Holy Basil (Tulsi)

Ocimum sanctum, Ocimum gratissimum

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Amrita Kapoor Krishna (Shyama) Rama Vana (text descriptions, identification pictures below)...

 

Some plants and some herbs are exceptionally weak (safe). Tulsi (Holy Basil) should not be taken by persons on some types of medications and/or persons with certain health ailments. So, ask your physician before trying any strain of Holy Basil.

 

Caveat emptor, Holy Basil is both Ocimum tenuiflorum (old name Ocimum sanctum) or Ocimum gratissimum, culinary Basil is Ocimum basilica. The two former plants are powerful medicinal herbs that could and would be damaging if abused or overused. The latter plant is a culinary herb used liberally in cooking, salads, etc. The two categories should not be confused. Some people drink 3-5 cups of Tulsi Tea per day, while other's choice would be one (1) Tulsi Teabag per day, 1-1.5 cups per day (unless perhaps a physician directs you otherwise). 

 

Tulsi has been found a chief source of many biologically active compounds like ursolic acid, eugenol, rosmarinic acid, linalool, 1,8-cineole, carvacrol, and β caryophyllene and these compounds play a significant role in the treatment and prevention of many diseases (Almatroodi, Alsahli, Almatroudi, & Rahmani, 2020).

There are many other potential active secondary metabolites such as other phenylpropanoids (methyl eugenol, rosmarinic acid), monoterpenes (ocimene), and sesquiterpenes (germacrene) that could alone or synergistically produce therapeutic benefits. (Negar Jamshidi and Marc M. Cohen).

 

From Livestrong.com, "Holy basil is revered among Ayurvedic practitioners, dubbed the "elixir of life" in ancient Ayurvedic texts, says the Journal of Plant Medicines. It grows in warm, tropical regions and mountain regions up to 6,000 feet in elevation.

Although holy basil shares some commonalities with culinary basil, their genetic sequences differ, adds the Journal of Plant Medicines. Certain compounds in holy basil, including eugenol and sesquiterpenoids like beta-caryophyllene, contribute to a pungent quality of holy basil.

Holy basil contains several other medically active compounds, including oleanolic acid, ursolic acid, carvacrol, linalool, rosmarinic acid, myretenal, luteolin, and germacrene D, says the Journal of Plant Medicines. Holy basil is also packed with calcium, phosphorus, iron, zinc, vitamin C and Chlorophyl.

Read more: Health Benefits of Tulsi Tea

Benefits of Holy Basil 

Ancient Ayurvedic texts advise using holy basil to treat many different ailments, according to the Journal of Plant Medicines. Some of those include:



In an October–December 2014 article, the Journal of Ayurveda and Integrative Medicine (J-AIM) notes that many of holy basil's benefits are attributable to its ability to assist in detoxifying the body and protecting it from toxin-induced damage. These functions may be due to holy basil's high content of phenolic compounds.

Holy basil may also help to increase the body's levels of important antioxidants, such as glutathione, and enhance the activity of antioxidant enzymes, says J-AIM. It works to prevent cancers caused by toxic compounds by reducing damage to DNA.


Meanwhile, holy basil helps the body to more effectively rid itself of toxic compounds via liver detoxification enzymes — whether the toxins are produced within the body or absorbed via environmental pollutants, pesticides, pharmaceuticals, heavy metals, radiation, and other external sources.

Unlike caffeine-containing substances like coffee and tea, which may cause physical or mental agitation or physical dependency, holy basil is non-addictive and will not produce withdrawal effects, adds J-AIM.


The tulsi plant is a staple in Hindu households, with every part of the tulsi plant considered sacred, including its leaves, stem, flower, root, seeds, oil, and even the soil in which it grows, says J-AIM. Its clove-like aroma, resulting from its eugenol content, is said to link a householder to the divine while also repelling mosquitoes, flies, and other pests.

