Caffeine is
viewed by college students as a miracle and some would even go as far as saying
it is the only reason they can get through the day! Caffeine is a natural
stimulant, and it acts on the central nervous system in as early as 15 minutes
after consumption and its effects last up to 6 hours. Some studies have shown
that caffeine consumption can have very useful components for college students
especially. For instance, 200 mg of caffeine (about 2 cups of jo) each day may
boost long-term memory, but I would still recommend studying for midterms and
finals. Caffeine may also be helpful in the prevention of liver, mouth and
throat cancers as well as cardiovascular disease and type II diabetes.
Before you
start pouring a cup let me first share that caffeine is one of the few socially
acceptable psychoactive drugs. Yes, it’s a drug. It is given this fancy name
because it acts on the central nervous system and crosses the brain-blood
barrier. If that doesn’t raise an eyebrow consider that more than 600 mg of caffeine per day may lead to
insomnia, restlessness, irritability, nervousness, upset stomach, and muscle
tremors.
Being that
caffeine is a psychoactive substance, you can get addicted to it! Withdraw may
include headache, fatigue, drowsiness, irritability, depression, and even
nausea and vomiting. The usual blanket statement applies here, and I am sure you’ve
heard it oodles of times: the effects of
caffeine vary from person to person. So, there are definitely mixed
messages on whether or not caffeine is “good” for us. If you are experiencing
insomnia or restlessness, it could mean that you are consuming too much
caffeine. Even though the caffeine may help you get through the day, it may not
be helpful in getting you into bed for a good night’s rest!
See the full article at: http://www.medicalnewstoday.com/articles/271707.php
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