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THE ACID - ALKALINE
BALANCE
by
Walter Last -
http://users.mrbean.net.au/~wlast/calcium.html
Our blood is
slightly alkaline, and the body makes every effort to maintain this
alkalinity at a constant level. For this purpose, we normally have an
ample reserve of alkalizing minerals.
Most of our foods
supply minerals. The total balance of minerals in a particular food may
be either acid or alkaline. Mineral salts are composed of an acid group
(anion), such as chloride or phosphate, and of an alkaline group (cation),
mainly metal ions such as sodium, calcium or potassium. If one of these
groups is stronger than the other then the salt is either acid or
alkaline on balance.
In plants
strongly alkaline metal ions are usually combined with weak organic
acids There may be a surplus of organic acids not bound to cations, and
this will make the food taste acid, as in fruits. However, in the body
these free organic acids, as well as those bound to metal ions, are
oxidized. In the end, this leaves an alkaline residue. Therefore, we say
vegetables and fruits are alkalizing or alkaline-forming.
Animal tissue, on
the other hand, contains a high percentage of strongly acid phosphoric
acid bound to weak reacting proteins and other bio-chemicals. The
organic compounds in food of animal origin will be oxidized, and a
strongly acid residue remains. Accordingly, we may classify our food as
either alkaline-forming or as acid-forming.
-
Alkaline-forming
Foods
are grass juice, sprouted seeds, vegetables, fruits, almonds, most
legumes, the outer parts of potatoes, bananas, millet, buckwheat and
brown rice.
-
Acid-forming
Foods
are meat, fish, eggs, cheese, most grains and nuts, peanuts, peanuts
and the core of potatoes.
-
Neutral Foods:
fats and oils.
In order to
maintain an ample alkaline body reserve, we should eat approximately
four times the weight of alkaline-forming food compared to acid-forming
food, or 80% alkalizing to 20% acidifying food. There are food tables
available to show the amount of acid or alkaline equivalents in
different foods. However, I regard these as practically useless. Some of
the listed foods may change their values in the body due to metabolic
problems.
Sugar, which is
chemically neutral and also fruits are usually acid-forming in sensitive
individuals and no matter how alkaline-forming a food is supposed to be,
if you are sensitive or allergic to it then it is acid-forming for you.
On the other hand heavy meat eating can lead to an over-alkaline
condition as explained below. Alkalizing minerals may remain bound to
phytates and not be available from whole seeds unless these are sprouted
or fermented. Even the same food may change from alkaline forming to
acid forming if it is incorrectly combined with other foods or when you
are emotionally upset.
All of this is
contrary to what you would expect by using acid-alkaline food tables.
Furthermore, the values in these tables reflect the mineral content of
the food, which varies greatly depending on soil conditions, production
methods, storage and cooking. Therefore, the only reliable and
meaningful method is to observe your own body, your skin sensitivity,
tendency towards inflammations, allergic reactions and possibly test
your urine and saliva acidity.
Acidity
Problems
The main reasons why people become overacid are:
-
inefficient
metabolism
-
allergic
reactions,
-
eating sweet
foods when the blood-sugar regulation is poor;
-
acids
accumulating after eating fruits,
-
strenuous muscle
activity,
-
Candida
problems.
Chronic
overacidity has a serious effect on the body. It causes a continual loss
of minerals needed to neutralize excess acid; the body becomes
hypersensitive to pain and outside influences and the whole metabolism
becomes more and more inefficient. Furthermore, the more acid the
tissues are the more histamine is being released. This means acidity
causes and greatly increases inflammations and allergies and makes the
skin very sensitive to insect bites and other irritants.
Overacidity is on
the one hand a cause and on the other hand an effect of a poor
blood-sugar metabolism, as in diabetes, hypoglycemia and in the
widespread conditions leading to these diseases. People with a weak
carbohydrate metabolism cannot properly oxidize glucose to carbon
dioxide and water. These end products are normally expelled with the
urine and the air, and leave the body in a neutral balance. However, in
a weakened condition, any excess of glucose, as after eating sweet
foods, is only partly metabolized to form organic acids.