 

Holy Basil and Cortisol 


Called "liquid yoga" by J-AIM, holy basil is comparable to a regular yoga practice, providing adaptogenic benefits that have a calming effect on the mind and body. Consuming holy basil may lead to clearer thoughts, a more relaxed disposition, enhanced cognitive function, and improved memory.


Finding ways to combat stress is more important than you might think. When you're under stress, your body releases a surge of hormones, including cortisol and adrenaline, from the adrenal glands, which sit on top of your kidneys. Adrenaline increases your heart rate, elevates blood pressure, and boosts energy supplies, while cortisol increases sugars in the bloodstream and boosts the availability of substances that repair tissues, says the Mayo Clinic.


Over time, however, repeated activation of this stress-response system and overexposure to stress hormones can be problematic. With increased cortisol, you're at an increased risk for anxiety, depression, digestive problems, headaches, heart disease, weight gain, sleep disturbances, and other health problems, explains the Mayo Clinic.


By incorporating holy basil into your diet, you may be able to combat some of the effects of stress. Indeed, holy basil may help lower levels of stress and regulate blood sugar, says the Parkinson's Resource Organization (PRO)."


Ocimum tenuiflorum, commonly known as Holy Basil, Tulsi, or Tulsi, is an aromatic perennial plant in the family of Lamiaceae. It is native to the Indian subcontinent and widespread as a cultivated plant throughout the Southeast Asian tropics. Tulsi in Hindi or Tulasi in Sanskrit (holy basil in English) is a highly revered culinary and medicinal aromatic herb from the family Lamiaceae that is indigenous to the Indian subcontinent and has been used within Ayurvedic medicine for more than 3000 years. 

 

Ocimum gratissimum, also known as clove basil, African basil, and in Hawaii as wild basil, is a species of Ocimum. It is native to Africa, Madagascar, southern Asia, and the Bismarck Archipelago, and naturalized in Polynesia, Hawaii, Mexico, Panama, West Indies, Brazil, and Bolivia.

 

Holy Basil (Tulsi Tea) has had dozens of health claims made about it, as well as Scholarly Studies of Holy Basil's anti-oxidant and anti-inflammatory properties. Since COVID-19, many papers have been written about Tulsi as an immuno-modulator and about the Science within the 5,000 years of Sacredness.

 

Amrita - (Tea basil from Amritapuri, most closely resembling Rama Tulsi*) Perennial tea basil originally from India. An outstanding cultivar for producing the true tropical-type Tulsi tea (as opposed to tea of temperate Tulsi). Amrita Tulsi makes larger plants than the other types, with excellent vigor and yield. 

 

Kapoor - Unique, spicy aroma with hints of coffee and chocolate. Compact but very full, attractive plants. Mild spicy aroma with hints of sweetness. Faster growing than green holy basil and its purple flowers also make it a nice beneficial and/or ornamental. For teas, culinary, and medicinal use. Very good resistance to downy mildew. Also known as "Spice Basil" and often referred to as Ocimum sanctum, although sanctum was once but is not now botanically correct. Ht. 12-18".

 

Krishna (Shyama) - (Tea basil from India, Shyama Tulasi, Krishna Tulsi, Krsna Tulsi) Perennial tea basil originally from India. An outstanding cultivar for producing the true tropical type Tulsi tea (as opposed to tea of temperate Tulsi). Leaves dark purple. Many people prefer this dark-colored cultivar. According to ancient folklore, the Tulsi (Tulasi) plant is a manifestation of the Divine Mother on Earth, for the benefit of all creation. Tastes good and provides gentle stimulation to the body, mind, and spirit. Growing Tea Basils brings many blessings to the household! The tea made from this plant is very satisfying, with taste and aroma most appealing. Traditional usage (Ayurveda): stress, anxiety, heart disease, arthritis, diabetes, and dementia.

