bacteria., metabolites and KEGG pathways network analysis for gut microbiome

Hello Everyone,
I am a newbie to igraph, and still trying to understand the whole analysis process.
Since I am working on the gut microbiome and have KEGG pathways for microbiota, metabolites and bacterial abundance, can i use igraph to make network analysis for that?
If yes, please can you guide me on this process? i would appreciate it.

Many thanks,