This leads to an
accumulation of organic acids and an overacidity of the body tissues,
which is felt as pain, most prominent in arthritis and rheumatism. If
the alkaline reserve is insufficient to neutralize these acids, more and
more calcium will be mobilized from the bones for this purpose causing
the bones to become brittle and the tissues and joints to calcify.
Furthermore, tumors grow only if the surrounding tissue is too acid.
This acidity may be due to the lactic acid production of the tumor
itself. However, sensitive individuals are too acid all over which leads
to rapid tumor growth and much pain.
Alkaline
Foods become Acid-Forming
Because of this
incomplete oxidation sugars, which are chemically neutral and even
fruits, which are chemically alkaline, are highly acid forming in
mineral-deficient bodies. It is similar with lactose. If this cannot be
properly utilized, it forms a mucic acid, which causes mucus congestions
as well as pain.
Other foods,
which often form mucus and acids because of partial oxidation, are
refined starches and wheat products. Also incorrect food combinations
can cause normally alkaline-forming foods to become acid forming, and so
can disturbed emotions during or after a meal, and eating when not well.
Basically, this
shows us the vicious circle - or downward spiral - in which many
diseased people are caught:
-
Because the food
lacks sufficient alkalizing minerals, the metabolism becomes
inefficient, and acids accumulate in the body, which require
additional alkaline reserves for neutralization and cause the
metabolism to become even more inadequate. This in turn produces
more acids and so forth.
Alkalizing the Body
Fresh green vegetable juices and vegetable broths are the strongest
alkalizing foods, especially the broth of boiled potato peelings. Fruits
and their juices, including cider vinegar,
however, increase the acidity of those who are calcium deficient
and with a tendency to allergies and colds.
However,
dissolving dolomite or eggshells in vinegar or lemon juice until nearly
neutral, produces a highly alkaline remedy. Alternatively, baking soda
or potassium bicarbonate may be used to neutralize acid fruit juices and
alkalize the body. For those with a normal carbohydrate metabolism, on
the other hand - often those with raised blood pressure, being
insensitive and showing signs of too much calcium - unneutralized fruits
and their juices, especially acid citrus fruits, are excellent.
Using large
amounts of vitamin C in the form of ascorbic acid increases body
acidity. This can lead to inflammation, increased pain and other
problems in susceptible people (overacid/low-calcium type). Therefore,
it is advisable to use either the neutral sodium or calcium ascorbate or
to neutralize the ascorbic acid with dolomite, eggshell powder or baking
soda.
If, on the other
hand, one is too alkaline, it is preferable to use ascorbic acid
supplements unneutralized or only partly neutralized with potassium
bicarbonate, milk of magnesia or magnesium oxide in order to dissolve
calcium deposits and stone formations.
During acute
allergic reactions it is advisable to alkalize the body quickly. This
may be done by taking repeatedly a teaspoonful of baking soda with
plenty of water, best before breakfast or during the reaction.
A newcomer in the
health arena is ionized alkaline water. This is produced with electrodes
that divide the water into an acid and an alkaline fraction. The
alkaline water has a pH of 8 to 10 and an excess of electrons and
antioxidant activity. Drinking a liter or two daily is a good way to
neutralize overacid conditions. A similar product in capsule form is
Microhydrin produced by Royal Body Care to recreate the health-giving
properties of Hunza water. You can find a variety of water ionizers as
well as Microhydrin advertised on the Internet.
However, it
should be stressed that the best alkalizing. Food or water cannot bring
lasting improvement if one continues to eat food to which one is
allergic, or if one eats sweet foods when the blood-sugar regulation is
poor.
Using Sodium
Bicarbonate
Baking soda (not baking powder) or sodium bicarbonate together with
carbonic acid (dissolved carbon dioxide) is the main buffer system that
maintains the blood at a constant pH of about 7.4. When there is
not enough sodium bicarbonate in the blood, it becomes too acid and
histamine is liberated - the body becomes oversensitive to pain as well
as to allergenic influences, such as insect stings. In addition, mucus
production increases, providing a breeding ground for germs.