 

Rama - Rama Tulsi is also known as Sri or Lakshmi Tulasi, Ocimum tenuiflorum, Ocimum sanctum, and green leaf Tulsi (Basil). The Rama tulsi emits a strong aroma from every part. It is also found in Eastern Nepal, Brazil, and China, as well as in Bengal, Bihar, and Chatgaon. Rama Tulsi is widely famous for its cooling taste.

 

Vana - It is native to India, Sri Lanka, Java, and the northern and eastern parts of Africa. The scientific name of Vana Tulsi is Ocimum gratissimum. It can grow up to 2m high with highly aromatic and slightly hairy green leaves. The strong antioxidant activity of Vana Tulsi slows down the aging process.

 

Drinking one medium-strong cup of Holy Basil Tea at 3:00 PM is a great stress ameliorator, even later at bedtime one will sleep like a baby and wake up very refreshed. Tulsi Tea is not a drug one gets high on, it just makes you feel healthy and happy, in a way that other herbs and substances do not. One feels both relaxed and energized, more focused and mindful as one is not stressed about almost anything.


Animal studies saw significant changes in rabbits' fat molecules when they ate fresh holy basil leaves. They had lower “bad” cholesterol (LDL-cholesterol) and higher “good” cholesterol (HDL-cholesterol). One animal study found that the oil in holy basil (eugenol) lowers stress-induced cholesterol levels.

The triterpenoic acids found in Tulsi effectively improve the body's stress response, which can also support cognition and decision-making. In addition to the stress-fighting and cognition-supporting properties, Tulsi is also a powerful antioxidant that can help you stay healthy and on top of your game.

 

From Sciencedirect.com, "Ocimum sanctum Linn. commonly known as Holy Basil or Tulsi is an Ayurvedic herb of Southeast Asia with a long history of traditional use. The culinary, medicinal, and industrial importance of this plant led to exploring its chemical and pharmacological properties. Here, we provide a comprehensive review of scientific findings of O. sanctum chemical constituents and their related anticancer, antioxidant, anti-inflammatory, antistress, γ-irradiation protection, antidiabetic and antileishmanicidal activities. More than 60 chemical compounds have been reported from O. sanctum, including phenolics, flavonoids, phenylpropanoids, terpenoids, fatty acid derivatives, essential oil, fixed oil, and steroids. The pharmacological activities of O. sanctum compounds reflect their medicinal importance and in the standardization of medicinal products. This compilation will be helpful in the development of new active principles and nutraceuticals in the area of drug resistance and emerging chronic disease vectors."


Every day, millions of people in Africa, India, and Sri Lanka drink Holy Basil (Tulsi) Tea, they and their ancestors have been drinking Tulsi Tea for about 5,000 years. In the West, the first thing most people ask, is "is it safe, is it poison?" Nobody asks if Big Pharma is safe if it is poison. The millions of Tea drinkers of Holy Basil for 5,000 years is much more impressive than Big Pharma and their Opioid Crisis.

 

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Amrita

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Kapoor

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Krishna (Shyama)

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Rama

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Vana (Gratissima)


Quick Study Guide

Queen of Herbs,” “The Incomparable One,” and “The Mother Medicine of Nature and Divine Mother On Earth for the benefit of all Creation ~ Tulsi Plant, Tulsi Tea

Super-Health Foods (Food or Tea):

Chili, Ginger, Oregano, Turmeric, Black Pepper, Cinnamon, Cardamom, Sage and Lemon Balm 

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Medicinal Teas

Brain Booster Herbs, Anti-Aging (some of these these are Herbal Meds, not ICE-Tea for guests):

Holy Basil

Bacopa monnieri (Bacopa improves Brain Function) 

Ginko biloba

Lemon Balm

Sage

Cinnamon

Turmeric - Combats Depression and Inflammation, Sub for Blood Thinners

Stevia

*NOT* Ashwaganda (NOT!) can potentially make Lupus, MS, etc., flare-up, avoid taking Ashwaganda.

