Comparison
Curcumin (Turmeric) vs Alpha-Lipoic Acid
Curcumin (Turmeric)
Yellow pigment of turmeric root. Powerful anti-inflammatory with cognitive and mood benefits.
Alpha-Lipoic Acid
Universal antioxidant active in both lipid and aqueous environments. Supports mitochondrial function and AGE reduction.
| Field | Curcumin (Turmeric) | Alpha-Lipoic Acid |
|---|---|---|
| Category | neuroprotective | neuroprotective |
| Dose range | 500–2000mg | 300–600mg |
| Half-life | – | 1h |
| Onset | – | – |
| Evidence | EVIDENCEB | EVIDENCEA |
| Safety | ●●●●● | ●●●●○ |
| Legal (US) | USOTC | USOTC |
| PubMed refs | 14000 | 1900 |
The comparison in plain English
Auto-generated from dataCurcumin (Turmeric) and Alpha-Lipoic Acid are both in the neuroprotective category respectively. Curcumin (Turmeric) Yellow pigment of turmeric root. Alpha-Lipoic Acid Universal antioxidant active in both lipid and aqueous environments.
Bottom line
Curcumin (Turmeric) (evidence B, safety 5/5) has a stronger evidence base than Alpha-Lipoic Acid (evidence A, safety 4/5). Curcumin (Turmeric) has the slightly cleaner safety profile. For users new to either, the higher-evidence option is the safer first try.
Choose Curcumin (Turmeric) if
Curcumin (Turmeric) is the better fit when your goal aligns with its mechanism (Inhibits NF-κB transcription factor activation, suppressing dozens of downstream pro-inflammatory cytokines (TNF-α, IL-6, IL-1β)) and the dose range (500–2000mg) suits your protocol. Half-life is –h.
Choose Alpha-Lipoic Acid if
Alpha-Lipoic Acid is the better fit when your goal aligns with its mechanism (A 'universal' antioxidant, uniquely active in both lipid (cell membrane) and aqueous (cytoplasm) environments because of its dithiol functional group) and the dose range (300–600mg) suits your protocol. Half-life is 1h.