Gut Microbes 1 (4), 254268
The exception involves individuals with specific genetic variants in the MTHFR, MTR, or MTRR genes that impair B12 metabolism
Supports mitochondrial biogenesis and cognitive performance
Biopsy #2 was performed after carrier 1 had been treated with 600 mg of NAC 3 per day for 24 months, carrier 2 for 8 months, and carrier 3 for 9 months
Physiological application of methionine supplementation is dose-dependent, for instance, a low methionine diet suppresses the neurogenesis in animal models, whereas high dietary methionine has been associated with mild cognitive impairment primarily due to mitochondrial dysfunction (197)
It includes brightening agents for added skincare benefits