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Tea (may be blended or brewed singular) 

Immuno-Herbs, Adaptogens

Holy Basil, aka Tulsi, Tulasi :) - Ocimum sanctum, Ocimum gratissimum

Rose Hips

Garlic

Star Anise

Mulethi (Licorice)

Agastache foeniculum 

Thai Basil or any dark red/black cultivar

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Tea

Vatha tea: Cloves, Ginger, Cinnamon, Licorice, Stevia.

Pitha tea: Ginger, Cardamon, Fennel, Roses, Licorice, Stevia.

Kapha tea: Cloves, Cinnamon, Licorice, Ginger, Cardamon, Black Pepper.

Variations are Pink Cracked Pepper, Thai Lime Leaf, Agastache foeniculum leaf.

 

Sources: Wikipedia...

https://strictlymedicinalseeds.com/product/tulsi-amrita-holy-basil-ocimum-sanctum-seeds-organic/

https://www.johnnyseeds.com/herbs/basil/holy-basil/kapoor-tulsi-holy-basil-organic-basil-seed-6021G.html

https://strictlymedicinalseeds.com/product/tulsi-krishna-shyam-holy-basil-ocimum-tenuiflorum-packet-of-20-seeds-organic/

https://www.floweraura.com/blog/four-types-of-tulsi-plants-in-india

wiseapetea.com

healthline.com

 

 

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Holy Basil

Ocimum tenuiflorum (O. sanctum)

Family: Lamiaceae

ISSUE:

  98

Page:

1-6

By

Gayle Engels

Josef Brinckmann


INTRODUCTION


Holy basil is a perennial or annual in the mint family that exhibits the square stem and volatile oils characteristic of its family.1 It is erect, very branched, strongly aromatic, and mildly hairy.2 Holy basil is native to India and parts of northern and eastern Africa, Hainan Island, and Taiwan, and grows wild throughout India and up to an altitude of 5,900 feet (1,800 meters) in the Himalayas.3-5 In China, it occurs in dry, sandy areas of Hainan and Sichuan, as well as in Cambodia, Indonesia, Laos, Malaysia, Myanmar, the Philippines, Thailand, and Vietnam.6 Holy basil is cultivated in Southeast Asia and also grows abundantly in Australia, West Africa, and some Arab countries.1,3 In India, the dried leaf, dried seed, and dried whole plant are used separately in the traditional medicine systems of Ayurveda, Siddha, and Unani, as well as in Indian folk medicine. The materials of commerce are obtained mainly from cultivated sources throughout India.7


HISTORY AND CULTURAL SIGNIFICANCE


The genus name, Ocimum, means “fragrant lipped,” and the species name, tenuiflorum, means “slender” or “small flowers.” In India, O. tenuiflorum is known by a variety of names, including: tulasi, ajaka, ramatulasi, and vriddhatulasi in Sanskrit; tulsi, baranda, kalatulsi, and vranda in Hindi; tulsi, tulshi, kalatulsi, and kural in Bengali; tulsi, tulasi, and talasi in Gujarati; tulasi, kalatulasi, karitulasi, sritulasi, and vishnutulasi in Kannada; tulsi in Konkani; tulasi, krishnatulasi, and trittavu in Malayam; tulasa and tulasichajadha in Marathi; tulsi and bantulsi in Punjabi; tulasi in Tamil; and tulasi and krishnatulasi in Telegu.2,4,8 In some circles, the previous Latin binomial, O. sanctum, is still preferred, as sanctum refers to the historical “holy” status of the plant. Sorting out the species that are referred to as holy basil can be confusing. Ocimum tenuiflorum has at least two varieties: Krishna or Shyama Tulsi (dark green-to-purple-leaved) and Sri or Rama Tulsi (green-leaved).4,9 A third variety, Kapoor (or Kapur) Tulsi (also green-leaved), may or may not be O. tenuiflorum; some sources surmise that it is O. kilimandscharicum, native to East Africa.10,11 A separate species, O. gratissimum (“very grateful basil” or “pleasing basil”), is known as Forest or Vana Tulsi. Even though it is a different species, O. gratissimum also is considered sacred in India and is used in the same ways as the O. tenuiflorum varieties.2


