High Blood Pressure (Hypertension)


What is High Blood Pressure (Hypertension)

Hypertension, also known as high blood pressure, is a common medical condition in which the force of blood against the walls of the arteries is consistently too high. Blood pressure is determined by the amount of blood pumped by the heart and the resistance of the arteries to blood flow.
There are two numbers used to measure blood pressure: the systolic pressure (top number) and the diastolic pressure (bottom number). Systolic pressure is the pressure in the arteries when the heart beats, while diastolic pressure is the pressure in the arteries when the heart is at rest between beats. Blood pressure is measured in millimeters of mercury (mmHg).
Hypertension is a significant risk factor for various health problems, including heart disease, stroke, and kidney disease. Hypertension sometimes has? no symptoms, so it is essential to have your blood pressure checked regularly by a healthcare provider. Lifestyle changes, including diet and exercise, can help manage hypertension. In some cases, medication may be necessary to lower blood pressure and reduce the risk of complications.

What is The Normal Range for Blood Pressure?

The blood pressure is measured in millimeters of mercury (mmHg) and is expressed in two numbers: systolic pressure (top number) and diastolic pressure (bottom number). The ranges for normal and high blood pressure are:
✓ Normal blood pressure: A systolic pressure less than 120 mmHg and diastolic pressure less than 80 mmHg.

✓ Elevated blood pressure: A systolic pressure between 120-129 mmHg and diastolic pressure less than 80 mmHg.

✓ Stage 1 hypertension: A systolic pressure between 130-139 mmHg or diastolic pressure between 80-89 mmHg.

✓ Stage 2 hypertension: A systolic pressure of 140 mmHg or higher or diastolic pressure of 90 mmHg or higher.

✓ Hypertensive crisis: A systolic pressure higher than 180 mmHg and/or diastolic pressure higher than 120 mmHg. In this case, immediate medical attention is necessary.

What are Symptoms of High Blood Pressure?

Hypertension, or high blood pressure, often has no symptoms, which is why it is often referred to as the "silent killer." Many people with hypertension are not aware that they have the condition until their blood pressure is checked during a routine medical examination.
However, in some cases, hypertension can cause symptoms such as:
· Headaches: Severe headaches, especially in the back of the head, may be a sign.

· Dizziness: Feeling lightheaded or dizzy can occur.

· Blurred vision: Hypertension can cause vision changes or blurred vision.

· Shortness of breath: Difficulty breathing or shortness of breath can occur.

· Chest pain: Chest pain or discomfort can occur with hypertension, especially if there is underlying heart disease.

What Are The Causes of Hypertension?

There are several factors that can contribute to the development of hypertension, including:
❖ Family history: Hypertension tends to run in families, which suggests that there may be a genetic component to the condition.

❖ Age: As people age, their risk of developing hypertension increases.

❖ Obesity: Being overweight or obese puts extra strain on the heart, which can lead to hypertension.

❖ Poor diet: A diet high in salt, saturated fat, and cholesterol can contribute to hypertension.

❖ Lack of physical activity: A sedentary lifestyle can increase the risk of hypertension.

❖ Smoking: Smoking damages the blood vessels and increases the risk.

❖ Stress: Chronic stress can contribute to hypertension.

❖ Underlying health conditions: Certain medical conditions, such as kidney disease, sleep apnea, and diabetes, can increase the risk of hypertension.

What are the Risk Factors?

There are several risk factors that can increase the likelihood of developing hypertension, including:
➢ Age: As people age, the risk of developing hypertension increases.

➢ Family history: Hypertension tends to run in families, which suggests a genetic component.

➢ Obesity: Being overweight or obese puts extra strain on the heart, increasing the risk.

➢ Lack of physical activity: A sedentary lifestyle increases the risk of high blood pressure.

➢ Poor diet: A diet high in sodium, and saturated fat may contribute to hypertension.

➢ Smoking: Smoking damages the blood vessels and increases the risk.

➢ Alcohol consumption: Drinking excessive amounts of alcohol can raise blood pressure.

➢ Stress: Chronic stress can contribute to hypertension.

➢ Sleep apnea: Sleep apnea is a condition in which breathing is disrupted during sleep. It can increase the risk of high blood pressure.

➢ Chronic kidney disease: Kidney disease can interfere with the body's ability to regulate blood pressure.

➢ Diabetes: Diabetes can damage blood vessels and increase the risk.

What Are the Complications of Hypertension?

Hypertension, or high blood pressure, is a chronic condition that can lead to several complications over time. Some of the potential complications of hypertension include:
▪ Heart disease: Hypertension can damage the blood vessels and increase the risk of coronary artery disease, heart attack, and heart failure.

▪ Stroke: Hypertension is a significant risk factor for stroke, which occurs when blood flow to the brain is interrupted.

