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Antioxidant

Cocoa Powder

Also known as: Theobroma cacao, cacao powder, unsweetened cocoa

B
Evidence

Cocoa powder is rich in flavonoids, particularly epicatechin, which support cardiovascular health and cognitive function. It contains small amounts of stimulants (caffeine and theobromine) and bioactive compounds with neuroprotective properties.

Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.

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Primary uses

  • Cardiovascular support
  • Cognitive function
  • Antioxidant protection
  • Mood support

How it works

  • Flavonoid-mediated vascular endothelial function
  • Antioxidant and anti-inflammatory effects
  • Mild stimulant activity (theobromine, caffeine)
  • Phosphodiesterase inhibition

Dosage

Typical range
10-30 g daily (providing 200-600 mg flavonoids)
Timing
morning to afternoon (contains caffeine)
With food
Can be taken with or without food
Duration
Safe for long-term use; effects may accumulate over weeks
Special populations
Caffeine-sensitive individuals should use lower doses or avoid evening consumption

Forms

  • powder· 70/100
  • nibs· 70/100
  • liquid extract· 70/100

Safety

Common side effects

  • Jitteriness or anxiety (from caffeine/theobromine)
  • Sleep disruption if taken late
  • Digestive upset in sensitive individuals

Contraindications

  • Uncontrolled hypertension (stimulant content)
  • Anxiety disorders (use cautiously)
  • Pregnancy/nursing (caffeine content)

Evidence notes

Multiple RCTs demonstrate cardiovascular and cognitive benefits from cocoa flavonoids; well-established safety profile; effects most pronounced with high-flavonoid preparations.

Grade B: Some human trials support key claims; further confirmation needed.

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.