Comment by datameta

What you're detailing is a growing body of study under the BioPsychoSocial model. https://en.wikipedia.org/wiki/Biopsychosocial_model?wprov=sf...

From personal experience I can say a dietary change reduced systemic inflammation for me and had as much of an effect on recovery as medication treatment. The anti-inflammatory diet eliminates foods well-known to cause inflammation in a sizable portion of the population. Out gut micro-biome takes the pharmacokinetics of nutrition even deeper by introducing another layer of breakdown or secretion.