Ginger (Zingiber officinale)
Ginger
is a perennial plant that grows in India, China, Mexico, and several other countries. The
underground stem is used. Ginger has been used in
Ayurvedic medicine for
the treatment of inflammation and rheumatism.
Ginger is sometimes found in herbal
weight loss products,
especially in combination with
Green-Tea-Extract or another herb called
hoodia extract.
Ginger and Osteoarthritis
A highly purified and standardized ginger extract had a statistically significant
effect on reducing symptoms of
osteoarthritis of the knee. This effect was moderate. There
was a good safety profile, with mostly mild GI adverse events in the ginger extract group.
Ginger as a Blood Thinner
Gingerols, the active components of ginger (the rhizome of Zingiber officinale, Roscoe),
represent a potential new class of platelet activation inhibitors.
Administration of 50 gm of fat to 30 healthy adult volunteers decreased fibrinolytic
activity from a mean of 64 to 52 units. Supplementation of 5 gm of ginger powder with
fatty meal not only prevented the fall in fibrinolytic activity but actually increased it
significantly. This fibrinolytic enhancing property is a further addition to the
therapeutic potential of ginger.
Ginger and Pregnancy
Ginger is effective for relieving the severity of nausea and vomiting of pregnancy.
Using ginger to quell morning sickness does not appear to raise the risk of
birth defects
Antioxidant
Ginger (Z. officinale; 1% w/w) significantly lowered lipid peroxidation by maintaining the
activities of the antioxidant enzymes--superoxide dismutase, catalase and glutathione
peroxidase in rats. The blood glutathione content was significantly increased in ginger
fed rats. Similar effects were also observed after natural antioxidant ascorbic acid (100
mg/kg, body wt) treatment. The results indicate that ginger is comparatively as effective
as ascorbic acid as an antioxidant. Basil is found in a product
called Zyflamend.
Ginger study
Effect of a ginger extract on pregnancy-induced nausea: a randomised controlled
trial.
Willetts KE. University of New South Wales, Royal
Hospital for Women, Randwick, New South Wales, Australia.
To investigate the effect of a ginger extract (EV.EXT35) on the
symptoms of morning sickness. Double-blind randomized placebo-controlled
trial. A tertiary metropolitan teaching hospital, March 1999-November
1999. The participants included 120 women less than 20 weeks
pregnant, who had experienced morning sickness daily for at least a week and had
had no relief of symptoms through dietary changes. Random
allocation of 125 mg ginger extract (EV.EXT35; equivalent to 1.5 g of dried
ginger) or placebo given four times per day for 4 days. Nausea, vomiting and retching as measured by the Rhodes Index of Nausea,
Vomiting and Retching. The nausea experience score was significantly
less for the ginger extract group relative to the placebo group after the first
day of treatment and this difference was present for each treatment day.
Retching was also reduced by the ginger extract although to a lesser extent. No
significant effect was observed on vomiting. Follow-up of the pregnancies
revealed normal ranges of birthweight, gestational age, Apgar scores and
frequencies of congenital abnormalities when the study group infants were
compared to the general population of infants born at the Royal Hospital for
Women for the year 1999-2000. Ginger can be considered as a useful
treatment option for women suffering from morning sickness.
Ginger herb emails
Q. i read an article touting the benefits of ginger, and it said, "While it's
best known for quelling queasy motion sickness, fresh ginger has also been shown
to soothe a sour stomach, calm achy joints, lower cholesterol (one of the great
ways to reduce your RealAge), thwart artery-clogging clots, kill ovarian cancer
cells, quash inflammation, and -- maybe most impressive of all -- fend off the
lethal common cold!" Do you think the writer of the article is correct?
A. There is little long term human research regarding the use of
ginger herb or ginger supplements in the conditions that the author mentions,
however some preliminary laboratory and animal studies, and some preliminary
human studies do indicate that ginger herb has the potential to be helpful in a
number of human medical conditions. Ginger herb is a healthy addition to one's
diet.
How much ginger root should one eat to get
the same benefits as a ginger supplement?
This is a good question and difficult to answer since
different ginger supplement products have different potencies.
Any obvious interaction with consuming
ginger or taking ginger tablets along with AHCC
pills?
Not that we are aware of.
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