Sustainability
FASHION,
OVERUSE, AND HABITAT DESTRUCTION:
In the UK, a survey revealed that 25% of people regularly
purchase over-the-counter herbal remedies. At present,
up to 90% of the plant species collected for medicinal
and cosmetic use are taken from the wild. The estimated
volume of wild-collected plants in Europe annually is
as much as 20,000 to 30,000 tonnes. It is thought that
at least 150 European plant species are now at risk
from over-collection in the wild. Herbal medicine is
now very popular. This is particularly true of over-the-counter
herbal remedies. However, the general public is led
by the media in their knowledge of herbal remedies,
which means only a few herbs are popular at any one
time. At the moment, popular over-the-counter herbal
remedies include:
Kava Kava (Piper methysticum) for anxiety and
nervous disorders.
Echinacea and Goldenseal (Hydrastis spp.),
for colds, catarrh and minor infections.
Siberian Ginseng (Eleutherococcus senticosus)
and Panax ginseng for stress and
Ginkgo biloba for circulatory problems and memory.
Some of these well-known plants are now at risk of becoming
extinct in the wild.
Many plants are threatened by loss of habitat. For instance,
Bogbean (Menyanthes trifoliata), which is used
in arthritic conditions, grows in bogland, and is becoming
increasingly scarce in Britain.
There are alternatives to all of these plants that are
equally effective. For example:
Garlic (Allium sativum) is wonderful at boosting
the immune system and warding off infections.
Lemon Balm (Melissa officinalis) is a well-known,
easily cultivated plant that helps with anxiety.
Barberry (Berberis vulgaris) is far more plentiful
than Goldenseal and has very similar properties.
Oats (Avena sativa) and Vervain (Verbena
officinalis) are good for stress.
Rosemary (Rosemarinus offinalis) is an excellent
circulatory tonic.
IS WILD BETTER?
Wild-harvested medicinal plants such as American Ginseng
(Panax quinquifolium) are sold for three times as much
as for the cultivated variety. There is no evidence
that wild-harvested material is better. It is cheaper
because it relies on low paid, seasonal labour and low
capital investment. Wild-harvesting and
Wild-crafting are terms used by some manufacturers
of herbal remedies to indicate that their remedies are
gathered from the wild. There are some companies that
do try to ensure that their plants are harvested ethically
and sustainably. However, there is no legal definition
of the terms, and buying remedies with these labels
is no guarantee that they are from sustainable sources.
If you buy biodynamically or organically cultivated
herbal remedies, they will work as well as wild collected
herbs. You will have the added bonus of knowing you
are contributing to the protection of the flora of this
planet!
next->
|