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GINSENG, ASIAN Ginseng is a light tan, gnarled root, regarded by people in Asian countries
to be the king of all herbs. Sometimes the main part of the root looks like a
human body, with stringy shoots that look like arms and legs. Herbalists
hundreds of years ago took this appearance to mean that ginseng could cure all
human ills, and it has been used as a cure-all by many different cultures. The
Chinese, however, view ginseng not only as a cure-all, but also as a plant that
brings longevity, strength, and wisdom to its users. American and Asian ginsengs are best to alleviate stress, fatigue,
convalescence, and diabetes, and Siberian ginseng for stress, fatigue,
atherosclerosis, and impaired kidney function. Confusion regarding which ginseng
(American, Asian, or Siberian) to use for stress, fatigue, and convalescence
stems from the suggestion that active components in one type are superior to
those in another type. Such superiority has not been demonstrated. Early Russian
studies indicated that Siberian ginseng's positive effects exceed those of Asian
ginseng's. These results are supported by empirical reports, but have been
challenged by investigators who question the validity of the studies and the
quality of the Siberian ginseng preparation. At this time, all three ginsengs
are regarded as adaptogens, all three have the same side effects, and despite
qualitative differences, each is used for similar treatments. Cost,
standardization, and the reputation of the manufacturer may be the deciding
points in determining which product to use. Plant Description The ginseng plant has leaves that grow in a circle around a straight stem.
Yellowish-green umbrella-shaped flowers grow in the center and produce red
berries. Wrinkles around the neck of the root tell how old the plant is. This is
important because ginseng is not ready for use until it has grown for four to
six years. What's It Made Of? Ginseng products are made from the ginseng root, and the long, thin
offshoots, called root hairs. The main chemical ingredients in Asian ginseng are
the ginsenosides (Rg1 as marker); glycans (panaxans); polysaccharide fraction
DPG-3-2; peptides; maltol; and volatile oil. Available Forms White ginseng (dried, peeled) or red ginseng (unpeeled root, steamed before
drying) is available in water, water-and-alcohol, or alcohol liquid extracts,
and in powders or capsules. How to Take It Ginseng increases stamina, strength, and well-being. These actions make it
sound like a stimulant, such as coffee. But stimulant drugs often compromise the
actions of important parts of the body, and irritability, heart palpitations,
addiction, and anxiety are some of the side effects that may result. Ginseng, on
the other hand, acts without any of these negative effects, and it has been used
safely for at least 2,000 years. Your doctor may recommend ginseng if you have just had an illness. If you are
elderly, ginseng may shorten the time that it takes you to bounce back from
illness or surgery. It may also help you to focus your thoughts. If you are someone who tends to get a lot of colds or sore throats you may
find that taking ginseng reduces the number of these conditions. Ginseng may
help if you have difficulty concentrating. Athletes take ginseng to increase
both endurance and strength. Ginseng may also help reduce the discomforts of
menopause. In each of these functions, ginseng acts as an adaptogen, which help the body
fight against the effects of just about any kind of stress, be it viral,
bacterial, emotional, intellectual, or physical. The effects of stress may be as
simple as headaches or colds, but they can also be more serious, such as
accelerated aging, memory loss, heart disease, cancer, and arthritis. When taking ginseng, look for standardized products. Standardization is the
only way we have of assuring quality in herbal products. Choose white or red
ginseng, standardized to 1.5 percent ginsenosides, designated as Rg1. The recommended dose is 1 to 2 g fresh root, 0.6 to 2 g dried root, or 200 to
600 mg liquid extract daily. If you are healthy and are using ginseng to increase your physical or mental
performance, to prevent illness, or to improve resistance to stress, you should
take ginseng at the recommended dosage in cycles. For example, take 1 to 2 g
fresh root, 0.6 to 2 g dried root, or 200 to 600 mg liquid extract daily for 15
to 20 days, followed by two weeks without taking ginseng. For help recovering after an illness, the elderly should take 0.5 g twice a
day for three months and then stop. Or take 0.5 g twice a day for a month,
followed by a two-month break. Repeat if desired. Precautions The American Herbal Products Association (AHPA) rates ginseng as a class 2d
herb, which indicates that specific restrictions apply. In this case,
hypertension (high blood pressure) is the specific restriction, so people with
hypertension should not take ginseng products. People with heart disease, diabetes, and low blood pressure should use
caution when taking ginseng. Do not take ginseng during any acute illness. Do
not use ginseng if you are pregnant because its safety during pregnancy has not
been determined. Possible Interactions There have been reports of a possible interaction between Asian ginseng and
the blood-thinner warfarin that may result in decreased effectiveness of this
medication. If you are currently on warfarin therapy, you should refrain from
taking Asian ginseng. Supporting Research Aphale AA, Chhibba AD, Kumbhakarna NR, et al. Subacute toxicity study of the
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1999;51(2):175–180. Copyright © 2000 Integrative Medicine Communications The publisher does not accept any responsibility for the
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contraindications before administering any drug, herb, or supplement discussed
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