The
recommendation to use sodium bicarbonate for quick neutralization is
contrary to the frequently stated opinion that baking soda is always
harmful. Baking soda should not be used in cooking, as any alkaline
reaction tends to destroy vitamins and makes many minerals less
available, it is not advisable with gastric ulcers either, as it causes
an acid over-reaction afterwards. If used with a meal, baking soda
interferes with the digestion. However, these problems do not arise if
baking soda is used as recommended by sensitive individuals to
neutralize fruit acids and ascorbic acid or to minimize allergic
reactions. If there is the possibility of an allergic reaction from a
meal, it is best to use the alkaliser already 30 minutes after the end
of the meal or as soon as any discomfort develops.
Sensitive
individuals easily become overacid when eating fruits or drinking fruit
juices. This happens especially with oranges or tomatoes or any other
acid fruits. To neutralize fruit juices add a pinch of baking soda
several times until it does not fizz anymore when stirred. You have to
be careful not to add too much as that gives a rather unpleasant taste.
If that does happen, then just add a little more acid. When eating whole
fruit you may just drink a small amount of water in which half a
teaspoon of baking soda has been dissolved.
Furthermore,
baking soda, possibly in combination with potassium bicarbonate, is
valuable in order to neutralize the duodenal content after meals. If the
intestinal content is too acid, the pancreas enzymes cannot work
efficiently. Baking soda is the natural alkalizing agent released by the
pancreas and gall bladder to neutralize the acid stomach content. If
used as a general digestive supplement, it is preferable to wait about
two hours in order to allow sufficient time for the gastric phase of
digestion. With a light meal this interval may be somewhat shorter and
after a heavy meal or with flesh foods one may wait even longer for at
least 3 hours.
Body too
Alkaline
With
insensitive people the body metabolism usually is too alkaline. This is
associated with potassium deficiency and may lead to calcium deposits,
as with arthritic deformations and kidney stones. Another problem is a
lack of gastric acid resulting in poor protein digestion and mineral
absorption. Bacterial overgrowth may extend into the stomach, causing
belching, foul breath and gastric complaints.
A main reason for
this condition is a weak liver, usually in combination with a high meat
diet. If amino acids, the building blocks of proteins, are used as fuel,
the amino group is split off and converted to urea in the liver. But
this process requires additional energy as well as specific enzymes,
both of which are in short supply in a weak liver.
Therefore, an
increasing amount of ammonium salts are formed which use the body store
of acid anion groups, such as phosphates and chlorides. In active
people, there is a plentiful supply of metabolic acids, such as lactic
acid from muscle activity. However, if these people lead a sedentary
lifestyle then not sufficient metabolic acids are produced to neutralize
the excess ammonia and the body becomes too alkaline.
An additional
factor is the formation of ammonium salts in the kidneys from glutamine
and other amino acids. Normally, this occurs only to neutralize excess
acids in the urine. However, with heavy meat eaters this may also be
used to dispose of surplus amino groups, requiring additional acid ions
for neutralization.
The most common
cause of over alkalinity is a sluggish metabolism (slow oxidizers),
which leads to a lack of normal metabolic acids. Patients with
cardiovascular and other degenerative diseases are often affected in
this way. The inflammation response is suppressed and histamine remains
tightly bound to proteins making skin and body insensitive.
When the body is too alkaline, use plenty of acid fruits,
ascorbic acid, possibly cider vinegar and take acids with protein meals.
The Regulation
of Body Acidity
The
body tries to maintain the acidity of the blood constant within a very
narrow band between pH 7.35 and 7.45. This is actually a slightly
alkaline reaction. "pH" is a measure of acidity or alkalinity and
indicates the hydrogen ion concentration in a fluid. These hydrogen ions
are the actual originators of acidity. A pH of 1 indicates the highest
hydrogen ion concentration and with this the highest acidity. At the
other end of the scale is a pH of 14 with the lowest hydrogen ion
concentration arid the highest alkalinity. A pH of 7 is neutral.
In younger years
our metabolism often is too fast, too many acids are being produced and
the body becomes chronically overacid. Later in life, however, with
decreasing muscle activity and vitality, more and more potassium is lost
from the cells and the metabolism becomes sluggish. With this, the body
often becomes chronically too alkaline. If the blood is too acid, this
is called Acidosis, and when it becomes too alkaline, we speak of
Alkalosis.
