In a 10 year study involving over 39000 Japanese men and women it was found that drinking soda daily significantly increased the risk for ischemic stroke in women.
It is clear that there is enough data available to encourage all women that we know to stop the regular intake of sodas.
In previous studies soda consumption has been linked to an increase risk for osteoporosis.
Here are 2 links for the soda study
Here is the study.
Here is an article about the study.