: The past two decades have seen an explosive increase in the number of
people diagnosed with diabetes mellitus worldwide, particularly type 2
diabetes (T2D), which is found associated with modern lifestyle,
abundant nutrient supply, reduced physical activity, and obesity.
Actually, between 60 and 90% of cases of T2D now appear to be related to
obesity. Numerous studies have shown that insulin resistance precedes
the development of hyperglycemia in subjects that eventually develop
T2D. There are lots of chemical agents available to control and to treat
diabetic patients, but total recovery from diabetes has not been
reported up to this date. Alternative to these synthetic agents, plants
provide a potential source of hypoglycemic drugs and are widely used in
several traditional systems of medicine to prevent diabetes. Several
natural compounds have been investigated for their beneficial use in
different types of diabetes.