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Biotechnology's
Third Generation
From Golden Rice to Anti-Viral Tomatoes
-- Good Health or Good Marketing?
By Carmelo Ruiz-Marrero
April 5, 2002
As the international leaders prepare to meet
in the Hague next week to discuss the UN Convention on Biodiveristy,
activists are finding it difficult to get the biotech genie
back in the bottle. Not even negative world opinion has slowed
the development of a new generation of genetically modified
plants and animals. The global controversy surrounding genetic
engineering includes:
- Worldwide consumer skepticism -- and sometimes
outright rejection -- of genetically modified (GM) foods
- Growing opposition to Terminator and Traitor
technologies which produce sterile seeds
- Recent reports of GM maize invading Mexico's
center of biological diversity
Yet
none of these developments have made the pharmaceutical and
agrochemical giants rethink their investment in biotechnology
as the key to conquering all evils as well as many lucrative
global markets.
"For many of us, the name biotechnology
might at first seem intimidating," reassuringly notes
the Council for Biotechnology Information, an industry group.
"But if you look more closely, it is easy to see what
biotechnology is, what it is doing, and what it can do to
protect our environment, to help feed our expanding world
population, and to foster the treatment and prevention of
a wide array of diseases."
The Solution to Hunger and Malnutrition?
After giving us Round-Up Ready Soybeans and
Starlink corn, the biotech industry is now offering Golden
Rice as the magic bullet that will end malnutrition. This
new GM rice, developed by government researchers in Europe,
but owned by the Swedish-British AstraZeneca corporation (now
Syngenta), has been engineered to contain beta-carotene which
gives it a bright orange color. Beta-carotene turns into vitamin
A inside the body.
According to the World Health Organization,
nearly three million children under the age of five suffer
from a severe vitamin A deficiency. Vitamin A helps fight
tuberculosis, malaria, diarrhea and lowers child mortality
(1).
Who, then, can possibly oppose the Golden Rice?
Doesn't this new product prove that biotechnology can be used
for good purposes? Biotech defenders answer a resounding "Yes!"
"Whether it's a new kind of wheat that
is drought resistant, or corn loaded with more protein or
a new strain of rice packed with Vitamin A, people who look
at the entire world see biotechnology as a potential solution
to the many problems the developing countries face, including
food security and food safety," Cargill Chairman Ernest
S. Micek in an address to the pro-business Economic Strategy
Institute's Global Forum.
But critics are not buying the biotech industry's
assertion that its products are a panecea for the world's
ills.
"Vitamin A deficiency is a symptom, a warning
sign of broader dietary inadequacies associated with poverty
and with agricultural change from diverse cropping systems
to rice monoculture", says Peter Rosset co-director of
Food First, an Oakland, California-based research and advocacy
group.(2)
"People do not have vitamin A deficiency
because rice contains too little vitamin A, but because their
diet has been reduced to rice and almost nothing else. A magic-bullet
solution that puts beta-carotene into rice -- with potential
health and ecological hazards -- while leaving poverty, poor
diets and extensive monoculture intact, is unlikely to make
any durable contribution to well-being," according to
Rosset. (3)
"The lower-cost, accessible and safer alternative
to genetically engineered rice is to increase biodiversity
in agriculture," argues Indian activist and scholar Vandana
Shiva. "Further, since those who suffer from vitamin
A deficiency suffer from malnutrition generally, increasing
the food security and nutritional security of the poor-- by
increasing the diversity of crops and therefore diets of poor
people -- is the reliable means of overcoming nutritional
deficiencies."(4)
Activist groups view golden rice not as a boon
for the world's hungry, but as a public relations campaign
for the biotech industry. "The real problem the industry
seeks to address is not malnutrition but public opinion",
says Charles Margulis, of the Greenpeace Genetic Engineering
Campaign. "The propaganda value of yellow rice has been
immeasurable, as industry has shamelessly used it in an attempt
to quell growing US distrust of its experimental foods."(5)
Is genetic engineering really needed to fight
world hunger? There are more than enough wild or underutilized
highly nutritious plants that provide vitamin A and other
nutrients. The combination of rice and moringa (drumstick)
leaves, for example, has far more nutritional value than the
golden rice. The moringa tree, native to India, grows abundantly
in all tropical countries where vitamin A deficiency is a
is a problem.(6) The grain amaranth has nine times more calcium
than wheat, and 40 times more calcium than rice. It has four
times as much iron as rice, and twice as much protein. The
ragi millet, grown in India, has 35 times more calcium than
rice, twice as much iron, and five times more minerals. (7)
Biotech Generation Three: Coming Soon to
a Supermarket Near You
Golden Rice is just the spearhead of a new generation
of biotech products, the so-called nutraceuticals, bioreactors,
"pharm crops" or "functional foods." These
new products are also known as biotech's Generation Three.
