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.
By the end of the 20th century, coffee was the biggest money making crop in the world. Where does caffeine come from when caffeine is widely used globally; more than 80% of the adult population drink coffee regularly. Children also have caffeine intake as they also consume chocolates, sodas and iced teas. It is estimated that an average person can consume up to 70 mg of caffeine per day.