Medical uses
Extracts from the Ginkgo leaves contain flavonoid glycosides, among others,
ginkgolides and are therefore used as a pharmaceutical. The extract has many
properties but it is mainly used as memory enhancer and anti-vertigo agents. However,
studies differ about its efficacy.
Benefits
Throughout the past three decades, more than 300 studies have shown Ginkgo biloba to
provide a number of benefits. The most important are listed below.
Increases blood flow to the brain and throughout the body's blood vessels that
provide blood and oxygen to the organ systems
Increases metabolism efficiency, regulates neurotransmitters, and oxygen levels in
the brain
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Enhanced circulation in the brain include improved short and long term memory,
reaction time and mental clarity
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Helps control the transformation of cholesterol to
plaque associated with the hardening of arteries, and may relax constricted blood
vessels
Ginkgo has been shown to be a supportive herb for treating infertility or impotence
in males
Aids in preventing damage to organs from free radicals, and also blocks the platelet
activating factor which causes some skin disorders such as psoriasis
Helps in the treatment of eye and ear disorders
Recent studies have shown that Ginkgo helps reduce altitude sickness.
Side effects
Like all things, Ginkgo may have some undesirable effects, especially for individuals
with blood circulation disorders and those taking anti-coagulants such as aspirin. It
should also not be used by people who are taking the anti-depressant drugs known as
monoamine oxidase inhibitors (MAOI) or pregnant women.
Below are some Ginkgo side effects and cautions:
gastrointestinal discomfort
headaches
may increase risk of bleeding, and should not be used if you have a clotting
disorder
Ginkgo should not be used by pregnant women
restlessness
diarrhea
nausea
vomiting
If any side effects are experienced the dosage should be lowered immediately. Ginkgo
supplements are usually taken in the range of 40 mg to 200 mg per day. If the side
effects continue usage should be stopped completely
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