By Leen Randell
Updated: Jul 20, 2024
10 Medicinal Constituents Of Juglans Regia (Walnut)
Juglans regia has active constituents such as juglone, flavonoids, and ellagic acid, which exhibit anti-inflammatory, antioxidant, and antitumor properties.
These constituents have been found to reduce inflammation, alleviate symptoms of allergies, and inhibit the growth of cancer cells.
By reducing inflammation and oxidative stress, walnut constituents can improve cardiovascular health, alleviate menopausal symptoms, and enhance overall well-being, ultimately improving quality of life.
This article explains in details the 10 best active constituents of Juglans regia.
1. Quercetin
Juglans regia quercetin is a powerful antioxidant compound extracted from the hulls of walnuts.
This polyphenolic flavonoid has been extensively studied for its potential health benefits, including anti-inflammatory and antiviral properties.
Quercetin has been shown to possess potent protective effects against oxidative stress, cancer, and cardiovascular disease, making it a valuable addition to traditional medicine and nutraceuticals.
2. Juglone
Juglans regia juglone is a type of chemical compound derived from the bark and leaves of the black walnut tree (Juglans regia).
It has been used in traditional medicine for centuries to treat various ailments, including fungal infections, insect bites, and skin conditions.
Juglone has antibacterial, antifungal, and anti-inflammatory properties, making it a popular ingredient in natural remedies.
3. Gallic acid
Juglans regia gallic acid is a type of phenolic compound found in its hulls and leaves.
It has been extensively studied for its potential health benefits, including antioxidant, anti-inflammatory, and antimicrobial properties. Gallic acid has been shown to have therapeutic effects on various diseases such as cancer, cardiovascular disease, and neurodegenerative disorders.
Its ability to inhibit the growth of pathogenic bacteria and fungi also makes it a promising agent in food preservation and medicine.
4. Ellagic acid
Juglans regia ellagic acid is a polyphenolic compound found in the fruit and bark of the walnut tree.
This potent antioxidant has been extensively studied for its potential health benefits, including anti-inflammatory, antiviral, and anticancer properties. Ellagic acid has been shown to inhibit the growth of certain cancer cells, reduce inflammation, and protect against cardiovascular disease.
Its bioavailability and safety make it a promising compound for future therapeutic applications.
5. Kaempferol
Juglans regia kaempferol is a flavonoid compound found in the bark and leaves of the plant.
It has been studied for its potential health benefits, including anti-inflammatory and antioxidant activities. Kaempferol has been shown to exhibit cytoprotective effects, inhibiting the growth of cancer cells and protecting against oxidative stress.
Its bioactive properties make it a promising compound for therapeutic applications.
6. Catechin
Juglans regia catechin is a type of flavonoid compound that is present in the hulls of walnuts.
It is a powerful antioxidant that has been shown to have several health benefits, including reducing inflammation and improving cardiovascular health.
Catechin has also been found to have antimicrobial properties and may help to prevent certain diseases, such as cancer and neurodegenerative disorders.
7. Epicatechin
Juglans regia epicatechin is a polyphenolic compound found in its hulls and leaves.
It is a flavonoid that has been studied for its potential health benefits, including antioxidant and anti-inflammatory properties.
Epicatechin has been shown to have cardioprotective effects, improve blood flow, and even have neuroprotective properties, making it a promising area of research for the prevention and treatment of various diseases.
8. Methyl gallate
Juglans regia methyl gallate is a powerful antioxidant and antimicrobial compound derived from the hulls of walnuts.
It has been shown to exhibit potent anti-inflammatory properties and inhibit the growth of certain pathogens, making it a promising natural preservative for food and pharmaceutical products.
Additionally, methyl gallate has been found to possess neuroprotective effects and may help protect against oxidative stress-induced damage in the brain.
9. Gallocatechin
Juglans regia gallocatechin is a type of catechin found in the hulls of walnuts.
It is a polyphenol compound that has been shown to exhibit antioxidant and anti-inflammatory properties, making it potentially beneficial for human health.
Research suggests that gallocatechin may help protect against chronic diseases such as cardiovascular disease, cancer, and neurodegenerative disorders by scavenging free radicals and inhibiting the growth of cancer cells.
10. Proanthocyanidins
Juglans regia proanthocyanidins is a class of powerful antioxidant compounds found in high concentration in its hulls and leaves.
These molecules have been shown to possess potent anti-inflammatory and antimicrobial properties, making them valuable for their potential health benefits.
Proanthocyanidins have been studied for their ability to protect against oxidative stress, cardiovascular disease, and neurodegenerative disorders, making Juglans regia an attractive natural source of bioactive compounds.