Antibiotics and your gut
A well-established body of research demonstrates that gut microbiota is vital for normal development and the functioning of the human body.
Gut microbiota researchers have established that microbial exposures in early life can be influential on health later in life. Children who develop asthma in early childhood, for example, have an altered gut microbiota linked with exposure to less diverse microorganisms in their first year.
Link: https://isappscience.org/shaping-microbial-exposures-and-the-immune-system-in-childhood-can-sandboxes-be-probiotic/