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4/5 Good evidence

Body composition evidence brief

Plant protein powder

Plant protein powders can support muscle and strength goals when total protein, essential amino acids, and leucine are sufficient.

Good if dosed well hypertrophy / recovery 7 linked sources Content audit 2026-05-04

Headline Finding

Meta-analysis: animal-vs-plant lean-mass difference small/uncertain (WMD 0.22 kg; CI crossed 0).

Dose Context

Use enough total protein to match the target; blends or larger servings may be needed when amino acid density is lower.

Important Caveat

A complete amino acid profile, transparent protein source, third-party testing, and clear serving-size math are central to product quality.

Source Drawer

Linked Research

7 papers and evidence links - audit 2026-05-04
  1. Meta-analysis Plant vs animal protein meta-analysis
  2. Meta-analysis Soy vs whey meta-analysis
  3. Trial Pea protein training RCT
  4. Trial Pea vs whey recovery RCT
  5. Trial Pea protein HIFT trial
  6. Systematic review Plant protein recovery systematic review
  7. Review Plant supplement recovery review

Product recommendation

Evidence-Matched Product Links

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases.

These links are only shown when we believe the product is genuinely useful for the stated claim and matches the evidence use case. Check the current Amazon label for dose, form, allergens, third-party testing, and seller details before buying. A product being available commercially does not change the evidence rating.

  1. Pea protein isolate option on Amazon

    A plant protein can be useful when it helps reach total protein targets; check serving size, amino acid profile, and allergen/contaminant testing.

    Checked 2026-05-04 - Amazon
    View on Amazon

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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