Guggulu
Parts Usually Used
The oily sap (gum resin) obtained from the bark through tapping
Description of Plant(s) and Culture
Commiphora wightii is a small thorny tree, also known as the tree of myrrh, that grows as a shrub or small tree reaching a maximum height of 4 meters (13 feet). It has thin papery bark and thorny branches. 5 cm broad, and irregularly toothed. The tree is gynodioecious, meaning some plants bear bisexual and male flowers, while others have female flowers. The individual flowers are red to pink with four small petals.
The small round fruit are red when ripe. The plant prefers arid and semi-arid climates and is tolerant of poor soil conditions. Guggul is harvested from the plant’s bark through the process of tapping to collect the gummy resin. The resin has a fragrance nearly identical to myrrh and closely resembles the fragrance of Opopanax resin. This is the same product that was known in Hebrew, ancient Greek, and Latin sources as bdellium.
Where Found
The guggul tree is native to western India and grows in India, Bangladesh, and Pakistan. It was introduced westward from India to southern Pakistan and the Middle East. In India, it is found primarily in the states of Gujarat and Rajasthan. The tree is commercially cultivated in India and Pakistan for its valuable resin.
Medicinal Properties
Guggul possesses significant anti-inflammatory and antioxidant properties. The resin contains plant steroids that may affect cholesterol levels in the body, with one of these substances potentially reducing redness and swelling from acne. Research has shown that guggul demonstrates hypolipidemic, antioxidant, anti-inflammatory, antiangiogenic, and antitumor activities. Preclinical studies suggest that the active compound guggulsterone has cardioprotective effects and may help with cholesterol management, though human studies show mixed results.
Some research indicates potential benefits for acne treatment by reducing inflammation and the number of acne relapses. Laboratory studies point to promise for guggul in slowing or stopping tumor growth, though more human research is needed. The cardiovascular benefits are derived from multiple pharmacological activities, notably its effects on cholesterol metabolism, antioxidant properties, and anti-inflammatory actions.
Guggulsterone has been found to potently inhibit the activation of nuclear factor-kappaB (NF-kappaB), a critical regulator of inflammatory responses.
Biochemical Information
The primary bioactive constituent responsible for guggul’s therapeutic effects is guggulsterone, a steroid compound isolated from the resin. Over a hundred metabolites of various chemical compositions have been reported from different parts of the plant, including leaves, stem, latex, root, and fruit samples. Key Active Compounds: Guggulsterone: The main bioactive steroid compound, consisting of Z-guggulsterone and E-guggulsterone isomers Quinic acid: Found in high concentrations in fruits and leaves Myo-inositol: Present in significant amounts in fruits and leaves Various plant steroids: Multiple steroid compounds that may affect cholesterol metabolism Mechanism of Action: FXR Antagonism: Guggulsterone acts as an antagonist at the farnesoid X receptor (FXR), a key transcriptional regulator for cholesterol and bile acid homeostasis BSEP Upregulation: Guggulsterone upregulates the bile salt export pump (BSEP), an efflux transporter responsible for removing cholesterol metabolites and bile acids from the liver NF-kappaB Inhibition: Potent inhibition of nuclear factor-kappaB activation, contributing to anti-inflammatory effects Nuclear Receptor Activation: Activates nuclear receptors including estrogen receptor alpha, pregnane X receptor, and progesterone receptor CYP3A Induction: May induce CYP3A genes, affecting drug metabolism
Legends, Myths and Stories
Guggul has a rich history dating back thousands of years and was known to ancient civilizations. The resin was the same product known in Hebrew, ancient Greek, and Latin sources as bdellium, which was commonly used in incense and perfumes for centuries. In ancient times, guggul was highly valued not only for its medicinal properties but also for its aromatic qualities. The fragrant resin was burned as incense in religious and spiritual ceremonies, and its distinctive aroma made it a prized component in perfumes and aromatic preparations.
The tree’s association with myrrh, another biblically significant resin, has given it spiritual and cultural importance throughout history. Traditional knowledge about guggul has been passed down through generations of Ayurvedic practitioners and continues to be valued in modern herbal medicine.
Uses
Historically, herbalists and traditional practitioners utilized guggul for a wide variety of purposes. Traditional systems employed it with the intention of supporting cardiovascular health, addressing conditions such as elevated cholesterol and atherosclerosis. Folk medicine also incorporated the resin into regimens aimed at weight management, metabolic complaints, and digestive disorders.
Practitioners historically recommended guggul for inflammatory and joint complaints, including rheumatoid arthritis, osteoarthritis, and rheumatism. It was likewise applied topically and administered for various skin conditions, such as acne, as well as for hemorrhoids and urinary tract complaints. Beyond its medicinal applications, guggul was widely burned as incense, known as dhoop, in religious and spiritual ceremonies, and it served as an ingredient in traditional perfumery and fragrance preparations.
How Sold
Guggul is commonly available as a herbal supplement in various forms including capsules, tablets, and extracts. It can be found in health food stores, online retailers, and specialty Ayurvedic medicine suppliers. The gum can also be purchased in a loosely packed form called dhoop, which is traditional Indian incense burned over hot coals. Additionally, it is sold as incense sticks and dhoop cones for direct burning.
Warning
General Safety: Guggul is possibly safe when used for up to 24 weeks in appropriate doses, but safety for longer periods requires further study. Common Side Effects: Bitter taste when ingested Stomach upset and gastrointestinal discomfort Headache Mild nausea and vomiting Hiccups and belching Loose stools Allergic skin rashes Serious Contraindications: Pregnancy: Likely unsafe – may stimulate the uterus and cause miscarriage Breastfeeding: Safety not established; avoid use Bleeding disorders: Can slow blood clotting, increasing bleeding risk Surgery: Stop use at least 2 weeks before scheduled surgery due to bleeding risk Severe liver or kidney disease: Avoid use Hormone-Related Conditions: Breast cancer, uterine cancer, ovarian cancer Endometriosis or uterine fibroids Any condition that might be worsened by estrogen exposure Thyroid disorders (hypothyroidism or hyperthyroidism) Major Drug Interactions: Estrogens: May increase estrogen side effects Birth control pills: May increase side effects Blood thinners: Increased bleeding risk (warfarin, aspirin, NSAIDs) Tamoxifen: May decrease effectiveness Thyroid hormones: May increase effects and side effects CYP3A4 substrates: May affect medication metabolism Diltiazem and Propranolol: May decrease absorption and effectiveness Rosuvastatin: May increase absorption and side effects Herbal Interactions to Avoid: Blood-thinning herbs: Ginkgo, turmeric, angelica, garlic, ginger Hormone-affecting herbs: Black cohosh, flaxseed, soy Hormone replacement therapy Serious Adverse Events (Case Reports): Contact dermatitis from topical products Elevated liver enzymes Acute hepatic failure requiring transplant (in combination products) Special Populations: Safety in children has not been confirmed Not recommended for individuals with hormone-sensitive cancers Caution advised for those with thyroid disorders Conservation Note: Due to overharvesting for traditional medicine, Commiphora wightii has become endangered and is listed on the IUCN Red List of threatened species.
Sustainable sourcing and conservation efforts are important considerations when using guggul products.