It's not impossible. Seaweeds are rich in prebiotic polysaccharides that could theoretically alter your gut microbiome to something less odoriferous. But it cou

It's not impossible. Seaweeds are rich in prebiotic polysaccharides that could theoretically alter your gut microbiome to something less odoriferous. But it could also have the opposite effect. Understanding of the human microbiome is still primitive, and most attempts to manipulate it aren't much different from hitting electronics when it's not working.