The classical risk factors of stroke are hypertension, diabetes mellitus, dyslipidemia,
asymptomatic carotid artery stenosis, coronary artery disease, hyperhomocysteinemia, transient
ischemic attack (TIA), atrial fibrillation, smoking, drinking, obesity, and age, etc. Those risk factors
have been researched a lot, confirmed repeatedly, and published in the journals both at home and
abroad. In order to make the general scholars know more about the potential risk factors which have
not been recognized, this article mainly reviews the recent studies of the risk factors of stroke such
as coronary artery calcification, adiponectin, hyperuricemia, urinary microalbumin, temperature and
trimetlylamine oxide.