Breeding the Nutrition Out of Our Food
This is an area that has absolutely captured my passion and
attention. The last six months I have been devouring as much information
as I can about high-performance agriculture using natural methods.
As you know, I have been one of the leaders in warning of the dangers
of GMOs but I am now convinced that we need to offer the world a safe
and superior alternative to GMOs. I am convinced that this is not only
possible, but also less expensive both in the short and long term.
Part of the reason for this is that the nutritional content of the
conventional food supply has been rapidly declining for the last 50
years as a natural consequence of increasingly poor soil conditions on
modern farms, and it is getting worse.
But food has actually been getting gradually less nutritious
for far longer than that, as a direct result of humans’ preferences for
sweeter, starchier and less colorful fruits and vegetables.
As written in the New York Times:1
“Unwittingly, we have been stripping phytonutrients from our diet
since we stopped foraging for wild plants some 10,000 years ago and
became farmers.”
I believe that natural high-performance agriculture techniques such
as optimizing soil microbiology through composting, and mineral
balancing and the use of sea solids in the soil are exciting
alternatives, and I plan on updating you soon on this project.
Sweeter Plants Were More Appealing to Ancient Farmers…
Ancient wild plants provided an astounding level of phytonutrients
that are largely absent from our modern cultivated fruits and veggies.
For instance, wild dandelions contain seven times more phytonutrients
than spinach, and purple potatoes native to Peru contain 28 times more
anthocyanins than commonly consumed russet potatoes.2
In general, you can identify the healthiest superfoods simply by
looks and taste: the more bitter and the more colorful a natural food
is, the more potent antioxidants and other phytochemicals it’s likely to
contain.
But disease-fighting bitter or astringent foods, such as arugula,
mustard greens and Brussels sprouts, are often avoided by consumers
today,3
and they were similarly avoided by our ancient ancestors as access to
sweeter foods increased. So, too, was the case with colorful foods,
which have slowly fallen out of favor in many cases.
The evolution of corn provides one of the most telling examples. The
richly colored “Indian corn” now mostly used for holiday decorating was
once widely consumed, and contained far more disease-fighting
antioxidants and less sugar than today’s popular pale yellow sweet corn.
The New York Times explains it well:
“Throughout the ages, our farming ancestors have chosen
the least bitter plants to grow in their gardens. It is now known that
many of the most beneficial phytonutrients have a bitter, sour or
astringent taste. Second, early farmers favored plants that were
relatively low in fiber and high in sugar, starch and oil.
These energy-dense plants were pleasurable to eat and provided
the calories needed to fuel a strenuous lifestyle. The more palatable
our fruits and vegetables became, however, the less advantageous they
were for our health.”
Even Fruits Are Sweeter and Less Nutritious Than They Used to Be
The wild fruits consumed by our ancestors were smaller and resembled
most closely what a blueberry is today. Modern cultivated fruits are
much larger, which means they have a lot more sweet pulp inside and less
skin. The sweet "pulp" or "flesh" of the fruit is where most of the
fructose is, whereas the skin holds the antioxidants.
Since wild fruits were much smaller than today's fruits and thus had a
much larger proportion of their volume as skin and seeds, they provided a
healthy source of powerful antioxidants with limited amounts of fructose. According to Dr. Boyd Eaton, our antioxidant intake would be nearly seven times higher simply if we ate wild fruits…
Stunning Corn Comparison: Genetically Modified (GM) Vs. Non-GM
Genetic modification is also making our modern food less nutritious
than it used to be, according to a report given to MomsAcrossAmerica4
by an employee of De Dell Seed Company (Canada's only non-GMO corn seed
company). It offers a stunning picture of the nutritional differences
between genetically modified (GM) and non-GM corn. Clearly, the former
is NOT equivalent to the latter, which is the very premise by which
genetically modified crops were approved in the first place. Here’s a
small sampling of the nutritional differences found in this 2012
nutritional analysis:
- Calcium: GMO corn = 14 ppm / Non-GMO corn = 6,130 ppm (437 times more)
- Magnesium: GMO corn = 2 ppm / Non-GMO corn = 113 ppm (56 times more)
- Manganese: GMO corn = 2 ppm / Non-GMO corn = 14 ppm (7 times more)
GMO corn was
also found to contain 13 ppm of glyphosate (the active ingredient in
Roundup Ready herbicide) compared to zero in non-GMO corn, along with
extremely high levels of formaldehyde, which is a well-known
carcinogenic byproduct of glyphosate metabolism. Perhaps it’s no wonder
that animals, when given a choice, avoid genetically modified food. Yet,
in the US upwards of 85 percent of all corn grown is now genetically
modified.
