Recently, there have been a lot of scientific speculation that came out about the use of underarm antiperspirants. The speculation is that the use of antiperspirants could be linked with an increased risk of breast cancer. The reason posed is that antiperspirants are said to impede the natural purging of toxins from the body.
This is an interesting but unproven hypothesis. Inasmuch as antiperspirants, like fatty diets and high incomes, are found mainly in wealthy Western societies where various cancers are also on the increase, there could be a correlation.
However, there is no firm proof of this and many researchers feel that underarm toxins would merely be eliminated elsewhere. Research continues, however, into the possible adverse effects of parabens (preservatives added to antiperspirants).
In conclusion, while there is no evidence to the speculation on antiperspirants, it would be wise to avoid underarm products containing parabens.
