| Antimicrobial therapy | Antibiotic treatment | Avoid bacterial infections | [122] |
| Antiviral agent | Protects against virus infections | [125,126] |
| GV-971 | Regulate gut flora imbalance and reshape immune homeostasis | [124] |
| Anti-inflammatory treatment | Anti-inflammatory drugs | Modulate inflammatory processes | [128] |
| Immunotherapy | Antiamyloid agents | Remove amyloid and prevent amyloid production and aggregation | [131] |
| Anti-tau agents | Reduce tau-mediated neuronal damage | [131] |
| immunomodulators | cytokines, complement components, and histocompatibility proteins | Improve cell signaling | [132] |
| Anti-aging strategy | Geroprotectors | Slow the rate of biological aging | [134] |
| Young blood | Modulate aging and rejuvenate organs | [135,136] |
| Inhibition of mTOR | Improve vaccine response | [137] |