Understanding
Malabsorption
by Cheryl Warnke, L.Ac.,
Dip. N.A.O.M., D.N.B.A.O.
Malabsorption in the gut is defined as the body's inability to
properly absorb vitamins, minerals, and other nutrients from food.
Even though your diet may be balanced and adequate, and despite
the fact that you may be taking the best vitamin supplements on
the market, if you are suffering from malabsorption, you may develop
various nutritional deficiencies.
The most obvious sign of malabsorption is bowel/digestive dysfunction.
This could be a wide scope of complaints from constipation, diarrhea,
gas, abdominal discomfort and/or pain, mucus in the stool, or pale
bulky stools. Less obvious signs of malabsorption may include fatigue,
anemia, failure to grow, thinning hair, dry skin, depression, muscle
cramps or weakness, edema, PMS, vision problems, or weight loss.
Weight gain is not uncommon because if the body is not absorbing
vital nutrients, the body may crave more food in an attempt to make
up for that lack. Often, a person suffering from malabsorption will
have a carbohydrate craving that seems insatiable.
Digestion basically begins in the mouth with the chewing process
and the mixing of saliva. From there the liver, gallbladder, and
pancreas, all play a part with the intestines in the process of
breaking down food so that the vital nutrients can be absorbed.
Theoretically, dysfunction along any part of the digestive tract
could cause malabsorption; such as a blocked duct from the pancreas
or gall bladder. This would result in a lack of bile or digestive
enzymes that help digest fats.
Malabsorption can also be caused from excessive laxative use, excessive
alcohol, over the counter medications such as antacids, radiation
therapy, or overuse of prescription medications such as antibiotics
or other drugs, and severe illness. Also, food intolerances or allergies
can cause bowel dysfunction and damage to the intestinal walls.
Other influences such as parasites or the presence of unfriendly
bacteria can prevent proper absorption of vital nutrients by crowding
out the good bacteria, or damaging the walls of the intestines.
Also, stress can be a major cause to malabsorption, as body chemistry
is compromised when the system is under huge emotional/mental strain.
Malabsorption is a serious condition in itself, which can lead
to other problems and diseases. If there is a deficiency in even
one vital nutrient, the body is left with a deficit and cannot function
properly. For example, minerals are large molecules and are not
as easily absorbed as other nutrients. So, if there is poor absorption
or supply of calcium, the body may suffer from bone loss, muscle
cramps and tremors. Malabsorption is also a condition, if it goes
unchecked, that can be self-perpetuating. For instance, many nutrients
need the presence of others to be absorbed-it is vital that B vitamins
are present for the absorption of amino acids.
At the very final and primary stage of digestion, nutrients are
transported across the intestinal wall (or mucosa) and absorbed
into the blood stream. This process is microscopic and occurs at
the sight of the villi, which are finger-like projections that comprise
the lining of the intestines. At this, the cellular level is where
individual cells on the villi "collect" the proper nutrients
after they have been prepared in the earlier stages of digestion
by the body. The inability of nutrients to be absorbed into the
bloodstream at the cellular level of the villi is truest description
of malabsorption.
Because of all the factors that can cause malabsorption, uncovering
the cause of that dysfunction entails a broad scope of investigation.
After taking into consideration the history of the patient in regards
to medication, stress levels, etc. other factors must be examined
as well. Diet is a primary aspect to consider as many people have
allergies or intolerances to various foods, which can actually damage
villi to such a degree that they cannot function. Another is to
rule out the presence of parasites or bacterial imbalances.
When someone comes to me for help with their digestive complaints,
I may require of them to supply medical records of any previous
tests that were done, a list of present and past medications, and
provide a detailed history of any problems they have had in the
past . . . and what therapies or diets seemed to help alleviate
their discomfort. Most likely, I will request a three week food
diary as well. I also have them add to their food diary a history
of the digestive function, mood, etc. for each day, as well as time
and description of bowel movements, and a description of any other
digestive problem that may have occurred. After compiling information
I've gathered at the first session, I will determine if the diet
needs to be altered, or if I need to do some lab testing to investigate
any number of things from allergic responses, immune response, presence
of parasites, extent of gut damage, liver function, and toxicity
levels to name a few.
After gathering such valuable information, a complete and proper
protocol can be arrived at. Malabsorption issues can then be addressed
in a logical, wholistic manner that considers the most primary causes
and addresses the deepest level of compromise.
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