Research

Grouped by the question, not the date.

A reverse-chronological list is a poor way to read a library. These are the 11 questions the 171 articles here actually answer, and every article sits under exactly one of them.

7 articles

Compounded GLP-1s: the rules, and what is in the vial

What compounding is, which federal permission it ran on, what closed, and what a compounded vial actually contains compared with an approved pen.

7 articles

Checking a seller before you buy

The public records that let you verify an online GLP-1 seller: state board licenses, FDA's outsourcing register, warning letters, and invented FDA categories.

9 articles

What it costs, and who pays

How a GLP-1 price is assembled, why the advertised figure is rarely the standing one, and what manufacturer free-drug programs and Medicaid cover.

32 articles

Safety and side effects, separated from the headlines

What the approved labels warn about, what the trials counted, and where the two differ: thyroid, eye, pancreatitis, gallbladder, hair and lean mass.

41 articles

Peptides: what the evidence shows

The peptides sold beside GLP-1s, one at a time: what was tested in people, what was only tested in mice, and where FDA has landed on compounding each one.

20 articles

The next obesity drugs, and what their trials showed

Retatrutide, mazdutide, cagrilintide, survodutide, pemvidutide, MariTide, amycretin and the oral pills: trial results, approval status and how to join a trial.

18 articles

Taking a GLP-1 with other medicines

What the labels say about combining semaglutide or tirzepatide with metformin, statins, blood thinners, phentermine, stimulants, antidepressants and alcohol.

15 articles

Body changes and sexual health on a GLP-1

What semaglutide and tirzepatide do, and do not do, to sex drive, erections, periods, breasts, hands and feet, and how side effects differ for women and men.

5 articles

GLP-1s, longevity and anti-aging claims

Whether semaglutide, tirzepatide, metformin or NAD+ make anyone live longer: all-cause death results, aging-clock studies, and what has never been measured.

13 articles

Garcinia, green tea extract, CLA, raspberry ketones, spirulina, Akkermansia, the pink salt trick and low-FODMAP: what trials found, and what none did.

4 articles

Glucose monitors without diabetes, breath trackers, red-light fat lasers and saunas: what each measures, what FDA cleared it for, and whether trials show help.