Yes, there are many kinds of water-soluble dietary fiber. Among them, polydextrose can form a film in the small intestine to wrap some food fats, which can effectively limit the absorption of fat in the digestive tract, promote the excretion of lipid compounds, increase satiety and reduce food intake, thus achieving the effects of regulating blood lipids, reducing fat accumulation and preventing obesity. ? Eating more fruits and vegetables can absorb water-soluble dietary fiber, but why eating fruits and vegetables often has no effect? That's because the content of fruits and vegetables eaten directly is relatively low. I suggest you try "Qingti Shi Mei", which contains water-soluble dietary fiber.