Tensai Japan

(Applause)

Coffee and tea are a daily pleasure, but many of you will wonder how caffeine affects blood pressure. In this article, I will describe the relationship…

Archive review copy. This draft translation and its health or nutrition claims still need editorial review.

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Caffeine is the effect on blood pressure.

Caffeine has a wake-up effect, and if taken in, it may temporarily raise blood pressure several millimeters. And it's not just people who are sensitive to caffeine, it's people who are more susceptible to high blood pressure. [1]。

How much do you need?

We're not going to be able to do that.Caffeine intake, 400 grams a day.I'm making it easy for you. It's about three or four cups of coffee. [2]。 The High School of Blood Pressure in Japan recommends avoiding overdose. [3]。

And I'm going to show you some examples.

How about tea or green tea?

It is said that the caffeine in tea is less than coffee, and that polyphenol and cathekins have a good effect on blood vessels. It's not just the amount of food you eat that matters. [4]。

Professional Tips

  • Three cups of coffee a day.
  • The night caffeine avoids sleep quality.
  • I'm going to do this in a couple of minutes.

Summary

Caffeine may affect blood pressure, but it will not be a great risk if you keep the right amount. It's important to have a steady adjustment and enjoy yourself in everyday life.

(Laughter)

Can't people with high blood pressure drink coffee?

Although it's not entirely forbidden, I recommend that you watch the volume and timing and check the effects by self-preservation.

Is green tea good for blood pressure?

Green tea is a very good source of antioxidants and relaxation. [5]。

How about an energy drink?

It's not safe for people with high blood pressure. [5]。

Are you okay with decaffeinated coffee?

Since caffeine is scarce, I can enjoy myself at ease.

I'll go out with caffeine.

Coffee and tea are fun, but you can also manage your blood pressure.
Let's check our daily changes with a home blood pressure scale recommended by the doctor.

I'll check the blood pressure.

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  1. Mayo Clinic – Caffeine: how does it affect blood pressure? — https://www.mayoclinic.org/diseases-conditions/high-blood-pressure/expert-answers/blood-pressure/faq-20058543
  2. U.S. Food & Drug Administration – Spilling the beans: how much caffeine is too much? — https://www.fda.gov/consumers/consumer-updates/spilling-beans-how-much-caffeine-too-much
  3. I'm a high blood pressure student. https://www.jpnsh.org/clinical/faq/lifestyle.html
  4. Harvard T.H. Chan School of Public Health – Coffee and health — https://www.hsph.harvard.edu/nutritionsource/food-features/coffee/
  5. Cleveland Clinic – Are energy drinks safe? — https://health.clevelandclinic.org/energy-drinks-and-your-health