The strategies to address senescent cells and replenish exhausted stem cells during the aging process, as well as supplementing metabolic substances like NAD+, gene therapy, or epigenetic approaches to mitigate aging, are different because they aim to promote the repair of senescent cells rather than inducing their apoptosis (Covarrubias et al., 2020
Diets often rely on willpower and restriction
Sublingual administration, which bypasses the gastrointestinal tract, appears to be equally effective as IM injections while being less invasive and more cost-efficientparticularly in patients with atrophic gastritis, post-gastrectomy status, or conditions that impair intrinsic factor-mediated absorption, where long-term intervention is often required
As with pregnancy, an alternative preservative-free diluent may be preferred for nursing mothers if feasible
Evans JD et al