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3.5/5 Moderate evidence

Mood / appetite evidence brief

Saffron

Saffron has human mood-support evidence and more mixed appetite/metabolic research; any gym benefit is indirect through mood, appetite, or adherence.

Mood evidence, appetite mixed health / focus 7 linked sources Content audit 2026-05-04

Headline Finding

Mood meta-analysis: saffron improved depression/anxiety symptoms versus placebo; weight and appetite effects are less settled.

Dose Context

Extract standardization matters; saffron, crocin, and mixed spice products are not identical.

Important Caveat

The rating credits mood-support evidence. It does not make saffron a fat-loss, pre-workout, or direct performance supplement.

Source Drawer

Linked Research

7 papers and evidence links - audit 2026-05-04
  1. Meta-analysis Weight/lipid meta-analysis
  2. Meta-analysis Metabolic meta-analysis
  3. Meta-analysis Overweight/obesity meta-analysis
  4. Full text Cardiovascular risk review full text
  5. Meta-analysis Mood meta-analysis
  6. Meta-analysis MDD meta-analysis summary
  7. Trial Repeated-sprint null trial

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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