How Can You Reduce Your Risk Of High Blood Pressure
Fortunately, there are certain things you can do to help reduce your risk of developing high blood pressure. These include the following:
- Eat right: A healthy diet is an important step in keeping your blood pressure normal. The DASH diet emphasizes adding fruits, vegetables and whole grains to your diet while reducing the amount of sodium. Since its rich in fruits and vegetables, which are naturally lower in sodium than many other foods, the DASH diet makes it easier to eat less salt and sodium.
- Keep a healthy weight: Going hand-in-hand with a proper diet is keeping a healthy weight. Since being overweight increases your blood pressure, losing excess weight with diet and exercise will help lower your blood pressure to healthier levels.
- Cut down on salt: The recommendation for salt in your diet is to have less than 1,500 milligrams of sodium a day . To prevent hypertension, you should keep your salt intake below this level. Don’t forget that most restaurant foods and many processed and frozen foods contain high levels of salt. Use herbs and spices that do not contain salt in recipes to flavor your food do not add salt at the table.
- Keep active: Even simple physical activities, such as walking, can lower your blood pressure .
- Drinkalcoholin moderation: Having more than one drink a day and two drinks a day can raise blood pressure.
Blood Pressure By Age
1 to 5 years 95/65mmHg 6 to 13 years 105/70mmHg 14 to 19 years 117/77mmHg
20 to 24 years 120/79mmHg 25 to 29 years 121/80mmHg 30 to 34 years 122/81mmHg 35 to 39 years 123/82mmHg 40 to 44 years 125/83mmHg 45 to 49 years 127/84mmHg 50 to 54 years 129/85mmHg 55 to 59 years 131/86mmHg 60 to 64 years 134/87mmHg
You can only know for certain if your blood pressure is too high by getting it checked, the tests are quick and easy so if you think you could be at risk its worth booking a check-up with your GP.
Maintain A Healthy Weight
Being overweight is a risk factor for having high blood pressure, and your risk increases further if you are obese.
There are two ways to check if you are overweight:
- Body Mass Index – This is your weight in kilograms divided by your height in metres squared. In the UK, people with a BMI of between 25 to 30 are overweight, and those with an index above 30 are classed as obese. People with a BMI of 40 or more are morbidly obese.
- Waist size – Using a measuring tape place the tape round your waist between the bottom of your ribs and the top of your hip bone. The table below indicates how much your health might be at risk, your ethnicity should also be taken into account.
|Over 80 cm|
The best way to tackle obesity is by reducing the amount of calories that you eat, and taking regular exercise. Your GP can provide you with further information and advice on how you can do this.
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Normal Blood Pressure For Men
Men are recommended to have an average normal blood pressure of 120/80 however, as we have noted, there are varying factors to consider when determining what works for each person. What is normal for a man in his 30s is not deemed a normal reading for a man in his 60s.
The following are the average blood pressures and the corresponding lows and highs for men from ages 15 to 64 years.
What Are The Types Of Abnormal Heart Rate
A condition in which the heart beats with an irregular or abnormal rhythm is called arrhythmia.
Types of arrhythmias include:
- Bradycardia: A heart rate below 60 beats per minute
- Tachycardia: A heart rate above 100 BPM
- Atrial or supraventricular tachycardia: Occurs in the atria of the heart
- Sinus tachycardia: A faster heart rate in a normal-functioning heart
- Ventricular tachycardia: Occurs in the ventricles of the heart
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How Can I Measure My Blood Pressure At Home
Talk with your health care team about regularly measuring your blood pressure at home, also called self-measured blood pressure monitoring.
SMBP means you regularly use a personal blood pressure measurement device away from a doctors office or hospitalusually at home. These blood pressure monitors are easy and safe to use. A health care team member can show you how to use one if you need help.
Evidence shows that people with high blood pressure are more likely to lower their blood pressure if they use SMBP combined with support from their health care team than if they dont use SMBP.3
Use these additional tips for SMBP:4
- Use a blood pressure log pdf icon to record your blood pressure measurements.
- Take your blood pressure at the same time every day.
- Take at least two readings, 1 or 2 minutes apart.
What If Lifestyle Changes Dont Help Lower My Blood Pressure
If diet, exercise and other lifestyle changes dont work to lower your blood pressure, your healthcare provider will prescribe medications to help lower your blood pressure. Your provider will take into account other conditions you may have, such as heart or kidney disease and other drugs youre taking when prescribing medications to treat your high blood pressure. Be sure to follow your providers dosing directions exactly.
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High Blood Pressure And Daily Activity
Check with your doctor before starting a new activity or increasing your level or intensity. Be active safely. Build up your levels of activity gradually.
Try to do at least 30 to 45 minutes of moderate-intensity physical activity on most, if not all, days of the week. This can be done in bouts of 10 minutes or longer, if that is more convenient.
