What vegetables should be eaten for high blood pressure?

Written by Li Hai Wen
Cardiology
Updated on March 17, 2025
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Hypertension is a common disease in our daily life. What vegetables should people with hypertension eat? Pay attention to the following aspects: First, eat less salty food, especially pickled foods, such as salted pork, cured meat, and pickled fish products; these should be consumed in moderation. Second, eat more vegetables and fruits, such as celery, bitter melon, cabbage, and tomatoes. These vegetables are very helpful for our health. Likewise, fruits such as apples and pears, which are rich in Vitamin C, also assist in maintaining good health.

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Written by Zhou Qi
Nephrology
1min 27sec home-news-image

The difference between hypertensive nephropathy and renal hypertension

Hypertensive nephropathy and hypertension due to kidney disease need to be differentiated, as this affects the treatment approach and prognosis assessment differently. Hypertensive nephropathy refers to patients with long-term high blood pressure, which causes arteriosclerosis of small vessels leading to renal pathology. Often, there is also arteriosclerosis in other organs, such as the retinal arteries, which can be confirmed through funduscopic examination. On the other hand, hypertension due to kidney disease occurs when a patient has kidney disease first followed by hypertension, where the causes and types of kidney diseases vary and can frequently lead to hypertension. The difference between the two lies in the sequence of occurrence. Hypertensive nephropathy is characterized by initial high blood pressure and commonly associated with arteriosclerosis in other vessels, which can be preliminarily identified through funduscopic examination. In cases of hypertension due to kidney disease, the patient has other kidney disorders first, followed by hypertension. If a patient's 24-hour urine protein quantification exceeds 2g, it is likely due to kidney disease rather than hypertensive nephropathy. If differentiation remains challenging, kidney biopsy can be performed for further differentiation.

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Written by Zhang Lu
Obstetrics
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Symptoms of Hypertension in Pregnant Women

During pregnancy, if a pregnant woman develops high blood pressure, initially there are no symptoms, because at the beginning the blood pressure just slightly exceeds 140/90mmHg. If the high blood pressure is only temporary, it generally does not affect the woman's body and therefore, she may not experience any symptoms. As the condition progresses, the symptoms of high blood pressure can cause physical harm to the woman, likely damaging the kidneys and causing proteinuria. The loss of protein can lead to edema in women, and as a result, many women's initial symptoms will appear as generalized swelling, which does not improve with rest. By measuring blood pressure and urinary protein, symptoms of hypertension in pregnant women can be detected. In the later stages of the disease, hypertension may sometimes be accompanied by dizziness, indigestion, and mild pain in the lower abdomen, which are all symptoms of hypertension in pregnant women.

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Written by Li Qiang
Intensive Care Unit
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The difference between hypertensive emergency and hypertensive encephalopathy.

The so-called hypertensive emergency is a condition where blood pressure rises very quickly, reaching a very high level in a short period of time. At this time, it does not necessarily lead to hypertensive encephalopathy, which is a more dangerous condition. Hypertensive encephalopathy indicates that due to the rapid rise in blood pressure, the pressure in the brain's blood vessels becomes excessively high. This pressure causes cerebral edema. At this point, because the blood pressure is higher than the brain's perfusion pressure, the brain becomes swollen, which is extremely dangerous. If the swelling is severe, it may lead to brain herniation, which can be fatal. Therefore, relatively speaking, hypertensive encephalopathy is much more serious than a hypertensive emergency and represents a dangerous stage of progression within a hypertensive crisis. Thus, hypertensive encephalopathy is a very dangerous condition and is one of the most critical manifestations within a hypertensive emergency.

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Written by Pan Wu Shan
Nephrology
1min 11sec home-news-image

What is the difference between hypertensive nephropathy and renal hypertension?

There are fundamental differences between hypertensive nephropathy and nephrogenic hypertension. Firstly, hypertensive nephropathy occurs due to long-term high blood pressure, leading to complications in the kidneys. Generally, the history of hypertension exceeds ten years, and routine urine tests reveal a relatively small amount of protein in the urine. The main damage lies in the renal tubules, whose reabsorption and concentration functions are impaired. The primary treatment is to control the blood pressure well, possibly in conjunction with medication to protect the kidneys. On the other hand, nephrogenic hypertension originates from nephritis causing high blood pressure and is a form of secondary hypertension. In this condition, controlling blood pressure is particularly challenging. Usually, a significant amount of antihypertensive medication is required. Dietary considerations include a low salt and low fat diet, with daily salt intake limited to about three grams, maintaining regular schedules, and avoiding catching colds.

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Written by Li Qiang
Intensive Care Unit
1min 31sec home-news-image

Difference between hypertensive encephalopathy and malignant hypertension

The difference between hypertensive encephalopathy and malignant hypertension can be discerned from their names, indicating they are different conditions. Hypertensive encephalopathy refers to a condition where blood pressure rises sharply in a short period, with diastolic pressure exceeding 120 mmHg and systolic pressure exceeding 200 mmHg. This dramatic increase in blood pressure causes cerebral vasospasm and increased cerebral perfusion pressure, leading to various manifestations of cerebral edema, primarily severe headache, nausea, vomiting, seizures, and even brain herniation. The emphasis is on the rapid rise in blood pressure over a short term and its impact on the brain, specifically cerebral edema. Malignant hypertension also involves a rapid increase in blood pressure to extremely high levels over a short period. However, the focus of malignant hypertension is on the impact on multiple organs throughout the body, including the brain, but also severely affecting the heart, potentially causing acute left heart failure and pulmonary edema. In the kidneys, it can lead to acute renal failure, characterized by reduced urine output or anuria. Thus, malignant hypertension emphasizes the effects on multiple vital organs, whereas hypertensive encephalopathy focuses primarily on the impact on the brain and central nervous system. Hence, there are some distinctions between the two conditions.