Tulsi is one of the principal herbs used in the Ayurvedic medicine system, in which it is known alternately as “The Queen of Herbs,” “The Incomparable One,” and “The Mother Medicine of Nature.”9 It holds a supreme place in the ancient Vedic scriptures and is integrated into daily life by Hindus through religious worship. Hindu homes typically have a tulsi plant growing in an earthen pot in or around the home. In Ayurveda, it is believed that the best way to take tulsi medicinally is in its raw, fresh, whole form as a hot-water infusion.9

Tulsi is combined with various other herbs in Ayurvedic preparations to treat the following conditions and symptoms: abscesses, abdominal pain, teething-related ailments, anemia, arthritis, boils, bronchial asthma, bronchitis, catarrh (respiratory tract inflammation), constipation, coryza (cold), cough, diarrhea due to giardiasis or amebiasis (both caused by microscopic parasites), dysentery, eye diseases (topically), headaches, fever (including chronic and malarial fevers), filariasis (a parasitic disease caused by nematodes), general debility or weakness, goiter, gonorrhea, hernias, intestinal worms, jaundice, leucoderma (loss of skin pigmentation; applied topically), loose teeth (as a snuff or mouth lotion), loss of appetite, lumbago (low back pain), memory enhancement, piles (inflamed hemorrhoids), premature aging and graying of hair, pulmonary tuberculosis, rheumatism, ringworm (topically), syphilis, thinness of semen, strangury (painful, frequent urination in small volume), tubercular lymph nodes, tubercular leprosy, and tumors.2,9,12


Ayurvedic medicine also has credited holy basil with numerous actions, including the following: adaptogenic, antibacterial, antiperiodic (prevents the recurrence of disease symptoms), antipyretic/febrifuge (reduces fever), antiseptic, antispasmodic, carminative (relieves intestinal gas), diaphoretic (promotes sweating), expectorant, nervine, and stimulant.2,9,12,13

There are O. tenuiflorum standards monographs published in the Ayurvedic Pharmacopoeia of India (Vol. II, 1999, and Vol. IV, 2004) and Unani Pharmacopoeia of India (Vol. V, 2008), as well as Thai Herbal Pharmacopoeia (Vol. I, 1995), Vietnamese Pharmacopoeia (1st ed., 1983), and World Health Organization (WHO) Monographs (Vol. 2, 2002).2 The WHO monograph lists other uses that are described in pharmacopeias and in traditional systems of medicine including treatment of arthritis, asthma, bronchitis, common cold, diabetes, fever, influenza, peptic ulcer, and rheumatism.3


CURRENT AUTHORIZED USES IN COSMETICS, FOODS, AND MEDICINES


In countries where the Ayurvedic system of medicine is recognized and practiced (e.g., India, Bangladesh, Bhutan, Malaysia, Nepal, and Sri Lanka), the powdered, dried leaf of holy basil is used therapeutically, depending on the formulation, for treating the following conditions: acute rhinitis (inflammation of the mucous membrane of the nose), asthma or dyspnea (shortness of breath), hiccups, cough, tastelessness (inability to differentiate tastes, which may be due to improper digestion or lack of desire for food), worm infestation, skin diseases, intercostal neuralgia (pain in the tissue between the ribs), and pleurodynia (pain in the upper chest [pleural cavity]). Similarly, the dried whole plant (prepared in juice form) is used to treat asthma or dyspnea, hiccups, cough, worm infestation, and skin diseases, as well as pleurisy, calculi (stones), vomiting, and eye diseases.14

The powdered seed also is used, depending on the formulation in which it occurs, for treatment of acute rhinitis, asthma or dyspnea, hiccups, cough, skin diseases, tastelessness, intercostal neuralgia and pleurodynina, as well as inflammation, intestinal helminths (worm-like parasites), dysuria or painful urination, foul smell, artificial poisons, hematological diseases, and parasitic infections.15


