Probiotics
& Prebiotics for Healthy Digestion
Jennifer Puglisi, writer for Whole Foods Monthly
Magazine discusses probiotics in her article, "Alive
& Well in the Digestive Tract". She says that it is estimated
that 20 million Americans experience stomach problems from time to
time, with problems varying from ulcers to diarrhea to constipation and
beyond. She says that they probably don't realize that an underlying
cause may have a lot to do with bacteria, not the bacteria that causes
illness and disease, but probiotics, the friendly, good bacteria.
She explains how each human being has millions of bacteria in
his or her body at any given time. In fact, "there are more bacteria in
one human body than there are people in the world," says Khem Shahani,
PhD, in 'Cultivate Health from Within', "These
bacteria are essential to the manual function of both our
gastrointestinal and immune system."
She quotes Brenda Watson, ND. and Susan Stockton, MA., in 'Renew
Your Life: Improved Digestion and Detoxification', who
explain that these bacteria fall into 2 categories: probiotics, which
are a live microbial food supplement that beneficially affects the host
animal by improving its intestinal microbial balance;" and the "bad"
bacteria, which are potentially disease-causing pathogens.
Watson and Stockton, as well as Leonard Smith, M.D., as he
writes in, 'Gut Solutions: Natural Solutions to Your Digestive
Problems' explain how the correct ratio in the
gastrointestinal tract should be 80% good probiotics to 20% bad
pathogens. The benefits of probiotics become especially important when
this ratio is upset, creating an imbalance of the body, which is
referred to as dysbiosis.
Many factors -some surprising, others less so, can contribute
to dysbiosis. "Most shocking seems to be the use of antibiotics", says
Natasha Trenev in 'Probiotics: Nature's Internal Healers'.
Antibiotics, a revolutionary medical break-through, "were designed to
destroy a wide range of the dangerous infectious organisms that make
you sick. When antibiotics were ingested or injected, the bad bacteria
were destroyed and the patient recovered."
The problem? According to George Weber, Ph.D., in 'Protecting
Your Health with Probiotics', it is now widely understood
that antibiotics are indiscriminate in the type of bacteria they
kill-both good and bad, so while the antibiotics are fighting off the
bacteria making one sick, they are also fighting off the bacteria that
can help ward off other ailments and diseases.
Earl Mindell R.Ph., Ph.D., in the 'Basic Health
Publications User's Guide to Probiotics' talks about another
factor contributing to the problem i.e. our modern American diet.
Contemporary, overly processed food can be produced and served quickly
and cheaply, but often at the expense of our nutritional health. "Diets
rich in refined carbohydrates and sugars-all too common in children and
adults-enhance the growth of 'bad' bacteria and yeasts, to the
detriment of the friendly bacteria." Our love of meat also contributes
to the problem. "Diets that are heavy on the meat and light on the
vegetables and fruits alter the activity of friendly probiotic
bacteria," Mindell continues.
Mindell writes about other modern factors like chlorinated
water and C-section births that may be problematic. Chlorinated water
has damaging effects on probiotics, while children born by C-section
have damaged initial development of probiotic populations.
Mindell also warns about synthetic estrogen, in the form of
birth control pills, that also decreases populations of probiotics, as
well as the frequent use of antacids and other acid-reducing drugs that
lower the acidity of the gastrointestinal tract and in turn creates a
hostile environment for probiotics.
This is distressing news, according to Anil Minocha. MD and
David Carroll in 'Natural Stomach Care', considering
all the health benefits probiotics can provide. Probiotics aid
digestion by "secreting an enzyme that helps break down food into
essential components, a process that expedites the movement of wastes
along the gastrointestinal tract," In addition, probiotics friendly
bacteria can help relieve pesky and embarrassing digestion problems,
like constipation and diarrhea, by speeding the time in which wastes
are eliminated, helping to restore regularity.
Khem Shahani writes how a proper balance of probiotics in the
body can help ward off candidiasis, a parasitic infection whereby
levels of yeasts increase dramatically, well beyond acceptable,
ecologically balanced levels. This can happen in multiple places on and
in the body, including the mouth, skin, or vagina-it could even spread
through the entire body. He says that probiotics good bacteria produce
metabolites that inhibit the spread of yeasts.
Donald R Goldberg, R.Ph., Arnold Gitomer, R.Ph., and Robert
Abel, Jr., MD. in 'The Best Supplements for Your Health'
explain that the lining of the intestines should serve as a barrier,
preventing the absorption of food protein antigens. Antigens are
protein fragments that can trigger an allergic reaction. "Probiotics
enhance the integrity of the intestinal mucosa preventing the
absorption of these allergens," they say.
Fuglisi goes on to say that according to The Natural Pharmacy,
distributed by Prima Health Publishing, probiotics friendly bacteria
and related substances have several other helpful functions as well.
Fructooligosaccharides (FOS), for example, are naturally occurring
carbohydrates that have been reported to not only lower cholesterol,
but also reduce blood sugar levels and increase absorption of calcium.
