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The truth about blood pressure: Do you know what's behind the numbers within the normal range?
In today's society, many people attach great importance to blood pressure. With the changes in life stress and eating habits, high blood pressure has become a common health risk. However, the normal range of blood pressure is not just a number, but also a reflection of our health status. This article will take you to explore the truth behind the normal range of blood pressure and help you gain a deeper understanding of this important physiological indicator.
"Correct blood pressure readings are the first step to health, and understanding the reasons behind them is the key to health care."
Basic knowledge of blood pressure
Blood pressure refers to the pressure exerted on the walls of blood vessels when blood flows within them, usually expressed in millimeters of mercury (mm Hg). The value of blood pressure consists of two numbers: systolic blood pressure and diastolic blood pressure. Systolic blood pressure is the pressure during contraction of the heart, while diastolic blood pressure is the pressure during relaxation of the heart. Normal blood pressure ranges are usually defined as systolic blood pressure less than 120 mm Hg and diastolic blood pressure less than 80 mm Hg.
However, the normal range of blood pressure may vary depending on age, gender, lifestyle and other factors. Persistent hypertension is considered a high risk factor for cardiovascular disease, affecting the health of millions of people.
Abnormal phenomena of blood pressure
According to the latest medical research, when blood pressure exceeds 130/80 mm Hg, it may be diagnosed as hypertension. Common symptoms of high blood pressure include headache, dizziness, chest pain, etc. Long-term high blood pressure can increase the risk of heart disease, stroke, kidney disease and other diseases.
“High blood pressure is sometimes called the ‘silent killer’ because it often causes damage to health without obvious symptoms.”
How to check blood pressure
Measurement of blood pressure is an important step in assessing cardiovascular health, and it is recommended to conduct regular examinations every year. Blood pressure can be measured with a sphygmomanometer used by a medical professional or with an automatic sphygmomanometer for home use. When measuring blood pressure, make sure the patient is seated in a quiet environment and remains relaxed.
The accuracy of blood pressure measurement depends on many factors, including measurement time, posture, and device model. In general, exercise, eating, smoking, and drinking should be avoided before measurement to ensure measurement accuracy.
Factors affecting blood pressure
Many factors can affect an individual's blood pressure levels, including genetics, diet, weight, exercise habits, and stress. Lifestyles such as a high-salt diet, excessive alcohol consumption, smoking, and lack of exercise may lead to elevated blood pressure.
"Lifestyle changes can effectively control blood pressure, and continuing healthy habits can help prevent the occurrence of high blood pressure."
The relationship between blood pressure and cardiovascular health
Blood pressure is closely related to cardiovascular health. Sustained high blood pressure can place an extra burden on the heart, causing it to thicken and even lead to heart failure. According to research, good blood pressure control can reduce the risk of heart attack and stroke.
Therefore, maintaining normal blood pressure through a proper diet, moderate exercise, and regular health checkups is crucial to maintaining overall health.
Conclusion
While paying attention to the health indicator of blood pressure, we must also realize that behind the numbers is the overall lifestyle and health management. Understanding the importance of maintaining normal blood pressure, as well as the potential dangers of high blood pressure, can help us better manage our health. Are you ready to start taking care of your blood pressure and heart health?
