Effects of ingested nanocellulose on intestinal microbiota and homeostasis in Wistar Han rats.

ABSTRACT: Micron scale cellulose materials are "generally regarded as safe" (GRAS) as binders and thickeners in food products. However, nanocellulose materials, which have unique properties that can improve food quality and safety, have not received US-Food and Drug Administration (FDA) approval as food ingredients. In vitro and in vivo toxicological studies of ingested nanocellulose revealed minimal cytotoxicity, and no subacute in vivo toxicity. However, ingested materials may modulate gut microbial populations, or alter aspects of intestinal function not elucidated by toxicity testing, which could have important health implications. Here, we report the results of studies conducted in a rat gavage model to assess the effects of ingested cellulose nanofibrils (CNF) on the fecal microbiome and metab

SUBMITTER: Khare S 

PROVIDER: S-EPMC7080203 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature