Importantly there are no currently reported SNPs in Nrf2 which impact on its function
doi: 10.1158/1538-7445.AM2023-5053 41
3 Melatonin: physiology and pleiotropic roles in aging Building on the age-related changes in circadian regulation, this section focuses on melatonin as a central integrative signal linking circadian timing, sleep regulation, and antioxidant defense
In response to an increase in the cytosolic Ca 2+ concentration, the Gardos channel opens, resulting in the efflux of K + with subsequent hyperpolarization driving Cl - exit (through Cl - channels)
In the withdrawal trial, participants switched to placebo regained about 14% over the following year. Tapering, protein at roughly 0.7 g per pound, resistance training, and follow-up reduce the risk, but no post-stop protocol guarantees maintenance