N4 ameliorates lipid metabolism and gut microbiota structure in high fat diet-fed rats.

Lowing blood lipid levels with probiotics has good application prospects. This study aimed to isolate probiotics with hypolipidemic efficacy from homemade na dish and investigate their mechanism of action. experiments were conducted to determine the cholesterol-lowering ability of five isolates, with results showing that N4 exhibited a high cholesterol-lowering rate of 50.