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Many claim milk is
the most easily digested food. In fact, milk is necessary for a baby to grow up
healthy and strong. But did you know that there is a controversy about milk and
dairy products for adults? The dietary guide-lines, fat content, calcium
benefits, as well as the problem of lactose intolerance and respiratory disease
issue are all up for debate these days. Some say a gland that handles milk in
the human body stops functioning when people reach a certain age, and adults
should not drink it. Others say milk benefits are a matter of race and age.
In 2005, the US Department of
Agriculture’s dietary guidelines increased the recommended servings of milk
from two to three cups a day. The latest guidelines, released in 2010, repeat
that advice. They specifically urge Americans to get more fat-free or low-fat
milk and related dairy products. The USDA’s recommendations are based on the fact
that milk is a prime source for three important nutrients: calcium, potassium,
and vitamin D (which is added to fortified milk). Too much sodium and too
little potassium together are risk factors for high blood pressure, “One of the
main arguments for USDA recommendations is that drinking milk or equivalent
dairy products will reduce the risk of fractures. But in fact there’s very
little evidence that milk consumption is associated with reduced fractures,”
Walter Willett MD, PhD, professor of epidemiology and head of the nutrition
department at the Harvard School of Public Health tells WebMD.
How Can Bone Disease Be Slowed Down?
Depends on two things: making the
strongest, densest bones possible during the first 30 years of life and
limiting the amount of bone loss in adulthood.
There are a number of lifestyle factors
that can help with the latter:
- Getting regular exercise, especially weight-bearing and muscle strengthening exercise.
- Getting adequate vitamin D, whether through diet, exposure to sunshine, or supplements.
- Consuming enough calcium to reduce the amount the body has to borrow from bone.
- Consuming adequate vitamin K, found in green, leafy vegetables.
- Not getting too much preformed vitamin A.
Some other factors may also help lower
the risk of bone disease:
- Take care with caffeine and cola.
- Get enough protein, but not too much.
- Get enough vitamin A, but not too much.
Milk Is Not The Only
Source Of Calcium And May Not Be The Best Because:
1. Milk depletes the calcium from your bones: The milk myth has
spread around the world based on the flawed belief that this protein and
calcium-rich drink is essential to support good overall health and bone health
in particular at any age. It is easy to understand that the confusion about
milk’s imaginary benefits stems from the fact that it contains calcium around
300 mg per cup. But many
scientific studies have shown an assortment of detrimental health effects
directly linked to milk consumption.
And the most
surprising link is that not only do we barely absorb the calcium in cow’s milk
(especially if pasteurized), but to make matters worse, it actually increases
calcium loss from the bones. What an irony this is. Here’s how it happens. Like
all animal protein, milk acidifies the body pH which in turn triggers a
biological correction. You see, calcium is an excellent acid neutralizer and
the biggest storage of calcium in the body is in the bones. So the very same
calcium that our bones need to stay strong is utilized to neutralize the
acidifying effect of milk. Once calcium is pulled out of the bones, it leaves the
body via the urine, so that the surprising net result after this is an actual
calcium deficit. Knowing this, you’ll understand why statistics show that
countries with the lowest consumption of dairy products also have the lowest
fracture incidence in their population.
But the sad truth is that most
mainstream health practitioners ignore these proven facts. I know it firsthand
because when I was diagnosed with osteoporosis, my doctor recommended that I
drink lots of milk in addition to taking Fosamax.
2. Cow’s milk is custom-designed for calves: Thanks to our
creative ingenuity and perhaps related to our ancient survival needs, we
adopted the dubious habit of drinking another species’ milk. Nobody can dispute
that cow’s milk is an excellent food source for calves. Weighing around 100
pounds at birth, a calf typically gains approximately eight times its weight by
the time it is weaned. But unlike humans, once calves are weaned, they never
drink milk again. And the same applies to every mammalian species on this
planet.
Also, each mammalian species has its
own “designer” milk, and cow’s milk is no exception. For example, cow’s milk
contains on average three times the amount of protein than human milk which
creates metabolic disturbances in humans that have detrimental bone health
consequences. It’s important to bear in mind that mother’s milk is excellent
nourishment for human babies, but its composition is very different from cow’s
milk.
