Many peptides are produced either by compounding pharmacies in the U.S. or by an ever-growing number of factories in China. The most serious users tend to get peptides from the latter for both a wider ...

Virtually every aspect of your health can be traced back to your microbiome. But some tests are better than others.

Two recent studies from the University of California, Riverside, published in the same issue of Gut Microbes highlight the role of a gene called PTPN2 in protecting the gut from harmful bacteria ...