Figure 5From: Comparative analysis of gut microbiota in elderly people of urbanized towns and longevity villages The fecal endotoxin levels. LAL assay was used to measure the fecal endotoxin concentration (EU/g feces). All values are indicated as the mean ± SD. *, p < 0.05 compared with UTC adults. LVC, longevity village communities; UTC, urbanized town communities.Back to article page