 · Start Here › How to Ask · 8 Jul 2026 · 9 likes I read post #66 twice before replying, because I had assumed the opposite. Units. Everything needs units. This is why we ask every single time. I have seen the same…
Journal club: semaglutide in MASH, and surrogate endpoints Replied, post #26 · Evidence › Journal club · 7 Jul 2026 · 0 likes Coming back to post #24, because the follow-up matters more than the original answer. FLOW (N Engl J Med 2024): Semaglutide renal outcomes in type 2 diabetes and…
Stability of BPC-157 in solution: what has been measured — one year on Replied, post #69 · Compounds › Repair & healing peptides · 9 Jun 2026 · 32 likes post #68 answers the question as asked. The question underneath it is different. Stability of BPC-157 in solution: what has been measured in published work covers…
Reading a home test result without over-claiming Replied, post #55 · Analytics › Home & field testing · 26 May 2026 · 18 likes Sample handling matters: if a sample is contaminated or degraded before testing, the test gives you the result for the degraded sample, not for fresh material. That is…
A supplier who responds to a discrepancy with silence — what changed since Replied, post #50 · Sourcing › Red flags · 22 May 2026 · 24 likes post #49 answers the question as asked. The question underneath it is different. Evasion when asked: if a supplier does not clarify when asked specifically for method…
Official shortage notices and what they authorise Replied, post #56 · Access › Shortages · 18 May 2026 · 31 likes Picking up post #53: 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…
Does a peptide degrade silently, with no visual change? Replied, post #28 · Practice › Storage & stability · 16 May 2026 · 4 likes Published stability data applies specifically to the formulation studied, under the specific conditions stated. It does not automatically transfer to something…
[2026 update] Regional warehouse stock versus direct despatch Replied, post #66 · Sourcing › Logistics · 10 May 2026 · 4 likes post #65 answers the question as asked. The question underneath it is different. Packaging integrity on arrival: if a parcel arrives with compromised packaging, that is…
Revisiting: Primary endpoint hierarchies and why order matters Replied, post #3 · Evidence › Trials · 4 May 2026 · 3 likes Confounding in observational data: a third variable can explain an apparent association. In a randomised trial, randomisation balances unknown confounders. In…