scientists examined mice and located that propionate could potentially cause the liver to generate additional sugar, which results in bigger amounts of insulin from the blood, and "insulin drives hunger," claims https://www.threads.net/@econopass/post/Cx1_bopOGtu?xmt=AQGzFFKJqs9Yj3vB1PdguagUR1aXO_IZPsgCSim5cJjWpw