FOS is not strictly speaking a probiotic but might rather be called a
prebiotic, since it cannot be digested or absorbed by humans. It does,
however, support the growth of bifidobacteria, one of the beneficial
probiotics.
On an even more serious note, several studies have shown that
probiotics friendly intestinal bacteria like Lactobacillus acidophilus
can significantly lower the degree of activity of by-products of
enzymes produced when one's diet is rich in meat and fat.
Leon Chaitow, N.D., D.O., and Natasha Trenev explain in 'Probiotics:
the Revolutionary 'Friendly Bacteria' Way to Vital Health and
Well-Being,' that these enzymes have the potential to be
converted by hostile bacteria into "extremely harmful carcinogens. They
add, "In general, the more of these enzymes there are, the greater the
risk of cancer-forming substances being created. The ability of the
lactobacilli to deactivate the production of (or the action of) these
enzymes is the most important contribution to cancer prevention."
A more balanced diet in general will help one's overall
balance of bacteria. Chaitow and Trenev suggest a diet rich in complex
carbohydrates such as fresh vegetables, nuts, and whole grains as well
as a reasonable amount of fermented milk (or soy) products.
Yogurt is a food source of beneficial good bacteria, and the
positive results are not only the digestive tract. Steven Pratt, M.D.,
and Kathy Matthews in 'SuperFoods: Fourteen Foods That Will
Change Your Life' write that those that have attracted the
most attention include yogurt's anti-cancer abilities, yogurt's ability
to lower cholesterol, and its ability to inhibit unfriendly bacteria."
They urge awareness with regard to the "LAC" seal on the
yogurt package. The "LAC" (live active cultures) seal ensures that the
yogurt contains at least 100 million live organisms- i.e. friendly
probiotic bacteria -at the time of production. Pratt and Matthews also
encourage shoppers should look for yogurts that are very fresh, with an
expiration date that indicates a relatively short shelf life. Low-fat
or non-fat varieties are helpful, but they warn against yogurt with
fruit on the bottom, which adds artificial sugar that can potentially
destroy the "LAC".
They suggest adding fresh fruit, wheat germ, ground flaxseed
or berries for added taste and nutritional benefits.
A balanced diet, however, is ineffective if the
gastrointestinal system is unhealthy, forming a sort of double-edged
sword. Deepak Chopra, MD, writes in 'Perfect Digestion'
that "for a balanced diet to have its proper effect, digestion must be
strong enough and balanced enough to properly assimilate the nutrients
contained in that diet." For this reason probiotics friendlsy bacteria
become especially important for maintaining good overall health.
Puglisi quotes William H. Lee, R.Ph., Ph.D., author of 'The
Friendly Bacteria', saying that different types of probiotic
should be taken at different times and in different manners. Lee
recommends that probiotic lactobacillus and bifidobacterium i.e.
bifidus, supplements, "be taken well before a meal, and with water
only.
The gastrointestinal activity of digestion will kill the
bacteria if they are ingested while the process is going on; they need
time to pass through the stomach and become implanted in the intestinal
tract."
He recommends that probiotic Lactobacillus bulgaricus be taken
with, and not before, meals. This is because, according to Lee,
probiotic "Lactobacillus bulgaricus operates via the lymph system. It
must be digested into order to release the cell wall components which
interact with that system.
Can you overindulge in probiotics? Drs. S.K. Dash, Allan N.
Spreen, and Beth M. Ley in 'The Health Benefits of Probiotics'
state that probiotics friendly intestinal bacteria don't seem to cause
any significant health problems. "Aggressive efforts to overdo it may
only produce mild gastrointestinal disturbances, and true safety issues
seem to be non-existent." Taking probiotic and prebiotic supplements or
increasing intake of foods rich in these supplements only stands to
improve quality of life.
References:
- Probiotics: the Revolutionary 'Friendly Bacteria'
Way to Vital Health and Well-Being by Leon Chaitow, N.D.,
D.O., and Natasha Trenev.
- Perfect Digestion: the Key to Balanced
Living by Deepak Chopra, M.D.
- Health Benefits of Probiotics by Dr.
S.K. C Dash, Dr. Allan N. Spreen, and Dr. Beth M.Ley.
- The Best Supplements for Your Health by
Donald P. Goldberg, R.Ph, Arnold Gitomer, R.Ph., and Robert Abel, Jr
M.D.
- The Friendly Bacteria, by William H.
Lee, R.Ph.D.
- Basic Health Publications User's Guide to
Probiotics, by Earl Mindell, R.Ph.,Ph.D.
- Cultivate Health from Within, by Khem
Shahani, PhD
. - Probiotics: Nature's Internal Healers,
by Natasha Trenev.
- Gut Solutions: Natural Solutions to Your Digestive
Problems, by Brenda Watson, N.D. and Leonard Smith, M D.,
with Susan Stockton.
- Renew Your life: Improved Digestion and
Detoxification, by Brenda Watson, C.T. with Susan Stockton,
MA.
- Protecting Your Health with Probiotics: the
'Friendly'
Bacteria, by George Weber, Ph.D.
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