By excreting with
the urine either more acid or more alkali, the body tries to maintain a
normal blood pH level. In addition, the breathing rate may be changed:
increased volume of breathing makes the blood more alkaline by releasing
additional carbon dioxide into the air. Decreased breathing, on the
other hand, increases the carbon dioxide level in the blood and makes it
more acid. The balance in the blood between carbon dioxide and sodium
bicarbonate (baking soda) is the main "buffer system" to keep the blood
pH constant.
If the body
succeeds with these measures of changed' urine pH and adjusted breathing
rate to keep the blood pH within the limits of 7.35 and 7.45 despite a
deranged metabolism, then the acidosis or alkalosis is said to be
compensated. If, however, the pH exceeds these limits, then the
condition is called 'uncompensated'.
If the metabolism
is efficient then the acidity of the urine depends mainly on the acidity
or alkalinity of the diet. A diet high in acid-forming foods will
naturally produce acid urine. This is not dangerous as such, but it is
an indicator that the diet is unbalanced and may in time lead to
exhaustion of the alkali body reserve.
Likewise, on a
diet rather high in alkaline-forming foods, the urine is always quite
alkaline. This can easily lead to stone-formation in the urinary tract
and shows that the cells have not enough fruit acids for efficient
energy production. This often causes elderly heavy meat eaters to become
too alkaline while young vegetarians commonly use too much sweet food
and that makes them too acid.
A normal mixed
diet, containing about 80% of alkalizing and 20 of acidifying foods
should give slightly acid morning urine of about pH 6.4, provided the
metabolism is reasonably efficient. Urine formed in the body after meals
is naturally slightly alkaline as a result of the production of gastric
acid.
Test Your Body
Acidity
In
order to obtain an indication of the acid-alkaline balance of your body,
you may test your first morning urine from time to time. In
evaluating the result you should take into account if your present diet
in general and the last meal in particular was generally balanced or
rather acid or alkaline forming. If you test the urine during the day,
the result may be much more variable because of the alkaline tide after
eating.
Indicator paper
for testing the acidity of body fluids should preferably have a range
from about pH 5.5 to pH 7.5. However, it may be available only from 5.4
- 7.0 or from 6.0 - 8.0. If you expect to be too acid then buy the low
pH and if too alkaline the high pH paper. You may obtain it from a
scientific supply shop, possibly also from a chemist, a health
professional or a health food supplier. For an approximate test you may
also use litmus paper.
In addition, it
is valuable to check the saliva acidity, especially if there are
any digestive difficulties and if you do not seem to get sufficient
value out of your food, also as part of allergy testing. An allergenic
food makes the saliva too acid. The saliva approximates the pH of the
lymph fluid.
Normally, the
saliva acidity before a meal is 6.4 -6.7, while 30 - 60 minutes after
the meal it should be above 6.8. If the level is below 6.4 before the
meal and especially if the pH after the meal remains below 6.8, we may
assume that the contents of the small intestines are too acid for the
pancreas enzymes to unfold their full activity. In this case you may
take an alkaliser 2 to 3 hours after the meal.
With suitable
test paper or better with a digital pH meter you can also try the
following test 2 to 3 hours after a meal: Accumulate a lot of saliva in
the mouth and then swallow it. Fill the mouth with saliva a second time
and again swallow it. Then test the pH in the newly formed saliva. It
should be nearly neutral or slightly alkaline, best between 6.9 and 7.4.
If it is much lower you may wait 2 hours and then repeat the test. If
the saliva remains acid the body is generally overacid and mineral or
calcium deficient. With allergies and often with advanced cancer the
body is very acid, down to pH 4.5, due to overproduction of lactic acid.
Instead of using pH strips you may use the yellow powder turmeric or
possibly just some curry powder. Dissolve a teaspoon of the powder in
half a litre of methylated spirits or rubbing alcohol, shake and let it
settle to produce a yellow solution. However, in an alkaline solution it
becomes a ruby red, it turns colour right at a pH of 6.8, the pH that
urine and saliva should be most of the time. To make a test pour some of
the yellow solution into a test tube or a small drinking glass. Add a
few drops of urine or saliva, if it turns red then what was added had a
pH greater than 6.8, if it stays yellow then the pH is still acid and
less than 6.8.
