How this content is produced

Source prioritization

We prioritize, in order:

1. Recognized clinical guidelines — ADA, AACE/ACE, ASMBS, IFSO, NICE, WHO, NIDDK.
2. Systematic reviews and meta-analyses in peer-reviewed journals.
3. Large randomized controlled trials (STAMPEDE, SM-BOSS, SLEEVEPASS, STEP, SURMOUNT).
4. Position statements from major professional societies.
5. Institutional data, clearly labeled as such.

Review process

Every educational page is reviewed by a named bariatric & metabolic surgeon. Content is marked with a "last reviewed" date and links to the reviewer profile on the medical review board page.

Corrections & updates

Substantive corrections are noted on the affected page. New guidelines and major trials trigger a scheduled review of related pages.

Disclosures

GLPSurgery.com supports coordinated evaluation with the Obesity Control Center. This relationship is disclosed sitewide. Editorial decisions are independent of any advertiser preference. See our conflict-of-interest and advertising policies.