Low-Dose Lithium
Evidence: ★★☆☆☆ · Status: OTC Supplement, Prescription
In plain English
At tiny doses (far below psychiatric levels), the mineral lithium may protect the aging brain — populations drinking more of it naturally live a bit longer. Very preliminary.
How it works
Inhibits GSK-3β and induces autophagy/neuroprotection; regions with higher trace lithium in water show lower all-cause and suicide mortality.
Molecular target & official sources
GSK3B (NCBI Gene) · Lithium (PubChem CID 3028194)
Protocol
Lithium orotate 1–5 mg elemental (microdose).
Bottom line
Intriguing neuroprotective microdose signal; not established.
Helps with: Live Longer
Stacks with
Shares a pathway — often paired with: Rapamycin (Sirolimus), SGLT2 Inhibitors (Empagliflozin / Canagliflozin), Fisetin, Quercetin + Dasatinib (D+Q).
Availability & where to buy
Prescription only. Prescription-only — a doctor must prescribe it. Not sold over the counter. (In Singapore: HSA-regulated.)
How it works: the Senescence / Autophagy pathway →
Common questions
Does Low-Dose Lithium actually work?
Human-evidence rating: 2 of 5. Intriguing neuroprotective microdose signal; not established.
How do you take Low-Dose Lithium?
Lithium orotate 1–5 mg elemental (microdose).
Is Low-Dose Lithium legal or approved?
Regulatory status: OTC Supplement, Prescription.