Saturday, 8 August 2026

Postbiotic supplement boosts body’s own GLP-1 and weight loss

 

Image courtesy of S Kunkel Microscopy/Science Photo Library

Joel Kontinen

A small trial suggests a supplement containing dead bacteria could offer a cheaper alternative to weight-loss drugs such as semaglutide, but further evidence is needed.

A postbiotic supplement is the answer to weight loss, as lactobacillus plantarum bacteria is found in fermented foods.  

According to a new study, boosting the levels of GLP-1 hormone in the body, according to a small trial. The findings suggest it could provide a cheaper, more convenient alternative to drugs like semaglutide – or help to maintain weight loss after stopping these medications.

GLP-1 drugs, which mimic an appetite-suppressing hormone made by the intestine, are widely used for weight loss. But about half of people who take them for this purpose in the US stop within a year due to high costs, drug shortages and side effects such as nausea, vomiting and stomach pain.

 Source:

 Carissa Wong 2026 Postbiotic supplement boosts body's own GLP-1 and weight loss | New Scientist 7 August