In countries where the Unani system of medicine is recognized and practiced (e.g., Bangladesh, India, Malaysia, Pakistan, and Sri Lanka), holy basil (rehan) leaf and whole plant are used therapeutically (in dried or juice forms) to treat amenorrhea, cough, palpitation, and weakness of the stomach.16

In Canada, holy basil leaf and seed are classified as active ingredients of licensed natural health products (NHPs) that require pre-marketing authorization from the Natural Health Products Directorate (NHPD) and must be manufactured in compliance with NHP good manufacturing practices (GMPs). Authorized uses for holy basil leaf preparations (powdered leaf, decoctions, infusions, and non-standardized aqueous extracts) outlined in the NHPD compendial monograph include “traditionally used in Ayurveda (as an expectorant and/or demulcent) to help relieve cough (Kasa) and colds,” “traditionally used in Ayurveda (as an expectorant) to help relieve respiratory catarrh,” “traditionally used in Ayurveda as a cardiotonic (Hrdya),” and “traditionally used in Ayurveda to aid digestion (Dipani) and stimulate appetite (stomachic).”17


The powdered dried seed may be labeled and marketed in Canada for the following uses: “traditionally used in Ayurveda (as a demulcent) to help relieve cough (Kasa),” “traditionally used in Ayurveda as a cardiotonic (Hrdya),” and “traditionally used in Ayurveda to aid digestion (Dipani).”18


In the United States, holy basil is not listed as Generally Recognized as Safe (GRAS) in the Code of Federal Regulations (CFR) for use in conventional food products, nor does holy basil appear in the US Food and Drug Administration’s (FDA) GRAS Notice Inventory database. Holy basil plant parts are permitted, however, as dietary supplement components that require FDA notification within 30 days of marketing a product (if a “structure-function” claim is made), and the product must be manufactured according to dietary supplement GMPs. In 2012, the United States Pharmacopeial Convention (USP) published proposed dietary supplement quality standards monographs for “Holy Basil” (dried leaf) and “Powdered Holy Basil” (pulverized dried leaf) containing no less than 0.5% triterpenes, calculated as the sum of oleanolic acid and ursolic acid, and a corresponding “Powdered Holy Basil Extract” monograph for public consultation and finalization in 2013. The new USP monographs will be acceptable for use as holy basil leaf dietary supplement component specifications.19

Concerning use of holy basil in cosmetic products, the European Commission Health and Consumers Directorate lists “Ocimum Tenuiflorum Extract” for skin-conditioning functions, and “Ocimum Tenuiflorum Oil” (wax obtained from the leaves of O. tenuiflorum) for emollient (softens and smooths the skin), hair-conditioning, and skin-conditioning functions.20


MODERN RESEARCH


Holy basil contains alkaloids, carbohydrates, fats, glycosides, phenols, proteins, saponins, tannins, and terpenes.9 Pharmacological and in vitro laboratory studies have exhibited adaptogenic, anabolic, anti-asthmatic, anti-diabetic, antidiarrheal, anti-inflammatory, antioxidant, antipyretic, anti-radiation, anti-stress, calming, cardiac depressant, contraceptive, hepatoprotective, hypotensive, immunomodulatory, neuro- and cardio-protective, and mosquito-repelling properties for the plant.9,13

Tulsi is believed to increase immunity when taken on an empty stomach. In a 2011 double-blind, randomized, controlled trial, 24 healthy volunteers consumed 300 mg capsules of holy basil leaves (70% ethanolic extract; Dabur Pharmaceutical Ltd., Ghaziabad, India) or placebo on empty stomachs every day for four weeks, followed by a three-week washout period before crossover to the next intervention. The holy basil group had significantly increased levels of IFN-γ, IL-4, and percentages of T-helper cells and natural killer (NK) cells, showing holy basil’s immunomodulatory effects in humans.21


