Serious Effects of Hypertension

High blood pressure, or hypertension, is a pervasive yet often overlooked condition that poses significant risks to multiple organ systems. Characterized by persistently elevated pressure in the arteries, hypertension damages arterial walls over time, reducing their elasticity and increasing their vulnerability to injury. This damage has far-reaching implications for overall health and underscores the necessity of proactive management.

One of the most concerning consequences of hypertension is its impact on the cardiovascular system. Prolonged high blood pressure accelerates the development of atherosclerosis, a condition where arteries narrow and stiffen due to plaque buildup. This restricted blood flow heightens the risk of coronary heart disease, heart attacks, and heart failure. Moreover, the heart must pump harder to circulate blood, leading to hypertrophy, or thickening of the heart muscle, which can impair its function and eventually cause heart failure. According to the World Health Organization (WHO), hypertension remains one of the leading risk factors for cardiovascular deaths globally.

The brain is another critical organ affected by high blood pressure. Hypertension is a leading cause of ischemic strokes, where blood flow to the brain is blocked by clots, and hemorrhagic strokes, caused by ruptured blood vessels. Cognitive decline and vascular dementia are also linked to prolonged hypertension, as damaged vessels impair the brain's blood supply. Recent studies have highlighted the role of hypertension in accelerating the onset of Alzheimer’s disease, further emphasizing its neurological risks.

In addition to the heart and brain, hypertension significantly affects the eyes and kidneys. The delicate blood vessels in the retina are particularly vulnerable, with damage leading to hypertensive retinopathy, characterized by vision loss or blindness. Similarly, reduced blood flow to the kidneys can cause chronic kidney disease, a severe condition requiring dialysis or transplantation.

Management of high blood pressure is essential to mitigate these risks. Lifestyle changes, such as reducing sodium intake, engaging in regular exercise, and maintaining a healthy weight, are foundational. Medications, including ACE inhibitors and calcium channel blockers, are also effective. With early intervention and consistent care, the complications of hypertension can be largely prevented, ensuring better long-term health outcomes.
Serious Effects of Hypertension

Effective Strategies for Managing High Blood Pressure

Managing high blood pressure, or hypertension, requires a combination of lifestyle adjustments and, when needed, medication to lower blood pressure levels, reducing the risk of serious health complications like heart disease, stroke, and kidney damage. Around one in three adults globally experience high blood pressure, which underscores the importance of effective management strategies.

Lifestyle modifications are the initial approach to treatment. Dietary changes, such as adopting the DASH (Dietary Approaches to Stop Hypertension) diet, have been shown to lower blood pressure significantly. This diet emphasizes fruits, vegetables, whole grains, and low-fat dairy, while reducing salt and saturated fats. Reducing salt intake to less than 1,500 mg daily is particularly effective for those sensitive to sodium, as excessive salt can lead to fluid retention and increased blood pressure.

Regular physical activity is another key component. Engaging in moderate aerobic exercise—like brisk walking or cycling—for 150 minutes a week can lower systolic blood pressure by 5 to 8 mm Hg, comparable to some medications. Weight loss, even as little as 5-10% of body weight, also significantly impacts blood pressure, as excess body fat strains the cardiovascular system. Quitting smoking and moderating alcohol consumption are additional factors that reduce blood pressure; alcohol should be limited to two drinks per day for men and one for women.

When lifestyle changes are insufficient, medications may be prescribed. Commonly used medications include diuretics, which help remove excess sodium and fluid; ACE inhibitors and ARBs, which relax blood vessels; beta-blockers, which slow heart rate; and calcium channel blockers, which widen blood vessels by preventing calcium entry. Recent studies suggest that combination therapy—using low doses of multiple drugs—may be more effective and better tolerated than high doses of a single medication.

Consistent blood pressure monitoring and collaboration with healthcare providers are essential for successful management. By using a combination of lifestyle changes and tailored medications, individuals with hypertension can significantly lower their blood pressure and reduce the risk of life-threatening complications, ultimately improving overall quality of life.
Effective Strategies for Managing High Blood Pressure

High blood pressure can be reduced by tea active substances

A study (published Archives of Internal Medicine 2012) of 95 patients from Western Australia suggested that drinking three cups a day of black tea can reduce blood pressure by 2-3 mmHg in both systolic and diastolic blood pressure.

Black tea is a good source of flavonoids. Flavonoids protect LDL cholesterol from oxidation, and this can reduce the risk of atherosclerosis, stroke, hypertension and heart attack.

Oral administration of tea polyphenols also yielded a decrease of blood pressure in patients. The reported active substances include tea extracts, polyphenols and tea tannin. Tea tannins (2 to 4 mg orally) could reduce the systolic blood pressure in rats. Investigation proved that tea components, especially TFDG and EGCG showed beneficial effect.