Physical activity is any form of bodily movement performed by our large muscle groups. Moderate-intensity physical activity , such as brisk walking or cycling, is enough to provide health benefits.
Walking is a great activity for all ages. You may like to join one of the Heart Foundations community walking groups.
Some types of exercises, such as body presses and lifting heavy weights, can raise your blood pressure. Avoid these if you have high blood pressure.
What Does The Systolic Blood Pressure Number Mean
Hereâs how to understand your systolic blood pressure number:
- Normal: Below 120
- Stage 1 high blood pressure : 130-139
- Stage 2 hypertension: 140 or more
- Hypertensive crisis: 180 or more. Call 911.
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What Should I Do If I Have High Blood Pressure
If your healthcare provider has diagnosed you with high blood pressure, they will talk with you about your recommended blood pressure target or goal. They may suggest that you:
- Check your blood pressure regularly with a home blood pressure monitor. These are automated electronic monitors and are available at most pharmacies or online.
- Quit smoking and/or using tobacco products.
- Work on controlling anger and managing stress.
Variable Or Fluctuating Blood Pressure
Some fluctuation or variation in blood pressure is normal. Variations in pressure that are significantly greater than the norm are associated with increased risk of cardiovascular disease brain small vessel disease, and dementia independent of the average blood pressure level. Recent evidence from clinical trials has also linked variation in blood pressure to stroke, heart failure, and cardiac changes that may give rise to heart failure. These data have prompted discussion of whether excessive variation in blood pressure should be treated, even among normotensive older adults. Older individuals and those who had received blood pressure medications are more likely to exhibit larger fluctuations in pressure, and there is some evidence that different antihypertensive agents have different effects on blood pressure variability whether these differences translate to benefits in outcome is uncertain.
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Keep Yourself At A Healthy Weight
Having overweight or obesity increases your risk for high blood pressure. To determine whether your weight is in a healthy range, doctors often calculate your body mass index . If you know your weight and height, you can calculate your BMI at CDCs Assessing Your Weight website. Doctors sometimes also use waist and hip measurements to assess body fat.
Talk with your health care team about ways to reach a healthy weight, including choosing healthy foods and getting regular physical activity.
Drink Alcohol In Moderation
Drinking excessive amounts of alcohol will increase your blood pressure and raise the cholesterol levels in your blood.
Sticking to the recommended amounts of alcohol consumption is the best way to reduce your risk of developing high blood pressure.
The recommended daily limits of alcohol consumption are:
- 3 to 4 units of alcohol for men
- 2 to 3 units of alcohol for women.
A unit of alcohol is equal to about half a pint of normal-strength lager, a small glass of wine or a pub measure or spirits.
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Treating High Blood Pressure
Treating high blood pressure includes lifestyle changes and prescription medication for those with readings of 140/90 or higher, according to the AHA.
“The first thing we tell people to do if their blood pressure is in prehypertension range, is to lose weight, exercise more, and reduce salt in diet,” Bauman said. “If they reach higher levels, we then treat them with medications.”
Additional reporting by Kim Ann Zimmermann, Live Science Contributor.
What Is Blood Pressure
Blood pressure is the force of blood pushing against the walls of arteries as the heart pumps blood. When a health care professional measures your blood pressure, they use a blood pressure cuff around your arm that gradually tightens. The results are given in two numbers. The first number, called systolic blood pressure, is the pressure caused by your heart contracting and pushing out blood. The second number, called diastolic blood pressure, is the pressure when your heart relaxes and fills with blood.
A blood pressure reading is given as the systolic blood pressure number over the diastolic blood pressure number. Blood pressure levels are classified based on those two numbers.
- Low blood pressure, or hypotension, is systolic blood pressure lower than 90 or diastolic blood pressure lower than 60. If you have low blood pressure, you may feel lightheaded, weak, dizzy, or even faint. It can be caused by not getting enough fluids, blood loss, some medical conditions, or medications, including those prescribed for high blood pressure.
- Normal blood pressure for most adults is defined as a systolic pressure of less than 120 and a diastolic pressure of less than 80.
- Elevated blood pressure is defined as a systolic pressure between 120 and 129 with a diastolic pressure of less than 80.
- High blood pressure is defined as 130 or higher for the first number, or 80 or higher for the second number.
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Who Is Affected By High Blood Pressure
Approximately 1 in 3, more than 100 million, American adults have high blood pressure. But only half of those people have their condition under control. Many people develop high blood pressure when they are in their late 30s or early 40s, and it occurs more frequently as people age. However, because of the obesity epidemic, more and more children are also developing high blood pressure.
What Is Normal Blood Pressure According To Age
Blood pressure is the pressure of the blood within the arteries. It is produced primarily by the contraction of the heart muscle. Its measurement is recorded by two numbers. The first is measured after the heart contracts and is highest. The second is measured before the heart contracts and the lowest. A blood pressure cuff is used to measure the pressure. Elevation of blood pressure is called “hypertension“.
