For a good bowel flora, the food contains the prebiotic FOS and it also has an optimum balance of minerals (Ca, P, Mg), all adjusted for the sterilised cats
PMID 23792825
A few studies show that specific peptides can affect certain cancers
Merker MP, Audi SH, Lindemer BJ, Krenz GS, Bongard RD
Methods Subjects Formalin-fixed human brain tissue was provided by the Honolulu-Asia Aging Study (HAAS), an ongoing longitudinal epidemiological study that has monitored the health and lifestyle of a cohort of Japanese-American men born between 1900 and 1919 and residing on Oahu, Hawaii [27]
63 Additionally, ample GSH improves cell viability, whereas its depletion drastically increases susceptibility to ROS-inducing antibiotics