3. Scientific studies show that milk increases fracture risk: Many scientific
studies contradict the conventional wisdom that milk and dairy consumption help
reduce osteoporotic fractures. Surprisingly, studies demonstrating that milk
and dairy products actually fail to protect bones from fractures outnumber
studies that prove otherwise. Even drinking milk from a young age does not
protect against future fracture risk but actually increases it. Shattering the
“savings account” calcium theory, Cumming and Klineberg report their study
findings as follows:
“Consumption of dairy products,
particularly at age 20 years, was associated with an increased risk of hip
fracture in old age. (“Case-Control Study of Risk Factors for Hip Fractures in
the Elderly”. American Journal of Epidemiology. Vol. 139, No. 5, 1994).
And the 12 year long Harvard Nurses’
Health Study found that those who consumed the most calcium from dairy foods
broke more bones than those who rarely drank milk. This is a broad study based
on 77,761 women aged 34 through 59 years of age.
In the authors’ own words:
“These data do not support the
hypothesis that higher consumption of milk or other food sources of calcium by
adult women protects against hip or forearm fractures.” (Source: Feskanich D,
Willett WC, Stampfer MJ, Colditz GA. Milk, dietary calcium, and bone fractures
in women: a 12-year prospective study. American Journal of Public Health.
1997).
4. Milk is an acidifying animal protein: Like any other animal
derived protein-rich food, milk has a positive potential renal acid load (PRAL)
which triggers a protective biological reaction to neutralize all the damaging
acidic protein before it reaches the kidneys. The body is designed for survival, so
it sacrifices bone density to protect the kidneys and urinary tract because the
latter are essential to survival. And the most readily available source of acid
neutralizer is in the bones. So even though milk contains calcium, it ends up
sapping your bones of that crucial mineral.
5. Today’s milk is a processed food: Until the end of the
19th century in Europe and the beginning of the 20th century in the US, milk
was consumed unpasteurized or raw. Later on, homogenization became the
industry’s standard. These processes further alter milk’s chemistry and
actually increase its detrimental acidifying effects. Raw milk advocates claim that if cow’s
milk is left as it is, a healthy and wholesome drink. It is true that raw milk
is less acidifying than processed milk and that pasteurization and
homogenization may cause a long list of digestive and other health problems,
but I still don’t recommend drinking any kind of cow’s milk.
Nowadays, milking cows are given
antibiotics and most are also injected with a genetically engineered form of
bovine growth hormone (rBGH). A man-made or synthetic hormone used to
artificially increase milk production, rBGH also increases blood levels of the
insulin-growth factor 1 (IGF-1) in those who drink it. And higher levels of
IGF-1 are linked to several cancers. This should not be ignored, especially
in view of recent information by Samuel Epstein, MD, Professor of Environmental
Medicine at the University of Illinois School of Public Health, and Chairman of
the Cancer Prevention Coalition. In an article titled “Monsanto’s Hormonal Milk
Poses Serious Risks of Breast Cancer, Besides Other Cancers” (http://www.preventcancer.com/press/releases/july8_98.htm,
June 21, 1998) Dr. Epstein concludes that:
“Drinking rBGH milk would thus be
expected to significantly increase IGF-1 blood levels and consequently to
increase risks of developing breast cancer and promoting its invasiveness.”
Even though organic milk is from cows
that are not given antibiotics or rBHG, if you truly care about your bone
health and your overall health, you should…
6. Avoid drinking cow’s milk: Drinking milk and eating lots of dairy
products are not the answer to reversing osteoporosis. And while in the Save
Our Bones Program no food is completely off limits, I strongly recommend that
you explore the different milk substitute options that I will list for you
here.
But first, I’d like to clarify that
unsweetened fermented or cultured dairy products such as yogurt and sour cream
are acid neutral. Yogurt in particular is chock-full of beneficial qualities.
As is the case with milk, organic yogurt does not have bovine growth hormone (rBGH),
but even several of the most well-known yogurt brands have stopped using the
bovine growth hormone (rBGH). You should call your favorite yogurt company to
confirm. One more clarification: when I say unsweetened I mean without sugar or
any artificial sweetener. However, you can add honey.
The Best Milk Substitutes
My favorite milk substitute is
unsweetened almond milk, not only because it is alkalizing (as almonds are),
but also because it’s delicious and tastes very similar to milk. I even cook
with it!
If almond milk is hard to get, you can
also try rice or soy milk. There is also some controversy about unfermented soy
products, so try to use it in moderation.
Sources: WebMD and Save Our Bones Program
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