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A-F grade per outcome, combining overall evidence with goal-specific relevance. A = strong evidence; F = insufficient. Hover a badge for details.
Direct side-by-side from the meta-analysis. Each row is an outcome where ≥2 of your selected supplements have pooled data. Best effect per row highlighted.
| Outcome | Green Tea Extract | Nicotinamide Riboside |
|---|---|---|
| Support heart health — Ldl Cholesterol − better · mg/dL | −6.6 weak · CI ∋ 0 | +17.1best weak |
| Support heart health — Systolic Blood Pressure − better · mmHg | −2.1best weak | −3.2 weak · CI ∋ 0 |
450mg EGCG
Between meals
Standardized extract (45-50% EGCG)
500mg
Morning · with food (preferred)
Nicotinamide Riboside Chloride capsules or powder
Acute and 4-8 weeks
Acute
30-60 minutes
1–2 weeks
4–8 weeks
8–16 weeks
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