The gut microbiome can influence how vitamin A signals reach the immune system. Vitamin A is essential for intestinal immunity,

PFAS are called forever chemicals because their fluorinated carbon structures resist many of the chemical reactions that normally break environmental

The connection between the gut microbiome and Alzheimer’s disease is often discussed in terms of changes in bacterial composition. A

Resistant starch is often described as a fiber that reaches the colon, feeds beneficial bacteria, and increases butyrate. That description