Recently there has been some e-mails circulating online regarding the
use of onions for reducing or preventing flu symptoms. I have been
asked to comment on this and give my opinion on the validity of this
remedy. So here is what I have found.
What centuries of grandmothers have instinctively known is now being
confirmed by everyone from modern scientists to naturopathic doctors.
Onions may have the ability to ward off and relieve symptoms of the
common flu. And in a world where, according to the CDC, many Americans
will get the seasonal flu every year, the simple method of boiling
onions into a drinkable broth may be a good practice to return to.
Moreover, the outbreak of H1N1, commonly known as swine flu, has caused many people to consider getting
flu vaccinations
that, in my opinion, will do more harm than good. Prevention is the
best method, and the following post will offer some insight into this
ancient technique of using onions for flu prevention.
How Onions Help with the Flu
The idea that onions could ward off disease through their potent
medicinal properties hails back thousands of years. Ancient Ayurvedic
and Chinese medicine revered onions for their anti-inflammatory and
congestion-relieving properties. The Ancient Greeks rubbed onions on
sore muscles and the Native Americans used them to ward off the common
cold and flu.
In fact, the World Health Organization
has even recognized the onion
for its ability to help relieve symptoms of the flu such as coughs,
congestion, respiratory infections and bronchitis. Some traditions have
even recommended placing sliced onions beside the bed at night, or even
just around the house, to help prevent yourself from getting the flu.
The theory was that the raw onion would absorb germs in the air,
preventing them from entering the body. Even though, it must be noted,
that one of the most common ways to get the flu, is by contact with
contaminated surfaces or people. So remember to wash your hands,
especially before eating or scratching your eyes.
In an early 1900′s Los Angeles Times article, the following suggestion was offered to the public:
“In a sickroom you
cannot have a better disinfectant than the onion. It has a wonderful
capacity for absorbing germs. A dish of sliced onions placed in a
sickroom will draw away the disease; they must be removed as soon as
they lose their odor and become discolored, and be replaced by fresh
ones.”
Onions are known for both their anti-viral and anti-inflammatory
properties. They are also high in sulfuric compounds such as
thiosulfinates, sulfoxides, and other odorous cysteine sulfoxides. These
compounds give onions their pungent flavor and are what make you cry
when cutting them. Research shows that the
thiosulfinates in onions
are responsible for their antimicrobial properties. Thiosulfinates have
even been shown to kill off salmonella and E. coli. Sulfuric compounds
also play a role in cancer and heart disease prevention, and therefore
act as a great immune-boosting food for general disease prevention.
Onions are also extremely high in the anti-oxidant quercetin.
Quercetin helps the body fight free-radicals, and boosts the immune response. A recent
study from the British Journal of Nutrition,
showed that individuals who ate foods high in quercetin (onion soup was
used in the study), had better immune responses and less likelihood for
cardiovascular disease.
The
Delmar’s Integrative Herb Guide
states that, “Onions help break up or clear mucous and other substances
that block the immune system from doing its work.” So this season, if
you feel a cold or flu coming on, make yourself a big pot of soup using
the simple recipe below.
http://www.globalhealingcenter.com/natural-health/onion-flu-remedy/
Onions, leeks, garlic, shallots, and scallions - the Allium vegetables -
have beneficial effects on the cardiovascular and immune systems, as
well as anti-diabetic and anti-cancer effects. Their characteristic (and
eye-irritating) organosulfur compounds have been shown to have several
different anti-cancer effects. Plus, allium vegetables contain a number
of other beneficial phytochemicals, including the cancer-fighting
flavonoid, quercetin.
Yours in good health,
Dr. Fuhrman