Recent News: The Deep. Natalie Farrow was recently cast on Freeform's new pilot The Deep. They are waiting to see if it get's picked up, Catch Natalie Farrow's interview, talking all things iZombie and what it was like to play Ginger.
Caffeine can increase blood pressure; long term consumption at sufficiently high doses has been associated with chronic arterial stiffness. Blood pressure increases are mediated by adenosine receptor antagonism. Caffeine can cause vasoconstriction. It is unclear if caffeine causes increased heart rate as a side effect.
Caffeine, by definition, is a drug that stimulates the central nervous system, causing increased heart rate and alertness. It is addictive and may cause side effects including headache, anxiety, dizziness, jitters, and heart problems.Many studies have evaluated the effects of caffeine on health.The studies are controversial and inconclusive. Remember, whether caffeine affects you depends on your diet, size, type of exercise you do and amount of caffeine you ingest regularly. Your reaction to caffeine is highly individual.any studies have evaluated the effects of caffeine on health. The studies are controversial and inconclusive. Remember, whether caffeine affects you depends on your diet, size, type of exercise you do and amount of caffeine you ingest regularly. Your reaction to caffeine is highly individual.