Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Alpha diversity and Beta diversity of the gut microbial communities after adjustment for Age and BMI. (A) The Shannon index of OTU level showed the difference among the four groups. (B) Six groups of gut microbiota with statistical difference among the four groups were screened out. *P < 0.05, **P < 0.01, ***P < 0.001.
