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Too much caffeine may be bad
for your heart. It can make your
heartbeat
irregular
and flut-
tery. Researchers have also
found that for some people, two
or more cups of coffee a day
can increase their risk of heart
disease.
Caffeine can cause headaches.
Scientists believe
that too much
caffeine can in-
crease a woman’s
chances of getting
breast cancer or
ovarian cancer.
Too much caffeine
can make your
bones weak. As
you get older,
you’ll be more
likely to break
bones.