▪ Kidney disease: Hypertension can damage the kidneys and increase the risk of chronic kidney disease, which can lead to kidney failure.

▪ Vision problems: Hypertension can damage the blood vessels in the eyes and increase the risk of vision problems and blindness.

▪ Sexual dysfunction: Hypertension can interfere with sexual function in both men and women.

▪ Peripheral artery disease: Hypertension can cause a narrowing of the blood vessels in the legs, leading to peripheral artery disease.

▪ Cognitive impairment: Hypertension can increase the risk of cognitive impairment and dementia in older adults.

▪ Aneurysm: Hypertension can cause an aneurysm, which is a bulge in the blood vessel that can rupture and cause life-threatening bleeding.

What Supplements Could Help Manage Blood Pressure?

While it is important to consult with a healthcare professional before taking any supplements, there are some supplements that may help with hypertension. Some of these include:
✓ Magnesium: Magnesium is a mineral that plays a role in regulating blood pressure. Studies suggest that supplementing with magnesium may help lower blood pressure in people with hypertension. Magnesium Taurate and magnesium glycinate are notable.

✓ Coenzyme Q10 (CoQ10): CoQ10 is an antioxidant that may help improve blood flow and reduce blood pressure.

✓ Omega-3 fatty acids: Omega-3 fatty acids, found in fish oil supplements, have been shown to help lower blood pressure in people with hypertension.

✓ Garlic: Garlic contains compounds that can help lower blood pressure, although the evidence is mixed.

✓ Hibiscus: Hibiscus is a plant that has been used in traditional medicine to lower blood pressure. Studies suggest that hibiscus tea may help lower blood pressure in people with hypertension.

✓ Potassium: Potassium is a mineral that can help lower blood pressure by counteracting the effects of sodium. Potassium-rich foods include leafy greens, potatoes, bananas, avocados, and beans.

✓ Calcium: Calcium from calcium-rich foods include leafy greens.

✓ Zinc: Zinc is a mineral that can help lower blood pressure by improving blood vessel function. Zinc-rich foods include oysters and salmon.

✓ Vitamin D: Vitamin D plays a role in regulating the renin-angiotensin-aldosterone system, which is a complex system that helps regulate blood pressure. When vitamin D levels are low, this system may become overactive, leading to an increase in blood pressure. Studies have also shown that vitamin D deficiency is associated with other factors that contribute to the development of hypertension, such as insulin resistance, inflammation, and oxidative stress.

✓ Folate Deficiency: Studies have shown that folate deficiency can lead to an increase in homocysteine levels, which is an amino acid that is associated with an increased risk of cardiovascular disease, including hypertension. Elevated homocysteine levels can damage the lining of blood vessels and increase the risk of blood clots, which can lead to high blood pressure and other cardiovascular problems.

Best Foods to Consume to Manage Blood Pressure?

Dietary changes can be an effective way to manage blood pressure. Here are some foods that may help lower or maintain healthy blood pressure levels:
o Leafy green vegetables: Leafy greens, such as spinach and kale, are high in potassium, which can help lower blood pressure.

o Berries: Berries are rich in flavonoids, which can help dilate blood vessels and improve blood flow.

o Fish: Fatty fish, such as salmon and mackerel, are high in omega-3 fatty acids, which can help lower blood pressure.

o Nuts and seeds: Nuts and seeds, such as almonds, are high in potassium, magnesium, and other nutrients that can help regulate blood pressure.

o Garlic: Garlic contains compounds that can help lower blood pressure.

On the other hand, some foods can contribute to high blood pressure and should be limited or avoided. These include:

✓ Sodium-rich foods: Sodium can contribute to high blood pressure, so it is important to limit the intake of sodium-rich foods, such as processed foods, canned foods, and salt.

✓ Sugar and sugary drinks: Consuming too much sugar and sugary drinks can contribute to high blood pressure and other health problems.

✓ Alcohol: Drinking excessive amounts of alcohol can raise blood pressure.

✓ Red meat: Eating too much red meat can contribute to high blood pressure.


References:

Folate and cardiovascular disease | Hypertension Research (nature.com)
Folate Deficiency: Symptoms, Causes & Prevention (clevelandclinic.org)
Folates and Cardiovascular Disease | Arteriosclerosis, Thrombosis, and Vascular Biology (ahajournals.org)



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Disclaimer: These statements have not been evaluated by the Food and Drug Administration. The contents of this website are based upon the views of Dr. Walker and his experience. This product is not intended as medical advice nor to diagnose, treat, cure or prevent any disease. The information is likewise not to replace the advice of a qualified health care provider. The information provided herein is intended as a sharing of general knowledge only and is not intended to be, nor is it, medical advice or a substitute for medical advice. That being said, please consult your healthcare provider before using supplements or providing supplements to children under the age of 18. If you have or suspect you have, a specific medical condition or disease, please consult your healthcare provider.

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