Pancragen
Also called KEDW; Lys-Glu-Asp-Trp
A four-amino-acid bioregulator peptide studied for pancreatic function and age-related changes in blood-sugar control. The research is early and does not show it treats diabetes or regenerates the pancreas.
Overview
What it is
A tetrapeptide of lysine, glutamic acid, aspartic acid and tryptophan. It is not insulin, a digestive enzyme or a GLP-1 medicine.
How it works
In aging pancreatic cell cultures, it changed activity and DNA methylation of genes linked to pancreatic cell identity (PDX1, PAX6, NGN3). Gene activity changes are not the same as rebuilding insulin-producing cells.
What the research shows
A small 2011 report in older adults with type 2 diabetes described lower fasting glucose, lower insulin and better insulin-resistance scores, but design details are unclear. Studies in older rhesus monkeys reported faster glucose clearance, with some effects lasting three weeks after stopping.
Studied for
- Blood sugar in older adultssmall report
- Glucose tolerance in older monkeysanimal
- Pancreatic gene expressionlab
Safety and regulatory status
Safety and side effects
There is no dependable side-effect list or long-term safety data. Anyone on insulin or other glucose-lowering drugs should be especially cautious; never reduce prescribed medication based on a seller's claim.
Regulatory status
Not approved by the FDA for any use.
Common questions
Can Pancragen replace insulin?
No. Treatment decisions belong with your diabetes care team.
Does it help pancreatitis?
The research does not address pancreatitis.
Is it a digestive enzyme?
No. Enzyme products help digest food; Pancragen is an experimental peptide.
Related in Metabolic Health
Sources and further reading (5)
- Korkushko OV, et al. Pancragen for metabolic disorders in elderly people. Bull Exp Biol Med, 2011.
- Goncharova ND, et al. Pancragen and pancreatic endocrine function in old monkeys. Advances in Gerontology, 2014.
- Ashapkin VV, et al. Epigenetic mechanisms of peptidergic regulation during aging of human cells. Biochemistry (Moscow), 2015.
- NIDDK. Insulin, medicines and other diabetes treatments.
- Source summary: PeptideDosages.com research overview (rewritten for NVO).