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2.5/5 Weak evidence

Recovery evidence brief

Astaxanthin

Astaxanthin has plausible antioxidant and exercise-metabolism research, but performance and recovery outcomes remain too mixed for a broad gym recommendation.

Antioxidant signal, mixed sport case endurance / recovery / health 6 linked sources Content audit 2026-05-04

Headline Finding

Exercise meta-analyses find mixed fatigue/function signals; direct athlete performance evidence is inconsistent.

Dose Context

Trials vary by dose, duration, training status, and exercise test; algae-derived astaxanthin products do not inherit every athlete claim.

Important Caveat

Practical performance or recovery benefits need larger independent athlete trials beyond biomarker changes.

Source Drawer

Linked Research

6 papers and evidence links - audit 2026-05-04
  1. Meta-analysis Exercise RCT meta-analysis
  2. Meta-analysis Fatigue/function meta-analysis
  3. Trial Cycling performance trial
  4. Review Exercise metabolism review
  5. Trial Athletic performance RCT
  6. Review Exercise benefits review

How To Read This Rating

The score reflects evidence that the supplement does its stated job. Some jobs are direct, such as strength, endurance, or recovery; others are indirect, such as sleep, mood, appetite, or health support. A real effect can still receive a cautious practical rating when dose, safety, product quality, or audience fit remain uncertain.

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