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Osteoporosis
is a major health concern today, affecting more than 25 million
Americans, 80 percent of which are female. It is a systemic skeletal
disease characterized by low bone mass and deterioration of bone
tissue.
According
to the American Osteoporosis Foundation, up to 1.3 million fractures
occur annually as a result of this disease. The good news is that
many osteoporosis risk factors are actually under our own control,
enabling us to take action to prevent this debilitating health
problem.
The
first thing we can do is to learn about our risk factors, so we
can take action for healthier bones.
Osteoporosis
risk factors include:
With this
information, we can make lifestyle changes that may greatly
reduce our risk of bone loss, as well as minimize further deterioration
if we are already in a state of low bone density.
Here are
five steps we can take to promote healthy bones right now:
Incorporate exercise
Among the most important bone building measures is weight bearing
exercise, since it stimulates the bone
remodeling cycle.
At a minimum,
we should be walking briskly for at least twenty minutes a day,
three times per week. Working with weights, either in a gym
or at home, offers extra bone-building benefits.
Scale back on refined sugar
In her book Super Nutrition for Menopause (Avery Publishing),
Ann Louise Gittleman, M.S., C.N.S. points out that high sugar
consumption may promote a number of health problems for women,
including calcium
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imbalance.
Sugar
depletes the body of phosphorous, which must be in balance with
calcium for optimal calcium absorption.
Gittleman
asserts that without adequate phosphorus for transport, bone marrow
falls short on calcium, leading the body to pull the mineral from
bone storage sites.
In addition,
sugar depletes other key minerals, such as magnesium, chromium,
zinc and copper, among others.
Curtail
caffeine
Although many of us depend on
caffeine daily, we should be aware of the facts. Caffeine is clearly
ranked among the primary risk factors for osteoporosis.
A 1990 study
in the American Journal of Epidemiology indicated that
caffeine increased urinary calcium loss, making it a risk factor
for osteoporosis. The results showed that consuming more than
two cups of coffee daily increased the risk of fracture.
According
to a 1993 study in the Journal of Nutrition, caffeine consumption
increased the urinary excretion of calcium, magnesium, sodium,
and chloride for at least three hours after consumption.
For this reason,
consider having caffeinated beverages separately from your main
meals, when you would also be likely to supplement multi-vitamin/mineral
formulas.
Minimize excessive protein
Excessive dietary protein, particularly animal protein, has been
shown in numerous studies to promote calcium loss.
In his book,
The Encyclopedia of Nutritional Supplements (Prima Publishing),
Michael Murray,
N. D. emphasizes that diets high in protein are associated with
increased excretion of calcium in the urine. In
fact, raising daily protein from 47 to 142 grams doubles the rate
of urinary calcium excretion.
Dr. Murray
points out that a diet this high in protein is common in the United
States, and may be a significant factor in the high number of
Americans suffering from osteoporosis.
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Take
a complete multi-vitamin/ mineral formula
Many women,
regardless of dietary choices, often don't obtain enough bone-building
nutrients from food alone, and are advised to supplement calcium.
However, calcium needs many nutrient helpers to promote healthy
bones.
A comprehensive
multi-vitamin/
mineral supplement offers the advantage of a wide range of other
nutrients essential for proper calcium absorption and optimal
bone health.
Among the
most important of these is vitamin D, which can increase calcium
absorption by up to 50 percent.
Magnesium
is essential for the formation of a functional bone matrix, and
helps to activate vitamin D. This is vital, since many women with
poor bone health may be deficient in the active form of vitamin
D.
Additionally,
a 1980 study in the Journal of Nutrition confirmed the
roles played by manganese, silicon, and vitamin K in constructing
bone matrix, while zinc and copper enhance the effectiveness of
vitamin D.
Boron helps
to reduce calcium loss, and vitamin C helps the body build bone
matrix and healthy connective tissue. These
nutrients work collectively, not only for bone health, but they
also play key roles for overall health.
Again, osteoporosis is largely preventable. According to Paul
Lofholm, Pharm.D, FACA and Clinical Professor of Pharmacy at UCSF,
women over 35 and men over 45 should get a baseline screening
to determine their bone density.
A simple, but effective osteoporosis prevention plan should then
follow. This would ideally encompass regular exercise, a reduction
of caffeine and sugar, a balanced, moderate protein diet rich
in fresh produce and supplementation with a complete multi-vitamin/mineral
formula.
The bonus
is that these beneficial changes help prevent numerous other diseases
while fostering optimal bone health and overall wellness.
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