Does caffeine increase or decrease blood pressure?

Answer 1

it affects it by several differnent compounds wich are known to affect the human blood pressure. there is another chemical in a coffe beanthat is called a mild psychotropics for humans as a defence mechanisum for the coffe plant

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Answer 2

Caffeine increases blood pressure. As long as minimal amounts are consumed, it will not have long term effects. If a lot of caffeine is consumed on a regular basis, it could affect blood pressure long-term.