How do we bring back the microflora of old???

Read a book some years ago about how much we have lost. ANd for some people a transfer of fecal matter is a medical procedure to save their lives .......

It makes me think that we are now living in the margines of deprivation.....can other people provide what we have lost??

The doctor also talked about the minute amount of antibiotics in commercial milk and the effects; and the downside of a ceasarian section such that the baby is not innoculated with the mothers natural flora down under.... and how docs can assist with this.