The chart shows normal blood pressure according to age both male and female. Diastolic blood pressure and Systolic Blood Pressure are included in the chart.
Normal Blood Pressure By Age
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Secondary High Blood Pressure
Some cases of high blood pressure are the result of underlying factors or cause and this is known as secondary high blood pressure.
Underlying factors include:
- kidney conditions, such as a kidney infection, or kidney disease
- narrowing of the arteries
- hormonal conditions, such as Cushing’s syndrome
- conditions that affect the bodys tissue, such as lupus
- medication, such as the oral contraceptive pill, or the type of painkillers that are known as nonsteroidal anti-inflammatory drugs , such as ibuprofen
- recreational drugs, such as cocaine, amphetamines and crystal meth
Occasionally, a rise in blood pressure can result from taking herbal remedies, such as herbal supplements.
What Causes Low Blood Pressure
There are many possible reasons for low blood pressure, according to both Dr. Wong and Dr. Desai, including:
- Heart problems like heart failure or low heart rates
- Endocrine problems, such as parathyroid disease, adrenal insufficiency or hypoglycemia
- Side effects of medications for high blood pressure, prostatic hypertrophy, Parkinsons disease, depression and erectile dysfunction
- Massive weight loss
- Rapid heart rate
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When To Call Your Healthcare Provider
A hypertensive crisisdefined as blood pressure above 180/120 mm Hgrequires immediate medical attention. Call 911 if you are also experiencing symptoms such as chest pain, back pain, shortness of breath, difficulty speaking, a change in vision, weakness, or numbness.
What Do Blood Pressure Numbers Mean
Blood pressure is measured using two numbers:
The first number, called systolic blood pressure, measures the pressure in your arteries when your heart beats.
The second number, called diastolic blood pressure, measures the pressure in your arteries when your heart rests between beats.
If the measurement reads 120 systolic and 80 diastolic, you would say, 120 over 80, or write, 120/80 mmHg.
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How Blood Pressure Is Measured
Blood pressure testing stations can be found in pharmacies, workplaces, and medical clinics. You can also buy a blood pressure monitor online or at your local pharmacy.
To measure blood pressure, a cuff attached to a monitor is placed on your arm. The cuff is then inflated with an air pump until its pressure stops blood flow from your brachial arterythe major artery found in your upper arm.
As the cuff deflates, the device measures the pressure when blood starts flowing again . Once the cuff is completely deflated, the device gauges the lowest pressure between beats .
Typically, more attention is given to the systolic pressure reading, as systolic blood pressure is a major risk factor for cardiovascular disease in people over the age of 50. Still, both readings are used to make a diagnosis.
How Do Blood Pressure Medicines Work
Blood pressure medicines can work several different ways. Blood pressure medicines can keep blood pressure at a healthy level by1:
- Causing your body to get rid of water, which decreases the amount of water and salt in your body to a healthy level
- Relaxing your blood vessels
- Making your heart beat with less force
- Blocking nerve activity that can restrict your blood vessels
Talk with your health care team about the best type of treatment for you. You may need to take more than one type of medicine to control your blood pressure. You can also talk to your health care team about how long it should take your blood pressure medicine to work.
It is important to take your blood pressure medicine exactly as your doctor tells you to. Do not stop taking your current medicine without talking to your doctor or pharmacist first. Stopping your blood pressure medicine without first talking to your health care team could lead to serious health consequences.
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How Is High Blood Pressure Treated
Treatment for hypertension depends on how high your blood pressure is, as well as your lifestyle and risk factors.
For elevated blood pressure, the goal is to keep your blood pressure from developing into clinical hypertension. No medications are necessary at this stage. Your doctor may recommend:
- losing weight if you have overweight or obesity
For stage 1 hypertension, your doctor may recommend lifestyle changes as mentioned above, as well as:
- reducing your sodium intake
- finding healthy ways to manage your stress
- medication, if your blood pressure doesnt improve after 1 month of lifestyle changes
For stage 2 hypertension, the typical treatment, in addition to a healthier lifestyle, is medication. Your doctor may prescribe one or more of the following medications to help lower your blood pressure:
- ACE inhibitors to block substances that tighten blood vessels
- alpha blockers to help relax the arteries
- beta-blockers to decrease your heart rate and block substances that tighten blood vessels
- calcium channel blockers to relax blood vessels and decrease the work of your heart
- diuretics to decrease the amount of fluid in your body, including your blood vessels
A hypertensive crisis requires immediate treatment. Medications may be given orally or intravenously .
The most for a hypertensive crisis include:
- vasodilators, such as hydralazine, nitroglycerin, and nitroprusside
- beta-blockers, such as labetalol and esmolol