However, even if you eat enough to get the recommended dose (2.4 micrograms in people 14 and older), older adults and people with gastrointestinal issues may have problems absorbing it properly
Proposed pathways include modulation of multiple neurotransmitter systems (influencing serotonin, dopamine, norepinephrine, GABA, glutamate levels), possible involvement of NMDA receptors, alpha-1 adrenergic signaling (e.g., potentiating pineal acetyltransferase activity), inhibition of somatostatin release via dopaminergic routes, reduced ACTH/cortisol for stress buffering, and stimulated growth hormone or somatoliberin secretion
NMN (Nicotinamide Mononucleotide) Dr
PMID 10714245
Researchers have linked glutathione to other benefits including: Better Brain Health Low glutathione levels have been tied to neurodegenerative diseases, including Alzheimers disease and Parkinsons disease (4)