Two double-blind pilot studies in 2009 investigated holy basil and four other Ayurvedic herbs for their reputed immune-enhancing effect.22 The first study included 32 volunteers randomized to two treatment groups of 16 each who consumed three cups daily (over the course of two months) of regular tea or Natural Care tea (Hindustan Unilever Research Center, Bangalore, India), which contains holy basil (0.5%); ashwagandha (Withania somnifera, Solanaceae, 0.5%); licorice (Glycyrrhiza glabra, Fabaceae, 0.5%); ginger (Zingiber officinale, Zingiberaceae, 1.5%); and cardamom (Elettaria cardmomum, Zingiberaceae, 1.5%). NK cell activity was measured after one and two months of tea consumption. While there were no significant changes in either group at the end of the first month, NK cell activity significantly increased after two months in the Natural Care tea drinkers but not in the regular tea group.


The second study was a larger, double-blind, crossover study in which 110 subjects (60 male, 40 female [sic]) were assigned randomly to two groups.22 Each group consumed three cups of tea (Natural Care or regular [Camellia sinensis, Theaceae]) per day for two months. NK cell activity was measured before a 15-day washout period when no tea was drunk. The groups then switched to the other tea for another two months, after which NK cell activity was measured again. NK cell activity increased in both groups after two months, but the increase in the Natural Care tea drinking groups was approximately 4.2 times higher, while the NK cell activity in the regular tea group was about 2.9 times higher.


Holy basil was investigated for its effect on generalized anxiety disorder (GAD) in a 2008 study.23 The study was conducted on 35 patients suffering from GAD from the outpatient clinics of the J. B. Roy State Ayurvedic Medical College and Hospital in Calcutta, India. Each subject was given 500 mg holy basil (70% ethanol extraction repeated three times, reduced in a rotary evaporator, then freeze-dried and packaged in gelatin capsules; manufacturer not stated) orally twice daily after a meal for 60 days. Baseline score index was 84.42±7.56 at the start, decreased to 68.17±7.84 (-19.2%) at 30 days, and 55.54±7.20 (-34.2%) at 60 days. Stress index at baseline was 95.65±8.42 and decreased to 84.32±9.08 (-11.5%) at 30 days and 68.45±9.60 (-27.5%) at 60 days. Additionally, depression index declined from 66.45±5.68 at baseline to 57.65±5.04 (-13.2%) at 30 days and 45.97±6.27 (30.8%) at 60 days.


A 2001 open, prospective, multicenter clinical study investigated the efficacy of an herbal eye drop containing holy basil on various ophthalmic conditions.24 Ophthacare® is an aqueous extract of six plants and honey made by Himalaya Drug Co. (Makali, Bangalore, India). Ophthacare comprises 0.60% w/v ajowan seed (Trachyspermum ammi, syn. Carum copticum, Apiaceae); 0.65% w/v belleric myrobalan fruit (Terminalia bellerica, Combretaceae); 1.30% w/v amla (Phyllanthus emblica, syn. Emblica officinalis, Euphorbiaceae); 1.30% w/v turmeric rhizome (Curcuma longa, Zingiberaceae); 1.30% w/v holy basil leaf; 1.10% w/v damask rose petals (Rosa damascena, Rosaceae); 0.5% w/v camphor crystal (Cinnamomum camphora, Lauraceae); and 3.70% w/v honey. Eye drops were applied at the rate of two drops four times daily for 15 days on 100 patients with acute conjunctivitis (allergic, bacterial, or viral) (n=35), acute dacryocystitis (inflammation of the nasolacrimal sac) (n=20), conjunctival xerosis (dry eye) (n=7), degenerative conditions such as pterygium/pinguecula (n=15), or who were postoperative cataract patients (n=23). Therapeutic responses occurred in most of the patients with the postoperative cataract patients experiencing the most benefit (95%), followed by dacryocystitis patients (88.2%), acute conjunctivitis patients (87.5%), patients with degenerative conditions (76.9%), and conjunctival xerosis patients (66.7%).


