From my basic understanding of gut science, the bacteria that do the actual digestion for you grow and multiply based on what you eat. So if you’re a professional athlete and you eat a diet tailored for performance you’ll have more bacteria for digesting protein and carbohydrates. If you’re a normal schlub like us you’ll have a mix of stuff depending on what you tend to eat.
You cam shift your gut flora but it takes years and years of work to do but fecal transplants basically put a whole package of the bacteria you want directly into your gut kick starting that shift if you’re feeding them the stuff that they want.
I’ve read about this sort of thing for trying to cure various gastro-intestinal conditions like crohns but not specifically for performance gains. Sounds possibly legit but as with all “miracle treatments” potentially complete bullshit magic beans.
There’s nothing inherently wrong with paper ballots if the system itself is trustworthy. Since America’s electronic voting systems are largely compromised their untrustworthy too and a lot easier to manipulate at the scales needed to throw an election.