Does coffee have any effect on people with high blood pressure?

Does coffee have an effect on hypertension?

Caffeine is the main ingredient that affects blood pressure in coffee, and the effect of caffeine on human body varies with the concentration and total amount of caffeine consumed.

Moderate concentration and moderate amount of coffee have an exciting effect on the human brain, which can cheer up the spirit and improve fatigue, as well as a weak exciting heart and diuretic effect. Coffee contains high-content polyphenol compounds, is a powerful antioxidant, can delay the oxidation time of low-density lipoprotein up to three times, has a certain cardiovascular protective effect. However, if the dose is increased, caffeine directly excites the respiratory center and vascular motor center, which accelerates respiration and increases blood pressure. Therefore, it is generally believed that the right amount of coffee will not aggravate hypertension, and drinking a cup of coffee after breakfast will not raise blood pressure.

Should pay attention to: do not drink coffee, so as not to increase the burden on the heart and blood vessels; do not drink too strong or too much coffee, otherwise it will make people become impatient or insomnia, which is also easy to aggravate the symptoms of high blood pressure.

Dietary principles of patients with hypertension

Patients with high blood pressure should maintain nutritional balance. First of all, it is necessary to be light in the daily diet, because the sodium in salt can cause a rise in blood pressure and reduce the efficacy of drugs. Secondly, you should eat appropriate grains, meat, protein, vegetables, melons and fruits, milk and calcium foods every day, and choose those with lower calories to eat. And pay attention to the use of potassium or potassium-rich foods every day. In addition, hypertension also needs to reduce calorie-rich ingredients such as fat, refined sugar and pastries, properly control the intake of staple foods, and eat more high-fiber foods such as vegetables and fruits to prevent the incidence of hypertension.

Dietary taboos in patients with hypertension

1. Abstain from drinking

Drinking can make the heart rate increase, vasoconstriction, blood pressure rise, but also promote calcium salt, cholesterol and other deposition in the blood vessel wall, accelerate arteriosclerosis. Heavy and long-term drinking is more likely to induce arteriosclerosis and aggravate hypertension. Therefore, patients with hypertension should abstain from drinking.

2. it is not suitable to drink strong tea

Hypertensive patients avoid drinking strong tea, especially strong black tea. Because black tea contains the highest theophylline, it can cause brain excitement, restlessness, insomnia, palpitations and other discomfort, thus raising blood pressure. Drinking light green tea is beneficial to the treatment of hypertension.

3. Do not eat dog meat

Although there are many causes of hypertension, most of them belong to the nature of yin deficiency and yang hyperactivity. Dog meat warms the kidney and helps yang, which can aggravate the condition of hypertension with yin deficiency and yang hyperactivity. Other types of hypertension, or kidney yang deficiency, deficiency yang disturbance, phlegm fire accumulation, blood stasis blocking collaterals, eating dog meat or restless floating yang or aggravating phlegm fire or helping fire dryness blood, are disadvantageous to the condition and should not be eaten.

4. Avoid too much salt

The main component of salt is sodium chloride. Sodium retention can cause an increase in extracellular fluid, cardiac output and blood pressure. Therefore, patients with hypertension should limit the intake of salt.

5. Avoid spicy and fine food

Spicy and fine food can make stool dry and difficult to defecate, which can easily lead to constipation. When patients defecate, it will increase abdominal pressure, raise blood pressure and induce cerebral hemorrhage, so spicy and fine food is prohibited for patients with hypertension.

There is a close relationship between hypertension and patients' daily eating habits, so we should be careful not to get sick through the mouth.