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Head-to-head evidence comparison — which supplement is right for you?
Luteolin wins 2 of 3 categories. Both are solid choices — the best pick depends on your specific goals.
Verdict
Likely helps
4 of 4 studies with measurable effects showed benefit.
Top outcomes
Verdict
Likely helps
6 of 7 studies with measurable effects showed benefit.
Top outcomes
Shared outcomes (1)
Outcomes where both Luteolin and Pregnenolone have evidence — compare verdict strength side-by-side.
100-400mg daily
With meals, Can divide into 2-3 doses
Luteolin extract or Luteolin-quercetin complex
5-50mg daily
Morning (mimics natural production), With or without food
Micronized pregnenolone capsules
2-4 weeks
2-4 weeks
4-8 weeks
2-4 weeks
2-4 weeks
2-4 weeks
Variable
Hepatoprotective activity of medicinal plants, their phytochemistry, and safety concerns: a systematic review
Zeitschrift fur Naturforschung. C, Journal of biosciences (2025) · Systematic review
The application of natural products derived from medicinal plants in treating liver injuries is rooted in their efficacy, cost-effectiveness, and safety profile, contributing to their popularity.
Intervention modalities for brain fog caused by long-COVID: systematic review of the literature
Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology (2024) · Systematic review · n=17
Noninvasive brain stimulation and hyperbaric oxygen therapy showed promising results in the treatment of brain fog symptoms caused by long-COVID, with improved perfusion and cortical excitability.
Exploring the efficacy and molecular mechanism of Danhong injection comprehensively in the treatment of idiopathic pulmonary fibrosis by combining meta-analysis, network pharmacology, and molecular docking methods
Medicine (2024) · Meta analysis · n=896
These results provided scientific basis for the clinical use of Danhong injection for the treatment of IPF, and provided a new direction to explore the potential mechanism of action of Danhong injection.
Adjunctive use of anti-inflammatory drugs for schizophrenia: A meta-analytic investigation of randomized controlled trials
The Australian and New Zealand journal of psychiatry (2019) · Meta analysis · n=2914
The comparative evaluation of efficacy and safety supported the use of anti-inflammatory adjuvant therapy over the use of antipsychotics alone.
Sex hormones and oxytocin augmentation strategies in schizophrenia: A quantitative review
Schizophrenia research (2015) · Meta analysis · n=1149
Significant effects were found for estrogen action (k=10), regarding total symptoms (Hedges' g=0.63, p=0.001), positive (Hedges' g=0.42, p<0.001), and negative symptoms (Hedges' g=0.35, p=0.001).
Advancements in Non-Dopaminergic Treatments for Schizophrenia: A Systematic Review of Pipeline Developments
Pharmacopsychiatry (2024) · Systematic review
Systematic review examining Pregnenolone efficacy
Evidence limited to systematic reviews and animal studies. Low bioavailability of standard luteolin forms significantly limits effectiveness. Human RCT data lacking for direct neuroprotective effects.
AI-estimated from published studies. Interpret as directional guidance.
Luteolin has a higher evidence score (8.5/10 vs 8.5/10) and wins in 2 of 3 categories.
For sharpen focus, Pregnenolone has a higher relevance score (60 vs 55).
No known interactions between Luteolin and Pregnenolone have been documented in our database. However, always consult a healthcare provider before combining supplements.