The first generation refers the herbicide-resistant (Roundup-Ready)
and biopesticide-producing (Bt) crops, which are now planted
on tens of millions of acres of farmland. Generation Two consists
of the proposed Terminator and Traitor technologies which
genetically modify of plants to produce sterile seeds, forcing
farmers to buy new seeds each year.
Unlike the previous two generations, Generation
Three aims to be consumer-friendly: GM agricultural plants
and farm animals with augmented nutritional content, or that
produce industrial and pharmaceutical chemicals in their tissues.
Novel products now being developed include an antiviral tomato,
rice that produces human proteins for drug production, chickens
that produce pharmaceutical drugs in their eggs, cavity-fighting
fruits, and slow-growing lawns, among others.(8)
Citizens groups concerned about biotechnology
advise the public not to get caught up in the functional foods
hype. "While Generation Three could have far-reaching
implications in the South and the North, the vast majority
of these products will have little to do with feeding poor
people or promoting sustainable agriculture" states the
Action Group on Erosion, Technology and Concentration (ETC
Group, formerly Rural Advancement Foundation International).
"The target market is the affluent consumer Most functional
foods of the future are not likely to be found in poor farmers'
fields or in their cooking pots, but on supermarket shelves
and in suburban kitchens".(9)
"Functional foods are about marketing,
not health", says Marion Nestle, New York University
nutrition and food studies professor. "My concern is
that functional foods will distract people from eating healthy
diets and encourage companies to market absurd products as
heath foods because they contain one or another single nutrient."(10)
What are the potential dangers of Generation
Three, beyond marketing unnecessary and silly products? Critics
worry that crops that produce potent pharmaceuticals or industrial
chemicals could get accidentally mixed up with the human food
supply causing a potential threat to public health.
"How will crops that are engineered to
produce industrial chemicals or drugs affect soil micro-organisms
or beneficial insects?" wonders the ETC Group. "What
if biopharmaceutical crops end up in animal feed? Will pharmaceutical
proteins be altered in unforeseen ways? Could they cause allergies?"(11)
Some activists say Generation Three will increase
potential hazards already faced by the public from currently
existing GM crops. "Most noteworthy are problems of cross-pollination,
and unknown deleterious effects on insects, soil microbes
and other native organisms," according the Edmonds Institute,
a Washington state-based think tank devoted to biotechnology
issues. "Further, we may soon see biologically active
enzymes and pharmaceuticals, only found in nature in minute
quantities -- and usually biochemically sequestered in very
specialized regions of living tissues and cells-- secreted
by plant tissues on a massive commercial scale."
"The consequences may be even more difficult
to detect and measure than those associated with more familiar
GM crop varieties, and could escalate to the point where those
now-familiar problems would begin to pale by comparison,"
the Institute warns.(12)
Activists say that without national or global
rules regulating the development of biotechnology, by the
time the consequences are felt it could be too late to reverse
the damage.
Footnotes:
- Genetic Resources Action International (GRAIN).
"Engineering Solutions to Malnutrition". Seedling,
March 2000.
- Letter to The Nation, published in the July
16 2001 issue.
- Ibid.
- Vandana Shiva. "Genetically Engineered
Vitamin A Rice". Included in "Redesigning Life?
The Worldwide Challenge to Genetic Engineering". Brian
Tokar, ed. Zed Books, 2001.
- GRAIN. "Engineering Solutions to Malnutrition".
- Vandana Shiva. "Stolen Harvest: The
Hijacking of the Global Food Supply". South End Press,
2000.
- Rural Advancement Foundation International
(Now ETC Group). "Biotech's Generation 3". RAFI
Communique, November 2000.
- Ibid.
- Ibid.
- Ibid.
- Edmonds Institute. "Biohazards: The
Next Generation?". November 2000. 20319-92nd Avenue
West. Edmonds, Washington, 98020, e-mail: beb@igc.org
- Ibid.
Ruiz-Marrero is a Puerto Rican
journalist and a Research Associate at the
Institute for Social Ecology
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