NFKB1 and myeloid sarcoma: On these grounds, future prospects in MS research should regard the following points: (a) assess gut microbiota composition; (b) evaluate defects in intestinal immune system; (c) clarify the role of polyphenols and vitamin D metabolism; (d) study the impact of dietary factors, herbs, and drugs on AMPK, Sirtuins, PPAR, or directly on NF-kB.