There is no question that one wants to start with the highest quality seed and GMO
seeds are vastly inferior to most ancient seeds. However, I believe
epigenetic expression is every bit as valid in plants as it is in humans
and if we optimize the plant’s nutrients through soil microbiology, we
can improve the nutrient density of even GMO seeds to near optimal
levels. And if these techniques are used for seeds with good genes you
can far exceed those levels.
USDA Is Developing New Plants Without Regard to Nutritional Content
Unfortunately, the USDA is oblivious to this reality. Author Jo Robinson writes in the New York Times:5
“I’ve interviewed U.S.D.A. plant breeders who have spent
a decade or more developing a new variety of pear or carrot without
once measuring its nutritional content. We can’t increase the
health benefits of our produce if we don’t know which nutrients it
contains. Ultimately, we need more than an admonition to eat a greater
quantity of fruits and vegetables: we need more fruits and vegetables
that have the nutrients we require for optimum health.”
Antioxidants are nature's way of defending your cells against attack by
these free radicals, thereby helping you resist aging and disease. If
you don't have adequate antioxidants to step in and neutralize free
radicals, then oxidative stress tends to lead to accelerated tissue and
organ damage. This is what makes antioxidants so crucial to your health.
Your diet is one of the key ways to make sure you’re getting the
antioxidants, as well as the other critical vitamins and minerals, your
body needs to function optimally. Yet, in developing new plant
varieties, the US Department of Agriculture (USDA) is far more focused
on creating disease-resistant plants than they are on enhancing, or even
protecting, their nutritional content.
Is There a Secret to Finding More Nutritious Food?
As I said initially, I firmly believe the solution for more
nutritious food is to optimize the microbiology of the soil so the
microbes can provide the optimal nutrients for the plant and maximize
their genetic expression. Composting, vortexed compost tea and mineral
replacements are far superior to commercial fertilizers and also improve
rather than degrade the quality of the soil. Ideally, you can grow
these yourself or find someone locally that can do it for you. I will be
going into far greater detail in future articles.
In the meantime, consuming plenty of raw, locally harvested, organic
vegetables is one of the best ways to get the key nutrients your body
needs, in levels that most closely replicate those found in the wild
foods of our ancestors. For starters, this will ensure that you’re
avoiding all GM produce, which now appears to not only be far less
nutritious than non-GM food but also less contaminated with
agrichemicals and their toxic byproducts. Beyond this, there are several
additional measures you can take to make sure you’re getting the most
nutritious food available:
- Choose brightly colored foods: Produce in shades of blue, red, purple and dark green are among the most antioxidant-rich foods available.
- Eat more bitter foods: Many of the most potent,
disease-fighting compounds in food (phenols and polyphenols,
flavonoids, isoflavones, terpenes, and glucosinolates) are bitter, acrid
or astringent in flavor. Expanding your diet to include these
bitter-tasting foods is one of the healthiest moves you can make.
Examples include grapefruit, arugula, collard greens, parsley, dandelion
leaves, radicchio, cranberries, endive and pomegranates.
- Indulge in herbs and spices: Many herbs and
spices remain largely unchanged from ancient times. Along with
containing some of the highest antioxidant levels of all foods, herbs
and spices are also very dense in other nutrients such as vitamins and
minerals, and they also have medicinal properties. As a general rule,
you really can't go wrong when using herbs and spices and I recommend
allowing your taste buds to dictate your choices when cooking. However,
you can also choose spices based on their medicinal benefits.
- Grow your own foods from heirloom seeds, including sprouts:
This is one of the best ways to access nutrient-dense food, especially
if you use heirloom seeds that have been carefully cultivated to produce
the best plants possible. You can plant an organic veggie garden even in small spaces, and sprouts, which are also among the most nutrient-dense foods available, can also be grown easily at home.
- Forage for wild, edible plants: Some of the
“weeds” in your backyard or local environment are incredibly nutritious
and very close to the wild plants consumed by our ancestors. Dandelion,
stinging nettle, prickly lettuce, chickweed, sow thistle, red clover,
burdock, cattails, Japanese knotweed, and sheep sorrel are examples of
wild nutrient-rich foods. While you should only consume plants you are
entirely sure are not poisonous, learning to gather safe, wild edible plants is quite simple.
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