In addition, theanine, an amino acid found in tea produces a calming effect on the brain. It induces a feeling of relaxation and was found to be effective lowers the blood pressure of spontaneous hypertensive rates.

Tea polyphenols and caffeine may also ameliorate the development of hypertension by improving the renal circulatory state as a result of its direct action on the kidney, including the activation of the kinin-kallikrein-prostaglandin system in the kidney.
High blood pressure can be reduced by tea active substances

Drinking coffee reduce risk of high blood pressure

Coffee as a health food means the classic beverage brewed from ground coffee beans. It is the coffee, not the milk and sugar that provides health benefits.

Research shows that coffee may actually decrease the chances of getting type-2 diabetes. In addition, coffee is no longer felt to be a risk factor for high blood pressure.

A 12 years study of 155,000 women found that drinking caffeinated cola may be associated with an increased risk of high blood pressure. However, the same causal relationship was not found with caffeinated coffee. In fact, the study suggested that women who drink caffeinated coffee may actually have a reduced risk of high blood pressure.

A 1989 Norwegian study of 30,000 middle-aged men and women demonstrated that drinking more than one cup of coffee a day is positively correlated with a reduction on both systolic and diastolic blood pressure.

In other words, people in a high-risk group of hypertension who drink more than one cup of coffee a day tend to have lower blood pressure than people who do not.

Drinking coffee reduce risk of high blood pressure

Hypertension and high blood pressure

If a person is said to suffer from hypertension, this expression means that the average arterial pressure of that person is above the level which is accepted as normal. The increase in blood pressure is an interesting health problem for three reasons; it is frequently seen, its effects are sometimes destructive and its symptoms are not recognizable even in the later phases of the clinical course.

Its effects are common and seen in all organs and it is determined as the only and most important factor of risk for especially both the coronary heart attacks and the cerebrovascular diseases. Also, it may cause direct congestive heart failure and renal inadequacy. There is not a threshold value, high level of which can be regarded as hypertensive and low level, safe for individuals, women and men.

In fact, this value increases gradually as the destructive effects of the blood pressure increases. Therefore, hypertension should be determined subjectively, in a way. Several people agree with the idea that the basic criterion of the diastolic pressure is always to be above 90 mmHg. That the systolic pressure is always 140 mmHg is defined as hypertension, but the clinical results of this, are different from diastolic hypertension for some reasons.

When these criteria are considered to be base, the ratio of people suffering from hypertension to the general population is found to be 25% in a comprehensive scanning program. However, the systolic and the diastolic values which are regarded as limit for adults are considered as 160/95. Even with these values, the frequency rate is frighteningly found to be 18% during this program above. Despite the fact that hypertension tends to be much more severe for young adults, the frequency of hypertension increases with age.

Approximately 90% of hypertension is idiopathic and it is specifically seen as primary (essential) hypertension. 10% of the rest is secondary for most renal diseases and coarctation of the renal artery (renovascular hypertension) which is generally caused by an atheroma plaque. Secondary hypertension develops as a result of primary aldosteronism at a low rate, and some surrenal disorders such as Cushing’s syndrome and feochromositoma.
Hypertension and high blood pressure

High blood pressure due to overweight

Overweight and obesity are caused by a number of factors including genetic, metabolic, psychological, sociocultural, and lifestyle.

Obesity is proven cause of hypertension. Although high blood pressure is a highly treatable, if left untreated its consequences are severe, and hypertension is a strong predictor of more severe CVD.

Nearly two-thirds of people who are obese are at risk of high blood pressure. The combination of obesity and hypertension is associated with an increased risk of cardiac failure due to thickening of the ventricular wall and increased heart volume.

Studies have been observed that both weight and weight gain are positively associated with the development of hypertension in adulthood. Obesity seems to lead to coronary artery disease is first to cause some of the other problems such as abnormal blood cholesterol levels or high blood pressure.

Raised blood pressure changes the structure of the arteries. As a result, risks of stroke, heart disease, kidney failure and other doses increase. There are several mechanisms through which obesity causes hypertension.

Hyperinsulinemia, which is common among overweight and obese individuals, can cause activation of the sympathetic nervous system, as well as cause sodium retention, thus increasing the risk of developing hypertension.

Obesity affects what is known as the renin-angiotensin-aldosterone (RAA) system. The RAA system is responsible for several factors involved in hypertension, including blood volume, control of the sympathetic nervous system, sodium levels, and the amount of water retained by the body.

