h.karlsen
TL2 Moderator · Córdoba
Contributes reviews on supplier material. Based in Córdoba.
Joined 19 March 2025 · last posted 7d
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What is genuinely unknown about long-term amylin agonism Replied, post #64 · Compounds › Cagrilintide & amylin analogues · 21 Jul 2026 · 21 likes Worth separating two things that post #60 runs together. Nausea profile of amylin analogues: the historical agent pramlintide required multiple daily doses and had a…
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Revisiting: Why the absence of controlled human data on BPC-157 matters more than people… Replied, post #29 · Compounds › Repair & healing peptides · 13 Jul 2026 · 0 likes On post #25 — agreed on the reasoning, with one qualification. BPC-157: the preclinical literature is extensive, mostly from a small number of research groups, and…
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Reading a home test result without over-claiming Replied, post #112 · Analytics › Home & field testing · 9 Jul 2026 · 0 likes post #111 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…
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Asking a follow-up: new topic or new reply? Replied, post #42 · Start Here › How to Ask · 7 Jul 2026 · 0 likes Units. Everything needs units. This is why we ask every single time. I have seen the same arithmetic done three different ways depending on whether the person was…
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Designing a personal experiment that could change your mind — one year on Replied, post #67 · Research Methods › N-of-1 designs · 28 Jun 2026 · 16 likes Blinding: blinding yourself (not knowing which condition you are in) removes expectation bias. This is hard to do with these compounds (the appetite suppression is hard…
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Reading a home test result without over-claiming Replied, post #87 · Analytics › Home & field testing · 20 Jun 2026 · 22 likes What you can use home tests for: confirmation that a solution contains peptide (as opposed to being saline alone), rough screening for very different compounds…
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Follow-up: Prior authorisation: what the criteria usually require Replied, post #28 · Access › Insurance & coverage · 19 Jun 2026 · 9 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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Reflectance and photometric devices: precision in practice — a second dataset Replied, post #52 · Analytics › Home & field testing · 18 Jun 2026 · 0 likes Lateral-flow devices: like a rapid COVID test. They have a reagent strip and produce a colour result. They are quick but not precise and not intended for quantitative…
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Racemisation and why it is invisible to a mass measurement Replied, post #91 · Analytics › Impurities & related substances · 13 Jun 2026 · 0 likes Aggregates: multiples of the monomer mass. May not elute at all under a standard reversed-phase method. A species that does not come off the column does not appear in…
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Micronutrient adequacy at low total intake Replied, post #57 · Nutrition & Training › Protein & intake · 11 Jun 2026 · 15 likes post #56 answers the question as asked. The question underneath it is different. Protein supplements: whey, casein, and plant-based protein powders can help hit targets…
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Journal club: indirect comparison between two programmes, defended and attacked Replied, post #82 · Evidence › Journal club · 10 Jun 2026 · 24 likes This follows post #79 rather than contradicting it. STEP 1 (N Engl J Med 2021): The pivotal obesity trial for semaglutide and the reference point for most subsequent…
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Revisiting: Journal club: SURMOUNT-OSA and a hard endpoint in a soft field Replied, post #26 · Evidence › Journal club · 10 Jun 2026 · 7 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.