One hypothesis for these observed differences is that biological sex influences gut microbial composition through hormone-regulated immune and metabolic pathways, with sex steroid hormones and sex-linked genetic factors shaping the immune environment and selectively supporting the growth of certain microbial taxa (Jaggar et al., 2020)
Navarro SL, Chang J-L, Peterson S, Chen C, King IB, Schwarz Y, et al
Nat Rev Immunol (2002) 2(11):84558
Several factors, including genetics, sun exposure, and certain medical conditions can influence melanin production
Human cytosolic GSTs are highly polymorphic and can be divided into six classes: , , , , , and
Yes, glutathione is generally safe for long-term use when taken at appropriate doses