2. - Blood Pressure
Blood pressure is created by the force
of the heart pumping blood around your body. Blood pressure measures the pressure within your arteries and the resistance your heart
has to pump against to get blood to flow around the body. Normal blood pressure delivers an effective blood
supply to all parts of the body. High blood pressure is called 'hypertension', and low blood pressure
is called 'hypotension'.
Blood Pressure Statistics for New
Zealand
According to the NZ Ministry of Health, high blood
pressure is responsible for an amazing 43% of all deaths in the NZ population aged 65 and over in 1999. Incredible
– that is almost half of all deaths!
10% of the (whole) NZ population take some form of prescribed BP pharmaceutical
drugs.
Among those 65 years and over, 36 percent said they were currently taking blood
pressure pills. About 66 percent of men aged 75 and over had high blood
pressure, but only 36 percent were on medication for it. There is also evidence that taking pharmaceutical
medication was not always effective in alleviating the problem.
There is a high level of unrecognised high blood pressure among older
people. Blood pressure is most evident among women aged 75 and over,
where 72 percent had high blood pressure but 28 percent were not on medication for
it. Among the 44 percent of the elderly who were on medication, half
still had high blood pressure.
What is High Blood Pressure?
High blood pressure is diagnosed when it has been measured several times and the systolic number (the
first number) is greater than 140 or the diastolic number (the second number) is greater than 95. Either
systolic, diastolic, or both may be abnormal. According to statistics, one in five NZ adults have high blood
pressure. In America, but only 68 % of those actually with high pressure are aware of it, and thousands of
Kiwis may not even know they potentially have it, and only 27 % actually have it under control. Similar
figures relate to Australia and NZ.
What do the numbers
mean? (e.g. 110/70)
A - Systolic
pressure This is
the first number, systolic
pressure is the pressure that occurs when
the heart contracts and
forces blood through the arteries; think of this like the water that comes out of your tap when you open
it.
B - Diastolic
Pressure This is
the second number, diastolic pressure is the pressure while the heart is relaxed. Think of this like you are measuring the
pressure in the pipes (blood vessels) with the tap shut.
The systolic number is placed over or before the diastolic number and is always the
higher of the two numbers. 110/70 is spoken as "110 over 70.
Normal blood pressure is 120 (systolic) over 75 -80
(diastolic) or lower. Hypertension is defined as blood pressure averaging 140/90 or higher in at least two
preferably three separate measurements.
Systolic blood pressure (top number) does not concern doctors
too much unless it gets really high (over 140 - 160) because it measures the pressure created against the
arterial walls when the heart is pumping. A systolic change from 135 to 145
is usually insignificant, but check with your doctor. It is the diastolic blood pressure
(bottom number) that causes concern when it goes over 90 because it measures the pressure created against
the arterial walls when the heart is resting.
You don't want a lot of pressure against your arteries (pipes)
constantly as that can cause them to balloon out (aneurysm) or a stroke may occur. When your pipes get older,
they may get clogged up inside (atherosclerosis – plaque build up in the arteries) or maybe even hard or
brittle with calcium deposits, etc (arteriosclerosis – hardening of the arteries). Clean water, like your
blood, will mean clean pipes, so keep your kidneys and liver in good shape, and your pipes (and circulation)
will look after themselves a lot better. Doing an annual detox is a good idea, although not often recognised by
your doctor as being of any help with improving your health.
|
Classification of Blood
Pressure |
|
Condition |
Systolic BP |
Diastolic BP |
What to do
|
| Normal |
Less than
130 |
Less than
85 |
Recheck in
2yrs |
| High-Normal |
130 - 139 |
85 - 89 |
Recheck in
1yr |
| Hypertension |
| Stage 1 |
140 - 159 |
90 - 99 |
Confirm within 2
months |
| Stage 2 |
160 - 179 |
100 - 109 |
See your doctor in a
month |
| Stage 3 |
180 - 209 |
110 - 119 |
See your
doctor in a week |
| Stage 4 |
210+ |
120+ |
Needs immediate
attention |
Symptoms of
High Blood Pressure
High blood pressure is one of
the most serious of health problems in this country; yet some sufferers never even experience warning symptoms. It
is potentially dangerous because it makes the heart work too hard, and also makes the
walls of the arteries hard and as a result, the disease slowly destroys multiple organs and tissues until a
health crisis inevitably becomes apparent.
High blood pressure
significantly increases your risk for heart disease and stroke, the first- and third-leading causes of
death for Australians and New Zealanders. High blood pressure can also cause other problems, such as heart failure,
kidney disease, and even blindness
Common symptoms
include:
-
Mild headaches, especially on
waking.
-
Dizziness.
-
Floaters, or "black spots" in your visual fields.
-
Sensation of dullness and difficulty
thinking.
-
Irregular or rapid heartbeat.
-
Breathlessness.
-
Nose bleeds.
Blood pressure is controlled by a complex
regulatory system involving your heart, blood vessels, brain, kidneys, and adrenal glands. It is quite normal for
your blood pressure to fluctuate often, even minute to minute. There is even a condition known as “white coat
hypertension”, where a patient’s blood pressure is high in the doctor’s office.
Have your blood pressure checked
regularly
You can find out if you have high blood pressure by
having your blood pressure checked regularly. Your doctor will diagnose you with high blood pressure on the basis
of several readings, taken on different visits to his or her rooms. A consistent blood pressure reading of 140/90
mmHg or higher is considered high blood pressure.
Is conventional medicine reducing heart
disease?
Although
many millions of dollars are spent annually in New Zealand for the treatment and detection of
cardiovascular disease, current conventional treatments have done little to reduce the number of those with
hypertension. Natural medicine offers a most effective way to decrease the rising number of people with high
BP. Research has found a variety of a natural therapies to be successful in reducing high blood pressure
including diet, exercise, stress management, nutritional supplements, and herbal medicines such as Heart
Drops.
Do you have high blood pressure? And more importantly
|