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Figs More Than Just a
Newton Highest Contest of Polyphenols
Commercially dried figs have
one of the highest contents of 'polyphenols' -substances in plants hypothesised
to confer reduced cancer risk benefits
General prostate pains
are caused by silicon deficiency. Figs, white onions, cabbage, cucumbers and
radish are food, which if taken in sufficient quantity, offset this deficiency.
Figs: More Than Just a
Newton
Figs have been popular
for a long time. Ancient Sumerians heralded their medicinal value as early as
2900 BC. Mithridates, the Greek king of Pontus, claimed that the fruit was an
antidote for all ailments. Pliny, the Roman physician and writer, said figs
increased the strength of the young and preserved the health of the elderly. So,
the fig is not a stranger, but it is still uncommon to find it in an American
fruit bowl among apples and oranges.
Figs contain several
nutrients including vitamin B6, iron, and calcium. Figs are a particularly good
source for potassium and an excellent source of fiber. Potassium is a mineral
crucial to the control of blood pressure. People who eat potassium-rich foods
tend to have lower blood pressure and, subsequently, have less risk of related
conditions such as strokes. Potassium helps reduce blood pressure in several
ways. For example, it removes excess sodium from cells, which helps balance body
fluid levels. Another example is that potassium helps prevent low-density
lipoprotein (LDL) cholesterol from collecting on artery walls.
Three figs, fresh or
dried, contain about five grams of fiber. The fiber in figs is both soluble and
insoluble. Dissolved soluble fiber coats the walls of the digestive tract,
preventing potentially harmful substances in stools from adhering to the walls.
Soluble fiber can also help people cut down on snacking because causes nutrients
to be absorbed more slowly, making people feel more satisfied after a meal.
Insoluble fiber does not dissolve in the digestive tract. Instead, it travels
through the tract, absorbing water. The result is that stools become firmer and
move out faster so there is less opportunity for them to do harm.
Sources: "New
Foods for Healing" by Selen Yeager and the editors
Figs apparently have
a derivative of benzaldehyde. It has been reported that investigators at the
Institute of Physical and Chemical Research in Tokyo say benzaldehyde is highly
effective at shrinking tumors, though I haven't seen this report. In addition,
the U.S. Department of Agriculture says figs, which contain vitamins A and C,
and calcium, magnesium and potassium, may curtail appetite and improve
weight-loss efforts. Fig juice is also a potent bacteria killer in test-tube
studies.
General prostate pains
are caused by silicon deficiency. Figs, white onions, cabbage, cucumbers and
radish are food, which if taken in sufficient quantity, offset this deficiency.
Raw juices, especially
a mixture of the juices of oranges, apples, spinach, carrots, beet, celery,
cucumber and parsley, are of great benefit in prostate troubles.
Fig Ficus carica
The fig is native to Southern Arabia. If our distant ancestors used a route
across the mouth of the Red Sea (at the present Straits of Bab el Mandeb) they
would have come upon trees of the wild fig. They would have recognized it
immediately, for there are quite a few Ficus species in Africa that are edible.
F. vogelii is a species of tropical Africa as well as eastern Southern Africa.
It produces it's small, yellow fruit in coastal forests, on dune lands, as well
as swampy sites. There are the insipid yellowish green fruits of F. soldanella
of Southern Africa, the small, reddish and "remarkably appetizing for a
wild fig" fruits of F. stuhlmannii in Central and East Africa, the edible
"when not insect infested" F. salicifolia, and many others.
Another species of fig, the 'sycamore fig', F. sycomorus, is grown in Egypt and
the countries of the East Mediterranean. The pear-shaped fruit are sweet and
slightly aromatic, but they are inferior to the common fig.
Domestication dates
aren't known; fig seeds have been found in bronze age settlements in the
Mediterranean, but it's impossible to say whether they were from wild or
domestic trees.
Figs are very soft
when they are ripe, so they are particularly difficult to market as a fresh
fruit. Most of the fruit is dried.
Extracts from the fruits of F. sycomorus and another wild fig with even poorer
fruit, F. benjamina, have shown both "significant antibacterial
activity" as well as "possible antitumor activity". The common
fig has relatively high levels (.5% of dry weight) of a phytochemical class
called 'coumarins'. These compounds have been used in the treatment of prostate
cancer, and one form of this phytochemical is being investigated for its
activity against skin cancer. The other possibly anti-tumour compound is
benzaldehyde, which has shown significant activity against cancers in at least
one test tube study. These results may indicate a possible preventative effect
at the level found naturally in the fruit.
Commercially dried figs (treated with sulfur dioxide and potassium sorbate) have
one of the highest contents of 'polyphenols' -substances in plants hypothesised
to confer reduced cancer risk benefits - of commonly consumed foods, at around
1,000mg per 100grams of dried fig. Only some seeds have similarly high amounts.
While it doesn't rate as a source of vitamin C, figs have one of the highest
amount of calcium of any common fruit (35 mg per 100 grams), and dried figs have
genuinely useful amounts - 146 mg/100grams. (the RDA for calcium for an adult is
800 grams).
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