Apps are reportedly telling Facebook how much users weigh and when they're menstruating (FB)

Some 11 popular apps are sharing the highly personal data they collect with Facebook, The Wall Street Journal reported Friday.
Among the data the apps shared with Facebook were users' weight and whether they were menstruating, according to the report.
The apps generally didn't give users an easy way to opt out of such sharing and many didn't explicitly disclose what data they were uploading to Facebook.
Facebook bars developers from sharing certain sensitive data with it ,and deletes such inform