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Goji Berry (Lycium chinense syn. L. barbarum)

Botanical Information

  • Family: Solanaceae
  • Common Names: Goji Berry, Wolfberry
  • Parts Used: Berries, leaves, root bark

Description

Goji berry is a deciduous shrub native to China and the Himalayan regions, widely cultivated for its nutrient-rich berries. The bright red-orange berries have a long history in traditional medicine for promoting longevity, immune function, and overall vitality.

Historical and Traditional Uses

  • Used in Traditional Chinese Medicine (TCM) to nourish yin, boost kidney and liver health, and improve vision.
  • Traditionally consumed as a tonic for longevity and overall well-being.
  • Employed in folk medicine to strengthen the immune system and promote healthy aging.

Constituents

  • Polysaccharides
  • Carotenoids (beta-carotene, zeaxanthin)
  • Flavonoids
  • Vitamins (C, E, B-complex)
  • Minerals (zinc, iron, selenium)

Actions

  • Antioxidant
  • Immune-modulating
  • Hepatoprotective (liver-protecting)
  • Anti-inflammatory
  • Adaptogenic
  • Hypoglycemic

Medicinal Uses

1. Immune System Support:
Goji berries enhance immune function by stimulating white blood cell activity and protecting against infections.

2. Antioxidant Protection:
Rich in antioxidants, goji berries help protect cells from oxidative stress and slow the aging process.

3. Vision Health:
Due to their high zeaxanthin content, goji berries support eye health and may help prevent age-related macular degeneration.

4. Liver and Kidney Health:
In TCM, goji berries are used to nourish and protect the liver and kidneys, improving detoxification and overall vitality.

5. Blood Sugar Regulation:
Goji berries help stabilize blood sugar levels and improve insulin sensitivity.

6. Energy and Stamina:
Their adaptogenic properties enhance physical endurance, energy, and resilience to stress.

7. Circulation
They can help improve circulation and lower blood pressure. It can also help reduce symptoms of dizziness and tinnitus.

Preparation and Dosage

Infusion (Tea):

  • 1-2 tbsp of dried goji berries per cup of boiling water. Steep for 10-15 minutes and drink 1-2 times daily.

Tincture:

  • 2-5 ml of goji berry tincture, taken 2-3 times daily.

Capsules:

  • 300-600 mg of standardized goji berry extract per dose, taken 1-2 times daily.

Culinary Use:

  • Dried goji berries can be eaten as a snack or added to soups, smoothies, or oatmeal.

Precautions and Contraindications

  • Pregnancy and Lactation: Generally considered safe, but consult a healthcare professional before use.
  • Medication Interactions: May interact with blood thinners and diabetes medications.
  • Allergic Reactions: Rare but possible in sensitive individuals.

Energetics (Traditional Medicine Perspectives)

  • Traditional Chinese Medicine: Nourishes yin, tonifies liver and kidneys, and moistens dryness.
  • Ayurvedic: Balancing for vata and pitta, but may increase kapha in excess.

Combinations

  • For Immune Support: Combine with astragalus and reishi.
  • For Vision Health: Combine with bilberry and eyebright.
  • For Liver Detoxification: Combine with dandelion and milk thistle.

Harvesting and Storage

  • Harvesting: Berries are harvested when fully ripe and dried in the sun or a warm, ventilated area.
  • Drying: Ensure berries are thoroughly dried to prevent mold.
  • Storage: Store dried berries or powder in an airtight container in a cool, dark place.

Modern Research

Studies have shown goji berries to improve immune function, support eye health, and reduce oxidative stress. Ongoing research is exploring their potential for improving metabolic health and enhancing longevity.

Goji berries remain a staple in both traditional and modern herbal medicine, valued for their nutrient-dense profile and wide-ranging health benefits.