Black Walnut Hull (Juglans nigra) C/S Organic
Potential Health Benefits
Black walnut is renowned for its diverse health benefits, attributed to its rich composition
of bioactive compounds:
- Antiparasitic and Antifungal Properties: The compound juglone, found in
black walnut hulls, exhibits strong antiparasitic and antifungal activities, making it
effective against intestinal worms and fungal infections. Southern Cross
University Herbal Reality Dr. Axe
- Digestive Health: Traditionally used to alleviate constipation and diarrhea, black
walnut's astringent properties help tone the digestive tract. Herbal Reality Dr.
Axe
- Skin Conditions: Applied topically, black walnut preparations have been used to
treat acne, eczema, and other skin ailments due to their antimicrobial and
astringent effects.
- Cardiovascular Support: Rich in omega-3 fatty acids and antioxidants, black
walnuts may contribute to heart health by reducing inflammation and improving
lipid profiles. Healthline
- Antioxidant Activity: The nuts contain high levels of antioxidants, which combat
oxidative stress and may reduce the risk of chronic diseases. WebMD
Recommended Daily Dosage
Dosage recommendations for black walnut vary based on the form and intended use:
- Dried Hulls: Often used in tinctures or capsules; follow manufacturer guidelines.
- Tincture: Typically, 2–3 mL taken two to three times daily.
- Capsules: Commonly available in 500 mg doses; 1–2 capsules taken two to
three times daily.
Note: Always consult with a healthcare provider before starting any new supplement
regimen, especially for prolonged use.
Interactions with Medications
Black walnut may interact with certain medications and conditions:
- Medication Absorption: The high tannin content can interfere with the
absorption of various oral medications, potentially reducing their efficacy.
Southern Cross University
- Iron Absorption: May inhibit the absorption of non-heme iron, which could be a
concern for individuals with iron-deficiency anemia. Drugs.com
Contraindications:
- Pregnancy and Breastfeeding: Due to insufficient safety data, it's
recommended to avoid black walnut supplements during pregnancy and
lactation.
- Nut Allergies: Individuals with tree nut allergies should avoid black walnut to
prevent allergic reactions. Verywell Health
- Liver or Kidney Conditions: High doses or prolonged use may exacerbate liver
or kidney issues due to the presence of juglone and tannins.
Drugs.com RxList Dr. Axe
Black Walnut Hull
This information is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Always consult with a qualified healthcare professional before using herbs, especially if you are pregnant, nursing, taking medication, or have a medical condition. Individual results may vary, and herbal remedies should be used as part of a balanced lifestyle and under professional guidance.
Black walnut, native to North America, has been utilized for centuries in traditional medicine. Indigenous peoples employed various parts of the tree for their medicinal properties:
- Bark and Hulls: Used as a laxative and to expel parasites. Southern Cross University
- Leaves: Applied topically for skin conditions due to their astringent properties.
The tree's nuts were also valued for their rich nutritional content and were a staple in various culinary traditions.