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The Urinary System
Online Catalog of Urinary System Products
Some individuals may be hesitant to discuss any excretory function
of the body, including, of course, the urinary system. However, with increased
understanding, it becomes apparent that such reticence is unwarranted.
In fact, in some areas of the world, urine is considered a
medicine for eye disease and earache. Why "urine therapy" is practiced
may make more sense as this "despised" waste product of the body is
better understood from scientific analysis of the suspected healing compounds
it contains!
Let's begin our overview with this question: "Why does
the body need to excrete liquid waste separately, when apparently the bowels and
perspiration should be sufficient?"
The basic function of the kidneys is to constantly monitor
the blood and make adjustments to its viscosity (relative thickness], chemistry
and pH. These and other kidney functions are clearly beyond the capabilities of
the bowel or skin.
"Toxic blood" may be compared to "dirty oil"
in an automobile engine in the sense that it causes excessive 'engine wear"
in the body, In fact, dealing with an overload of toxins in the blood, and billions
of voracious microbes that thrive on those toxins, can wear out the immune system.
If one fails to drink sufficient water, the kidneys will slow
down their purifying activities because the blood becomes too thick. Over time,
organic compounds may tend to settle out of solution and form "gravel"
or stones. Such stones may also occur because of an individual's genetic makeup,
or in individuals lacking minerals like magnesium.
If the kidneys stop working, blood pressure becomes disturbed,
ammonia and other chemical buildups may lead to mental problems, body tissues
may swell (edema), and body functions will slow down. Prolonged kidney failure
ultimately ends in death.
Kidney Function
The kidneys are located near the center of your back. You
have two kidneys, effectively giving you a "spare" kidney should the
other ever fail. Each kidney is only four inches long,
two inches wide and an inch thick, but it contains miles of capillaries (micro-sized
blood vessels) and tiny tubes. In 24 hours, a kidney can filter about 180 quarts
of blood.
There are several sensitive and precise "feedback systems"
within the body at large-including hormone and nerve response-that employ a complex
process to signal the kidneys when to take action, and what action to take. The
whole body works together, requiring a total or holistic approach when dealing
with any specific breakdown or healing of the urinary system.
Each bean-shaped kidney is embedded in fat and fibrous connective
tissue for protection. Together, kidneys contain about 2.4 million "nephrons,"
tiny filtration units that, if stretched end-to-end, would measure 50 miles long!
The nephrons filter, secrete, and reabsorb various elements from the blood. Usually,
about 99% of the blood's water is reabsorbed by nearby tubules; less is reabsorbed
if the body has excess water.
While the feces excrete mainly fat-soluble toxins, the kidneys
excrete those that are water-soluble.
More than half of the body's water is inside the cells. The
rest is mixed with salt (rather like diluted sea water), which then bathes the
cells.
The concentration of salt must be just right: too much, and
the cell will absorb too much water; not enough, and the cell may shrink. Balancing
antagonistic salt/potassium levels exactly right is just one of the functions
of the kidneys.
Since blood is about half water, kidney excretion helps control
total blood pressure. It also helps control excessive glucose (blood sugar used
for energy), mineral imbalances, wastes from muscle metabolism, and urea from
protein breakdown. Kidneys perform other tasks, too.
In summary, the kidneys have three main functions: 1 ) they
help control concentrations of body fluids, 2) they rid the body of unwanted soluble
waste, and 3) they help regulate a proper acid-alkaline environment in the body
for proper chemical reactions; even small variances may result in death.
Bladder Functions
As each tubule in the kidney produces urine, the urine drains
into two major ducts called "ureters," which lead to a holding sac-the
bladder. An adult's bladder can hold as much as one pint of urine.
If an individual does not drink sufficient water to dilute
urine, or does not void the urine often enough, the bladder may become irritated,
inflamed and even infected. While urine is relatively sterile in a healthy person,
it is extremely susceptible to bacterial invasion and should be expelled several
times a day.
Normal expulsion is about two pints per day.
Micturition is the medical term for emptying the bladder. When
the bladder fills, tension from the liquid rises to a threshold that triggers
the sensation to void. A sphincter muscle holds the liquid until signaled to relax,
allowing the urine to pass out another tube called the urethra. The bladder then
"wrings itself out" by contracting bands of muscles that surround it.
What about Diuretics
Certain chemicals occurring naturally in plants or manufactured
in laboratories act to prevent normal kidney reabsorption of water taken from
the blood. Because diuretic drugs can be harsh or overstimulating, usable minerals
and other compounds are not reabsorbed as they would be under normal conditions;
hence, they are lost in the urine.
This means that a person taking diuretic drugs, all of which
can be relatively dangerous for long-term use, should also take supplements like
potassium to maintain healthful levels of the elements being lost. If you have
such concerns, please contact your health care professional.
Mother Nature provides milder dietary diuretics (fruits, for
example). Potassium and other nutrients lost in the urine are often provided by
these natural diuretics, which are also much safer than the diuretic drugs.
How much should you drink?
The body eliminates three quarts of water each day, and this
must be replaced by drinking or eating. The average daily requirement for water
is six to eight glasses per day depending on the climate, activity level and general
health of the individual.
Read more about How
Your Urinary System Affects Your Overall Health.
Most Popular Natural Solutions
for Urinary Problems
Cornsilk - Used for bedwetting, incontinence, leakage, strengthening the bladder
- soothing and helpful for many urinary problems.
Cranberry & Buchu Concentrate
- Recent research suggests that cranberry helps to prevent urinary tract infections
caused by E. coli bacteria, particularly in people with a history of recurrent
infections
Hydrangea - arthritis, gout, kidney and bladder problems, kidney stones and
gallstones
JP-X -
kidney problems, bladder infection, urinary tract infection, cystitis
Kidney Activator
- was specifically designed to provide
nutrients necessary for optimal kidney function, kidney
weakness, bladder infections and scant urine.
Urinary Maintenance
- A nutrient and herbal formula designed for the urinary system - very effective
for many kidney and bladder problems.
Online
Catalog of Urinary System Products
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