Also red cabbage
juice can be used as pH indicator. Finely chop some red cabbage, pour
hot or boiling water over it and soak for 10 to 20 minutes, then filter
through some gauze or tissue. In a small clear glass add a small amount
of the filtered juice to a similar amount of a test liquid (e.g. urine,
saliva, lemon juice or sodium bicarbonate), stir gently and compare with
the colour chart. Keep the rest of the juice refrigerated, use within a
week or two. Also other purple juices containing anthocyanin work in a
similar way, just experiment.
Alkalizing and
Acidifying Supplements
If one wants to alkalize the body quickly because of a cold or pain,
then it is advisable to take half a teaspoon of baking soda with water
before breakfast for several mornings and possibly also at bedtime.
Drink another glass of water or herb tea afterwards to flush it quickly
through the stomach. On a low sodium diet use potassium bicarbonate or
Milk of Magnesia instead. You may use Food-Muscle-Testing to find a
suitable alkaliser. Also over-breathing, breathing faster and deeper
than necessary, makes the body more alkaline by releasing excess carbon
dioxide with the breath.
Commercially a
mixture of 2 parts of baking soda and I part of potassium bicarbonate is
available and may generally be used for alkalizing the body during an
allergic reaction or after a meal if the pH remains below 6.5, take half
a teaspoon of the alkaliser in water or herb tea. If the pH remains
between 6.5 and 6.8 after the meal, a quarter teaspoon is sufficient.
If, on the other
hand, the level is above 6.7 before the meal and especially if the pH
does not rise much after a meal, the body may have difficulty producing
gastric acid. In this case you may take one or two hydrochloric acid
tablets with proteins, depending on the size of the meal. These tablets
contain hydrochloric acid bound to Betaine or Glutamic Acid, sometimes
also pepsin is present.
You may save
money buying a diluted 3% hydrochloric acid from a chemist and take half
to one teaspoon in half a cup of herb tea after a protein meal. Possibly
use a straw to protect the teeth, also use a plastic spoon rather than a
metal spoon for any contact with acids. With mild gastric acid
deficiency it may also be helpful to use half a teaspoon of ascorbic
acid or some lemon juice or cider vinegar with protein meals. You may
experiment with Food-Muscle Testing to see if you may need more acid for
digestion: hold a protein food with and without a hydrochloric acid
supplement to assess if you are deficient in gastric acid. For details
on this method see
Muscle Testing. Also see
Hydrochloric Acid in Healing Foods.
Sometimes there
is a lack of gastric acid despite general overacidity, often indicated
by soft fingernails. This causes deficiency of proteins, vitamins and
minerals. In this case use hydrochloric acid supplements as well as
sufficient alkaliser.
Alkalizing with Calcium and Magnesium
A
recommended way of obtaining more calcium and magnesium and at the same
time alkalize the body is by neutralizing dolomite with vinegar or lemon
juice. When this is metabolized, the acetic or citric acid tends to be
broken down and converted to energy while the mineral remains to
alkalize the body. This is most important for sensitive and overacid
individuals who tend to be chronically deficient in calcium.
Keep several
tablespoonfuls of finely powdered dolomite together with a glassful of
vinegar or lemon juice in a jar Preferably stir or shake the mixture
occasionally to speed up the reaction. Drink about 50 ml of the decanted
liquid once daily before a meal, best diluted with water or other
liquid. If a calcium supplement is taken with a meal then the calcium
tends to combine with fatty acids in the food and form soaps, which are
not absorbed. Also the casein in milk tends to bind calcium.
When using
dolomite in 50 ml of 5% vinegar we get approximately 500 mg of calcium
and 300 mg of magnesium. Add more dolomite when no more bubbles appear
after adding more vinegar or when the neutralized liquid remains too
acid or does not reach a pH of about 5. Dolomite contains inert residue,
therefore you cannot simply wait until it is all used up. In regard to
vinegar, it would be best to use organic cider vinegar but this is also
ten times more expensive than bulk white vinegar, while normal cider
vinegar may contain pesticides. Therefore, if you have limited financial
resources then white vinegar is adequate for this purpose.
After the initial
reaction keep the dolomite-acid mix refrigerated, especially when using
lemon juice. With lemon juice and other acid citrus juices you may also
just mix half a teaspoon of dolomite powder with citrus juice, and pour
off the juice after 30 to 60 minutes. Use fresh dolomite powder for the
next lot of citrus juice. If you take magnesium supplements separately,
then you may just use egg shell powder for neutralizing fruit acids.
