膳食纤维，通过刺激自然杀伤 (NK) 细胞的活性而增强免疫系统的功能。 应用： 落叶松阿拉伯半乳聚糖是一种植物来源的生物聚合物，是一种优良的膳食纤维，已被证明能增加短链脂肪酸，主要是丁酸盐和丙酸盐的产量，并减少氨的产生和吸收。落叶松阿拉伯半乳聚糖能刺激自然杀伤细胞的细胞毒性，增强免疫系统的其他功能，抑制肿瘤细胞向肝脏的转移。 Dietary fiber that enhances immune system function by stimulating natural killer (NK) cell activity. Application： Larch arabinogalactan, a biopolymer of plant origin, is an excellent dietary fiber that has been shown to increase the production of short-chain fatty acids, primarily butyrate and propionate, and reduce the production and absorption of ammonia. Larch arabinogalactan can stimulate the cytotoxicity of natural killer cells, enhance other functions of the immune system, and inhibit the metastasis of tumor cells to the liver