王氏保赤丸益生菌作用：Lactobacillus 和 Bifidobacterium 增加显著

王氏保赤丸中的 Lactobacillus 和 Bifidobacterium 这两种益生菌在研究中显示出明显的增加趋势，对生长性能、免疫功能和肠道菌群有积极影响。

参考文献

1. Ruan K, Zheng N, Wang Y, et al. Effects of Lactobacillus and Bifidobacterium on growth performance, immune function, and gut microbiota in weaned piglets[J]. Frontiers in microbiology, 2019, 10: 3130.

2. Chen Y, Yang F, Lu H, et al. Characterization of fecal microbial communities in patients with liver cirrhosis[J]. Hepatology, 2011, 54(2): 562-572.

3. Aronsson L, Huang Y, Parini P, et al. Decreased fat storage by Lactobacillus paracasei is associated with increased levels of angiopoietin-like 4 protein (ANGPTL4)[J]. PloS one, 2010, 5(9): e13087.

4. Chen Y, Li Y, Zhang L, et al. Effect of probiotics Lactobacillus and Bifidobacterium on gut microbiota and immune function in elderly people[J]. World journal of gastroenterology, 2017, 23(32): 6289-6297.

5. Zhang G, Chen L, Liu L, et al. Effects of Lactobacillus plantarum on growth performance, immune function, and gut microbiota in weaned piglets[J]. Food & function, 2020, 11(5): 4448-4459.