All these factors have a significant role in blood pressure and since obesity disrupts each of them, the result can be high blood pressure.
High blood pressure due to overweight 

Blood Pressure

Blood Pressure
Very often doctors and other experts cannot even decide between them what an ideal blood pressure range is for an adult. However it is usually agreed that somewhere between 110/70 and 125/80 is considered to be an average blood pressure for a grown person, though someone with naturally low blood pressure may be closer to a range of 100/60 A blood pressure of 140/90 is considered to be high, though as a person gets older, this falls into the more normal range for people.

Blood doesn’t circulate in an even stream around the body, but travels in a constant series of spurts. Therefore the pressure peaks in the blood vessels just after a heart beat and then ebbs until the next one. This is a continuous process.

The two blood pressure figures represent the pressures when the forces are at their peak and at their lowest ebb. The stronger the arteries are, the more they resist the force of the blood and the lower the blood pressure.

As a person gets older, and the elasticity of their arteries weakens, the figures tend to rise. However the lower figure should still be less than 90 until that person at least reaches their sixties.

Many studies looking at blood pressure in both black and white people have found there is a higher prevalence of hypertension (High blood pressure) in black people than there is in white. This has led to further research in determining whether this is racially determined or just based on socioeconomic and dietary factors.
Some people suffering high blood pressure may find they just can’t pinpoint a cause for their problem. They may be fit, have a very healthy lifestyle yet their blood pressure remains consistently high for no apparent reason. This is called Primary or essential high blood pressure. However if the raised blood pressure is due to an underlying medical problem, it is known as Secondary High Blood Pressure.

Nearly one in four people in the Western world have high blood pressure. Many people don’t appreciate it is a dangerous condition that can lead to a heart attack kidney failure or stroke if it is left untreated. Yet there are thousands of people unaware they have high blood pressure who are walking around with a lethal time bomb ticking away inside them.
Blood Pressure

High blood pressure and atherosclerosis

High blood pressure is a prominent risk factor for atherosclerosis. Elevated blood pressure damage the lining of arteries, creating a site at which atherosclerotic plaque forms.

Atherosclerosis is a disease of the arteries characterized by fatty deposits on the inner lining. Atherosclerosis increases the risk of heart attack. Research indicates that patients with high blood pressure have a seven fold increase in the risk of stroke.

If the arteries are damaged especially due to high blood pressure the inner surface of the walls can start to deteriorate.

To compensate, the artery grows new tissues that may create tiny bumps or scars. Cholesterol, white blood cells, and other deposits can begin to accumulate within these bumps.

It forces the heart to work harder and blood is pushed through the arteries with a greater force and adds the damage of the artery lining.

It also contributes to atherosclerosis. When atherosclerosis develops, it affects not only the coronary arteries but also all the other arteries. When the arteries in the brain become seriously narrowed, the result is a stroke.

Hardening of the arteries in the heart leads to heart failure and most likely detach, A hardening of the blood vessels supplying the kidneys leads to kidney failure, as well as all other illness related to non-functioning kidneys.
High blood pressure and atherosclerosis

Caffeine can increase blood pressure?

It seems the entire world is addicted to the caffeine in coffee and tea, and this may be the most popular drug of all.

The use of caffeine expanded with explosion of energy drinks in the last few years, especially with the younger people who did not drink coffee.

Caffeine consumption comparable to the most in 2 to 3 cups of coffee may raise blood pressure, particularly in people with hypertension or borderline high blood pressure.

The Okayama University researchers found that caffeine is an angiotensin blocker and increases blood pressure 5 to 10 mmHg.

Caffeine also the important contributor to the extreme incidence of hypertension. It raises blood pressure by elevating vascular resistance.

Excessive caffeine can elevate blood pressure significantly and produce nervous anxiety. This is particularly true when caffeine is combined with phenyl-propanolamine, the appetite suppression in commercial diet pill.

While caffeine produces a sharp spike in blood pressure in people using it for the first time, several studies show that in people with normal blood pressure, the rise is temporary, and blood pressure soon returns to normal.
Caffeine can increase blood pressure?

Smoking and High Blood Pressure

Smoking and High Blood Pressure
Smoking is not a cause of high blood pressure, but it enormously increases the risks associated with it. If you have high blood pressure already, then if you also smoke you are three times more likely to have heart attack than non smokers if you are less than 50 years old, and twice as likely to have one if you are over 50. Heart attacks in people under 45, and in women at all ages, happen much more frequently in smokers.

Smoking is a powerful risk factor in its own right, not only for coronary heart disease and stroke, but also for cancer of the mouth, nose, throat, lung, bladder and pancreas, and for asthma and other lung diseases. Unlike all other risk factors, it also affects your colleagues, family and friends (through passive smoking and the example you set to your children) and it costs as lot of money you could spend better in other ways.
Smoking and High Blood Pressure

Causes of High Blood Pressure

Causes of High Blood Pressure
The causes of short term rises in blood pressure high last only seconds or minutes are well understood, but these are not what we normally mean by high blood pressure. High blood pressure is important only when it is maintained for months or years – it is a high average pressure which is significant, not occasional high peaks. The causes of a long term rises in average pressure are not fully known, but we do know that it runs in families. This inherited tendency seems to account for about half the differences between people; the rest seems to depend on how they live and what they eat (not just in adult life, but they ate in infancy and childhood and how well nourished they were before they born).

