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2 pages for "Guarana"

• Herbs & Botanicals
  Guarana (Paullinia cupana): Uses, Evidence and Safety

  Guarana seed (Paullinia cupana): a caffeine-rich herb. What research shows on focus and fatigue, and cautions for the heart, blood pressure, pregnancy, children and surgery.

• Therapies & Traditions
  Yerba Mate, Guayusa and Guarana: Traditional Stimulant Plants

  Plain facts on yerba mate, guayusa and guarana: where each is traditionally used, what caffeine does, and what research says about very hot mate, energy, cognition and weight claims.

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