Dolomite or egg
shell powder may also be used by sensitive individuals to neutralize
acid yoghurt or Kambucha tea, or acid fruit such as pineapples or
sometimes tomatoes. A pinch of sodium bicarbonate may be used in
addition for full neutralization. Individuals with an insensitive body
and raised blood pressure, on the other hand, do not need additional
calcium and may neutralize part of their food acids with magnesium oxide
or magnesium carbonate. Instead of acids in food you may also use
ascorbic acid to neutralize with magnesium powder or dolomite.
Dolomite supplies
calcium and magnesium in the generally desirable ratio of 2 : 1.
However, if you are already routinely using magnesium chloride or only
additional calcium is required to reduce an overacid condition, then you
may use powdered egg shell or powdered shell grit or commercial calcium
carbonate for neutralizing. This applies especially to individuals who
experience cramping or weakness when taking any additional magnesium. 50
ml of neutralized vinegar will carry about 800 mg of calcium into the
body.
If we would
simply take calcium carbonate or dolomite instead of neutralizing
vinegar we would have to use up our precious supply of gastric acid to
neutralize and dissolve the carbonates. Many individuals have mineral
deficiencies precisely because of a lack of gastric acid. If, on the
other hand, we use an inorganic mineral supplement, such as calcium or
magnesium chloride, then we can absorb the calcium or magnesium but it
will not reduce any overacid condition of the body.
THE
CALCIUM-PHOSPHORUS RATIO
In
good health the ratio of calcium to phosphorus in the blood is 10:4. If
there is a glandular imbalance, especially in regard to the parathyroid
glands, then this ratio will be maintained at a different level, causing
long-term health deterioration. In particular, a high ratio of
phosphorus to calcium sensitizes the body and increases inflammatory
tendencies.
In addition to
this regulation by the parathyroid glands, the calcium-phosphorus ratio
is also affected by our food choices. If we consistently eat food high
in phosphorus and low in calcium, then this tends to make the body
overacid, depletes it of calcium and other minerals and increases the
tendency towards inflammations. These effects can be minimized by
selecting suitable foods. You may judge from the following list of
symptoms if you might have an unbalanced calcium/phosphorus ratio in
your blood or your food. A low phosphorus intake is also indicated with
cancer and leukemia. However, this ratio may change, as for instance in
alternating periods of acute attacks and deposit formation in arthritis.
As you can see
from the following food list, it is easy to obtain sufficient
phosphorus. In fact, if the calcium level is high, magnesium generally
is in short supply rather than phosphorus. If the calcium level is low,
however, a special effort must be made to obtain a steady supply of
calcium-rich/phosphorus low food, spread out during the day. During
digestion fatty acids tend to form soaps by combining with calcium and
thus make the calcium unavailable for absorption. Therefore, any calcium
supplements or calcium-rich foods are best taken without fats or oils
before meals.
You may wonder
how the body can maintain the blood ratio in favor of calcium despite
its relative scarcity in food. The reason is that normally about 1 g
phosphorus, but only 150 mg calcium are expelled daily with the urine.
In metabolic imbalance, this excretion ratio is changed. In addition,
using more phosphorus will lead to the excretion of more calcium
together with the excess phosphorus.
Table 1: SYMPTOMS OF
CALCIUM - PHOSPHORUS IMBALANCE
|
Calcium level too high |
Phosphorus level too high |
|
Colds and
'flu are rare
Insensitive
to pain and noise
Insensitive
skin
Signs of
magnesium deficiency
Blood
pressure raised
Blood is too
alkaline
Caries of
the crowns
Tartar on
teeth
Calcium
kidney stones
Stiffness,
rigidity
Fusion of
vertebrae
Arthritic
deposits causing bone deformations
Arteriosclerosis |
Frequent
colds and 'flu
Sensitive to
pain and noise
Sensitive
skin
Signs of
calcium deficiency
Tendency to
low blood pressure
Blood is too
acid
Caries near
the gum
Gums very
red & tender: pyorrhea, gingivitis
Tendency to
inflammations and swellings
Red-rimmed
eyes
Acute
arthritic attacks
Allergies,
palpitations Headaches, nausea |
From the
following list, select mainly food with a favorable ratio according to
your symptoms. An excess of up to 1:3 in favor of phosphorus might still
be regarded as metabolically neutral. If the ratio is worse, as for
instance in grain products, add suitable calcium supplements to the
meal. In addition to the ratio itself, the actual amount of the
excessive mineral is, of course, important. Therefore, within limits,
the generally recommended daily calcium allowance is rather meaningless
if not geared to the levels of phosphorus and magnesium. With low blood
pressure the calcium intake should be about double the intake of
magnesium. However, with high blood pressure it is better to have equal
amounts of magnesium and calcium or sometimes even to have more
magnesium. The higher the phosphorus intake, the higher should be the
combined calcium and magnesium intake.