One cause we do know about is overweight and weight reduction is a sensible first step in treatment. Weight loss depends mainly on using up more energy by taking more exercise and reducing energy input. In practice the most healthy way to do this is by reducing the amount of fats, oils, meats, sugar and alcohol in the diet, and instead eating more fruit, vegetables, cereal foods and fish. Eating less fat and oil is by far the most important of these changes. Another benefit from these changes in diet is that they help lower blood cholesterol levels and so reduce the risk of developing coronary heart disease.

Another known cause us excessive alcohol (which means more than 4 units of alcohol a day for a man or 3 units a day for woman – a unit alcohol is one glass of wine or one single measure of spirits or half a pint of average strength beer or lager). Again the biggest effect is in young people, limiting alcohol intake often brings high blood pressure back to normal without any other treatment.
Causes of High Blood Pressure

Risks of High Blood Pressure

Risks of High Blood Pressure
High blood pressure is the most common continuing medical condition seen by family doctors. At just what measurement ‘normal’ blood pressure becomes ‘high’ blood pressure that justifies action taken to reduce it is still a subject among doctors. Whatever the definition, the numbers of people needing some sort of treatment for high blood pressure include at least 10% of any larger group of all adult, up to 33% of poorer city adults, and about 50% of all people over 65 years of age.

What high blood pressure is and what it is not?
Everybody’s blood is under pressure, otherwise it wouldn’t circulate around the body. If blood pressure is too high it damages walls of the arteries. After many years, this damage increase risks of coronary heart disease, heart failure, stroke, bleeding or detachment of the retina, and kidney failure. High blood pressure itself is not a disease, but a treatable cause of these serious disease, which are thereby partly preventable. All these risks are greatly increased if the person also smoke or have diabetes.

Unless it has already caused damage, high blood pressure seldom makes the person feel unwell. It can be very high without causing headaches, breathless, palpitations, faintness, giddiness or any of the symptoms which were once thought to be typical of high blood pressure.
Risks of High Blood Pressure

Hypertension Supplements

Hypertension Supplements
Hypertension is commonly known as high blood pressure. A healthy young adult resting blood pressure should be around 120/80 mmHg, blood pressure rises with age, a typically healthy 50 year old should have blood pressure reading of 150/90 mmHg at rest. Hypertension (high blood pressure) is diagnosed when the blood pressure is constantly above 160/95 mmHg at rest.

The contributing factors to hypertension (high blood pressure) are kidney and hormonal disease, a genetically predisposed family history to high blood pressure, atherosclerosis, high consumption of dietary salt (sodium chloride), low dietary calcium, depletion in magnesium, obesity, low intake of potassium salts, a high consumption of sugar , high alcohol consumption, high consumption of caffeine especially in beverages such as tea and coffee, smoking, high saturated fats intake, consumption of liquorice, non steroidal anti-inflammatory drugs, the taking of the contractive pill, toxic material such as lead and cadmium, food allergy, lack of exercise and stress.

Usually, hypertension (high blood pressure) is without symptoms but typical symptoms of hypertension (high blood pressure) which are reported are feeling dizzy, tired and having headaches. If hypertension (high blood pressure) is left unchecked then blood vessels in the eyes, kidneys, heart and brain can become damaged causing serious conditions such as impaired eyesight, kidney failure, heart attacks and strokes. A man with hypertension (high blood pressure) in his 40’s is 30 times more likely to have a stroke than a man not suffering from hypertension (high blood pressure).

Changing your dieting and lifestyle can reduce the health risks associated with hypertension (high blood pressure). Avoid salt, excess alcohol, caffeine, stress and quit smoking, keep to a low fat, low cholesterol diet which is high in fresh organic fruit and vegetables, whole grains, nuts, seeds, this should provide plenty of vitamins, minerals, antioxidants, potassium and fibre, take up regular exercise, if overweight try to loss it and try not to reuse vegetable oil for frying.

Supplements that have shown good results in reducing hypertension (high blood pressure) are Coenzyme Q10 (CoQ10), fish oil, garlic tablets and potassium.

The following supplements may help if you are suffering from hypertension (high blood pressure)
Achillea wilhelmsii
Coenzyme Q10
Evening primrose oil
Fibre
Fish oil (EPA/DHA)
Garlic
Hibiscus
By Stewart Hare Article
Source: http://EzineArticles.com
Hypertension Supplements