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#For patients

Written for adults considering a peptide as part of their health management.

Explainer

Semaglutide and Bipolar Disorder: The Data

A Swedish national cohort links semaglutide, not other GLP-1 drugs, to fewer bipolar hospitalizations. Here is what the data shows and does not yet show.

19 Sept 2026 · PeptideMethods Editorial Team · 4 min read
Explainer

Tirzepatide, Dulaglutide: Patient Voices

Exit interviews from the SURPASS-CVOT trial capture what patients on tirzepatide and dulaglutide said helped, and what did not.

19 Sept 2026 · PeptideMethods Editorial Team · 4 min read
Explainer

Tesamorelin under 1mg: what the data says

Egrifta's labeled tesamorelin dose is 1.28 mg daily, and no trial has published data below 1 mg or tested it against sermorelin.

19 Sept 2026 · PeptideMethods Editorial Team · 4 min read
Explainer

Tirzepatide and eyelid styes: what's known

A two-patient case series reports recurring eyelid styes and chalazia after tirzepatide, with one positive rechallenge.

19 Sept 2026 · PeptideMethods Editorial Team · 4 min read
Explainer

GLP-1 Drugs and Lumbar Fusion Surgery

A new meta-analysis found no significant link between GLP-1 drugs like semaglutide and complications after lumbar fusion surgery.

18 Sept 2026 · PeptideMethods Editorial Team · 4 min read
Explainer

GLP-1 Drugs in Teens: The Nutrition Gap

A pediatric claims study finds nutritional deficiencies in teens on semaglutide and similar GLP-1 drugs, with most never referred for nutrition counseling.

18 Sept 2026 · PeptideMethods Editorial Team · 5 min read
Explainer

GLP-1 and PCOS: Reading a New Letter

A 2026 letter raises a possible GLP-1 and PCOS association, but genetic and reporting evidence cannot establish cause or guide treatment.

16 Sept 2026 · PeptideMethods Editorial Team · 4 min read
Explainer

Semaglutide, weight loss and body image

Semaglutide trials measure weight and health outcomes. They cannot promise confidence, happiness, or a particular body-image result.

16 Sept 2026 · PeptideMethods Editorial Team · 4 min read
Trial readouts

GLP-1 Patient Experiences in Jeddah

A survey in three Jeddah hospitals recorded patient concerns about GLP-1 medicines, but its cross-sectional design cannot establish causation.

15 Sept 2026 · PeptideMethods Editorial Team · 5 min read
Trial readouts

Oral Semaglutide: A 25-Person Readout

A 25-person Japanese study linked oral semaglutide with lower energy intake, weight and body fat after three months, with key muscle caveats.

15 Sept 2026 · PeptideMethods Editorial Team · 4 min read
Trial readouts

Facial nodules and compounded tirzepatide

One case linked facial nodules to compounded tirzepatide, but missing biopsy and cultures leave inflammation, infection and product factors unresolved.

14 Sept 2026 · PeptideMethods Editorial Team · 5 min read
Explainer

What a tirzepatide COA cannot verify

A COA may describe a tested sample, but it cannot replace FDA approval, licensed pharmacy dispensing, or individual clinical assessment.

14 Sept 2026 · PeptideMethods Editorial Team · 4 min read