Table
2: CALCIUM - PHOSPHORUS RATIO OF FOODS
|
|
Ca/P ratio
mg/1OO g |
|
Ca/P ratio
mg/100 g |
|
Bone |
36,700/16,400 |
Dried
apricots |
67/108 |
|
Kelp, dry |
1200/300 |
Raisins |
62/101 |
|
Molasses
|
684/84 |
Sweet
potatoes |
31/52 |
|
Sesame seeds |
1160/616 |
Filberts |
209/337 |
|
Carob flour |
352/81 |
Cottage
cheese |
90/165 |
|
Turnip
greens |
246/58 |
Salmon |
188/328 |
|
Kale |
249/93 |
Beetroot |
16/33 |
|
Parsley |
203/63 |
Cauliflower |
25/56 |
|
Mustard
greens |
183/50 |
Almonds |
234/504 |
|
Dandelion
greens |
187/66 |
Soy beans,
dry |
226/554 |
|
Endive |
181/54 |
Pumpkin |
21/44 |
|
Watercress |
151/54 |
Capsicum |
12/28 |
|
Beet greens |
119/40 |
Spirulina |
396/1023 |
|
Leaf lettuce |
68/25 |
Buckwheat |
114/282 |
|
Green Barley
powder |
1100/590 |
Bananas |
8/26 |
|
Grass juice |
150/75 |
Beans, dry |
135/460 |
|
Spinach |
93/51 |
Jerusalem
artichokes |
14/78 |
|
Broccoli |
103/78 |
Potatoes |
8/53 |
|
Cheese |
750/480 |
Herring |
66/254 |
|
Goats' milk |
129/106 |
Eggs, whole |
54/205 |
|
Cow's milk |
118/93 |
Egg yolk |
141/569 |
|
Cabbage |
67/54 |
Lentils,
cooked |
25/119 |
|
Celery |
39/28 |
Pecans |
73/289 |
|
Pineapple,
raw |
17/8 |
Walnuts
|
99/380 |
|
Turnips |
39/30 |
Coconut,
dried |
26/187 |
|
Grapes |
16/12 |
Peas, dried
cooked |
11/89 |
|
Butter |
20/16 |
Peanuts |
69/401 |
|
Carrots |
37/36 |
Brazil nuts |
186/693 |
|
Tofu |
128/126 |
Barley |
16/189 |
|
Grapefruit,
whole |
16/16 |
Mushrooms |
6/116 |
|
Cucumber |
25/27 |
Sweet corn |
3/111 |
|
Dates |
59/63 |
Corn, dried |
22/268 |
|
Lemon juice,
apples |
7/10 |
Rice, brown |
37/292 |
|
Watermelon |
7/10 |
Cashew nuts |
38/373 |
|
Pears |
8/11 |
Millet |
20/311 |
|
Apricots,
fresh |
17/23 |
Sunflower
seed |
120/837 |
|
Plums |
12/18 |
Rye, wheat |
37/380 |
|
Orange juice |
11/17 |
Oats |
53/405 |
|
Onions |
27/36 |
Torula yeast |
424/1713 |
|
Peaches |
9/19 |
Brewers'
yeast |
210/1753 |
|
Sardines |
430/575 |
Bran,
rice/wheat |
100/1300 |
|
Eggplant |
11/21 |
Wheat germ |
72/1118 |
|
Peas, fresh |
62/90 |
Pumpkin
seeds |
51/1144 |
|
Parsnip |
50/77 |
Meat average |
10/200 |
|
Tomatoes |
13/27 |
Liver
average |
15/540 |
|