Guarana

Guarana

瓜拉纳 (Guā Lā Nà) · Paullinia cupana

Contains more caffeine than coffee beans plus theobromine and tannins for sustained energy release. Evidence for cognitive enhancement, fat metabolism, and athletic performance.

Evidenspoint
6/10
Sikkerhed
Brug med forsigtighed

Godt til

Vigtige fordele

May help combat fatigue and increase stamina

Traditionally used to support physical endurance

May support cognitive function and mental clarity

Traditionally used to sharpen memory and focus

Hvordan tages

Typisk dosis: Follow product label. Typically 500-1500mg extract daily, taken in the morning
Former: capsule, powder, tea/decoction
Tidspunkt: Take with food unless otherwise directed. Allow 2-4 weeks for full effects with tonic herbs
Start with lower doses and increase gradually. Quality and standardization vary between brands.

Sikkerhed og interaktioner

Mulige bivirkninger

  • Digestive discomfort at higher doses
  • May cause drowsiness or stimulation depending on the herb
  • Allergic reactions possible in sensitive individuals

Brug ikke hvis

  • Pregnancy and breastfeeding (insufficient safety data)
  • Children under 12 without professional guidance
  • Scheduled surgery (stop 2 weeks before)

Lægemiddelinteraktioner

  • May interact with prescription medications
  • May affect blood sugar or blood pressure medications
  • Consult pharmacist before combining with other supplements

Traditionel brug

In Traditional Chinese Medicine, 瓜拉纳 (Guā Lā Nà) has been used for centuries. It is traditionally classified as a qi-tonifying herb that strengthens vitality. It opens the orifices and sharpens the intellect — used traditionally for forgetfulness and mental fog.

Moderne forskning

Moderate research exists for this herb, including some clinical trials and substantial preclinical data. While not as extensively studied as top-tier herbs, the evidence supports several traditional uses. More human trials would strengthen the evidence base.

Se studier på PubMed

Where to Buy

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