In a 1996 randomized, single-blind, placebo-controlled, crossover study, 40 type 2 diabetes patients were randomized to consume holy basil leaf tea for four weeks followed by placebo leaf tea for four weeks or the reverse after a five-day run-in period in which they all consumed holy basil leaf tea.25 The authors concluded that consumption of the holy basil tea resulted in significant reduction in fasting blood sugar and postprandial blood sugar, as well as a moderate reduction in cholesterol. However, the Jadad score for this study was 1 (on a scale of 0 [very poor] to 5 [rigorous]), suggesting lack of adequate design and controls and that further studies are necessary.


A number of clinical studies were reported in the late 1900s, including ones for treatment of bronchial asthma, viral encephalitis, stress-related arterial hypertension, cell-mediated and humoral immune response, and chronic fatigue.9 While these studies suggested some positive benefit for the conditions studied, they were all small pilot studies.


FUTURE OUTLOOK


Of the estimated 960 medicinal plant species that form the source of 1,289 botanical raw drugs traded in India, O. tenuiflorum is among the top 117 species whose annual domestic consumption exceeds 100 metric tons (MT). Ranking sixth in terms of volume, Indian domestic consumption of holy basil is estimated at 3,533 MT. In terms of trade volume and consumption, annual demand was estimated to be between 2,000 to 5,000 MT in 2008. Most of the commercial supply is produced through cultivation.26


Demand for holy basil with sustainability certifications (e.g., organically grown, biodynamic, and/or fair trade) appears to be increasing, evidenced by the fact that Indian farms are beginning to implement both ecological and social standards for the growing export market, and US companies are investing in the marketing of ecological and socially responsible certified tulsi products. Two such examples are the Phalada Agro Research Foundation Pvt. Ltd. (Bangalore, India) and the Putharjhora Tea Garden Pvt. Ltd. (Calcutta, West Bengal, India).

On the American side of the trade, Honest Tea (Bethesda, MD) has worked closely with Fair Trade USA (Oakland, CA) to help the Organic Tulsi Farm, part of the Phalada cooperative of 750 farms, obtain Fair Trade certification.27 Phalada’s tulsi producer group and processing unit also hold Fair For Life Social and FairTrade Certification issued by the Institute for Market Ecology (IMO), as well as biodynamic certification from Demeter International.28,29


Another US company, Davidson’s Organics (Sparks, NV), now markets certified fair trade, biodynamic, and organic tulsi leaf teas grown by certified operator Putharjhora Tea Garden Pvt. Ltd.30


Other big players in the marketing of sustainable tulsi teas in North America include Choice Organic Teas (Seattle, WA), which specializes in fair trade, organic, and Non-GMO-Project Verified teas; Pukka Herbs Ltd. (Bristol, UK), which specializes in fair trade, FairWild®, and organic teas; and Organic India® (Boulder, CO). Organic India has decided not to pursue fair trade certification at this time, but states that its labor and trade practices go above and beyond what any certification requires, i.e., they provide their tulsi farmers and their families with health care, education, and a sustainable method of agriculture.31


Presently, in the Canadian market, there are 50 licensed NHPs that contain holy basil leaf, leaf extract, or seed as active ingredients, including, for example, Holy Basil 500 mg Vegetarian Capsules (Organika Health Products Inc.), Holy Basil Tea (St. Francis Herb Farm, Inc.), Perfect Calm® tablets, Wholemega® Focus capsules, and Zyflamend® P.M. capsules (New Chapter Inc.).32


—Gayle Engels and Josef Brinckmann

References

  1. Mondal S, Mirdha BR, Mahapatra SC. The science behind sacredness of tulsi (Ocimum sanctum Linn.). Indian J Physiol Pharmacol. 2009;58(4):291-306.
  2. Parotta JA. Healing Plants of Peninsular India. New York: CABI Publishing; 2001.
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