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While originally cultivated in areas of Asia and Europe, blessed
thistle can now be found growing in variety of regions througout the
world, including the United States. With exception of the root
almost all of the blesses thistle pland is used in herbal
preparations including the leaves, flowers and even the
stem.
Historically, blessed thistle has been recommended as a
treatment for stomach upset, indigestion, constipation and gas. Some
individuals employ this herbs, as they would it cousin milk thistle,
as a remedy for gallbladder and liver disorders. There is only
limited clinical evidence to support it use medicinally.
Notwithstanding, many individuals report that blessed thistle is an
effective medicinal healing herb.
Scientists have studied the
effects of blessed thistle in connect with the following
conditions:
- Viral Infections
Laboratory studies
have found blessed thistle to have antimicrobial effects. However,
no reliable studies in humans have found that blessed thistle
offers significant benefits when used in connection with any type
of infection.
- Upset Stomach and Indigestion
Blessed
thistle has been historically recommended as therapeutic for gas,
indigestion, and upset stomach. Only limited research in this area
exists, and it is not certain what may result when blessed thistle
is used on the stomach. Bless thistle's medicinal effect in the
treatment of indigestion and other related ailments is derived
from the large amounts of sesquiterpene lactones, such as cnicin,
that the herb contains. These lactones are reported to stimulate
digestive activity by increasing secretion of gastric juices and
enzymes which leads to improved digestion and appetite.
- Induced Abortion
Although blessed
thistle has been used for inducing abortion, there has been
limited research performed on humans. Safe and effective dosages
have not been established for this purpose.
- Anti-Inflammatory
A few studies show
that blessed thistle may be useful as an anti-inflammatory.
Unproven Medical Uses
Other uses
for blessed thistle have been suggested based on scientific or
traditional theories. These uses, however, have not been studied
thoroughly in humans, and limited scientific evidence has been found
regarding safety or effectiveness. Some suggested uses for blessed
thistle are for conditions that may be serious and/or
life-threatening. Individuals should consult a health care provider
prior to taking blessed thistle for any unproven use.
- Anorexia
- Antibiotic
- Antimicrobial
- Appetite stimulant
- Astringent
- Bleeding
- Blood purification
- Boils
- Breast milk stimulant
- Cancer
- Colds
- Contraception
- Diarrhea
- Diuretic
- Expectorant
- Fever
- Gallbladder disease
- Inflammation
- Jaundice
- Liver disease
- Memory enhancer
- Menstrual cramps
- Menstrual stimulant
- Salivary stimulant
- Skin ulcers
- Sweating stimulant
- Wound healing
Dosage and
Administration
- Tincture: A dose of 7.5 to 10 milliliters
(one and a half to two teaspoons) of tincture containing blessed
thistle (concentration of 1.5 grams per liter) has been taken by
mouth three times per day.
- Liquid extract: A dose of 7.5 to 10
milliliters (one and a half to two teaspoons) of tincture
containing blessed thistle (concentration of 1.5 grams per liter)
has been taken by mouth three times per day.
- Infusion: A dose of 1.5 to 2 grams of blessed
thistle in 150 milliliters of water has been taken orally three
times a day.
- Tea: A dose of 1.5 to 3 grams of dried
blessed thistle flowering tops doused in boiling water has been
taken as a tea three times per day. A dose of one to three
teaspoons of blessed thistle herb boiled in one cup of water for
five to 15 minutes has been used three times a day prior to eating
meals.
It is not recommended for children under 18 to use
blessed thistle.
Site Effects and
Interactions
Blessed thistle is usually considered
safe when used at recommended doses for short durations. Some people
experience stomach discomfort, such as vomiting. Other potential
side effects include skin rash or eye irritation. Adverse effects
may be the consequence of blessed thistle
allergies.
Supporting
Literature
Natural Standard: An organization
that produces scientifically based reviews of complementary and
alternative medicine (CAM) topics Lust JB. The Herb Book. New
York: Bantam Books, 1974, 343. Bradley PR (ed). British Herbal
Compendium, vol 1. Bournemouth, Dorset, UK: British Herbal Medicine
Association, 1992, 126–7. National Center for Complementary and
Alternative Medicine (NCCAM): A division of the U.S. Department of
Health & Human Services dedicated to research Foster S. 101
Medicinal Herbs. Loveland, CO: Interweave Press, 1998,
32–3.
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