Who knew your bathroom schedule could be tied to a vitamin? A massive new study found that vitamin B1 (thiamine)—yep, the one in tons of everyday foods—might help control how fast food moves through your digestive system. People who ate more B1 tended to have more frequent bathroom trips, but your genes also play a role. Before you start popping supplements, the experts say more research is needed. Still, wild to think your diet could be influencing your gut this much! #Health #Diet #VitaminB1