Here is another interesting study from the good people at Redox Report:
Changes of markers of oxidative stress during menstrual cycle
Authors: Karowicz-Bilinska, Agata1; Plodzidym, Magdalena2; Krol, Joanna2; Lewinska, Anna2; Bartosz, Grzegorz3
Source: Redox Report, Volume 13, Number 5, October 2008 , pp. 237-240(4)
Abstract:
The levels of urinary hydrogen peroxide and thiobarbituric acid reactive substances have been compared during [...]

continue reading.....