Hypertension, or high blood pressure, is a persistent blood pressure above 90 mm Hg between the heart beats (diastolic) or over 140 mm Hg at the beats (systolic) . The blood pressure varies naturally in response to stress and physical work load.Therefore the blood pressure shall be measured in a relaxed area and several times before this diagnosis is positive.
Hypertension does not in itself give dramatic symptoms, but it is unsafe because it causes a highly increased risk for heart infarction, stroke and renal failure.
THE PREVALENCE OF HYPERTENSION
One out of six persons is hypertensive. Most persons suffering from hypertension is over the age of 35. collected 6% of teenagers are hypertensive and also 1% of every child.
THE SYMPTOMS AND CONSEQUENCES OF HYPERTENSION
Hypertension is often without symptoms. By collected hypertension, flushing and headache can occur.
More serious hypertension gives symptoms like: Fatigue, dizziness, palpitations, tachycardia (speedy heart rate) and nosebleeds.
grievous hypertension gives morning headache, blurred vision, dyspnoea (breathing difficulties) and elevated values of determined components in the blood, like urea and serum creatinine.Hypertension will in the long urge pain the blood vessels, and serious hypertension can do extensive injure to the blood vessels in a few months or years.
The damaged blood vessels will impair the blood hasten. They can also wreck causing a bleeding or be clogged by a blood clot that shuts out the blood toddle and causes tissue afflict. These things can occur in the brain, causing a stroke, in the heart causing heart infarction or in the kidneys with renal failure as a consequence.
A renal failure will in the next turn cause the hypertension to aggarvate, partly because a damaged kidney will not manage to secrete water and salt well enough, and partly because a kidney that do not collect enough blood will initiate a hormonal mechanism that induces the kidney to actively acquire support salt and water.
THE MECHANISMS AND CAUSES OF HYPERTENSION
The tell mechanisms causing hypertension is one or more of these factors:
- An increased tension in the blood vessel walls.
- An increased blood volume caused by elevated levels of salt and lipids in the blood holding abet water.
- Hardened and inelastic blood vessels caused by arteriosclerosis.
The critical causes tedious these mechanisms are not fully understood, but these factors contribute to causing hypertension:
- A high seize of salt
- A high stout acquire.
- Stress at work and in the daily life.
- Smoking.
- Over-weight
- Lack of employ.
- Kidney failure.
LIFESTYLE MEASURES TO PREVENT AND TREAT HYPERTENSION
Lifestyle measures shall always be a component of the hypertension treatment. Sometimes such measures are enough to cure the condition. Those measures are:
- Reducing salt take.
- Reduction of the seize of paunchy, and especially saturated pudgy.
- Weight reduction.
- Relaxing and stress reduction techiques, for example meditation and autogenic training.
- Regular expend.
SPECIAL FOOD TYPES THAT sever THE BLOOD PRESSURE
Research projects suggest that the following food types chop blood pressure.
- Fish oil and beefy fish. The working substances seem to be the omega-3 unsaturated fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) . The execute from fish oil seems to stay when the fish oil supplements are stopped.
-Olive oil, especially olive oil of the quality extra virgin.
NATURAL SUPPLEMENTS TO attend AGAINST HYPERTENSION
Natural supplements to treat hypertension exist. These supplements carve blood pressure by lowering the cholesterol and lipid converse in the blood, by preventing oxidation of tissue components by free radicals, and by helping damaged blood vessels to heal. Examples of ingredients having these effects are vitamin B3, inositol, turmenic extract and gum guggul extract.
They may also possess Ingredients giving a instruct anti-hypertensive conclude, like potassium, magnesium, calcium, vitamin C and fatty acids from marine sources.
MEDICAL TREATMENT OF HYPERTENSION
When lifestyle measures and supplements are not enough to cure the condition, medical treatment must be applied.
Diuretics, or medicines to increase the urine production, are archaic to decrease the water philosophize in the blood vessels, and thereby carve the pressure in the vessels. When the water express is lowered, the heart does not need to pump so hard any more, and this will also slit the pressure.
Beta-adrenergic blockers are another group of medicines to treat hypertension. This group of medicines block the signals that hormones and neurotransmitters give to the vessel walls, and the vessel walls then relax. They also insensible down the heart rate to give a lower pressure exerted by the heart upon the blood.
