I suffer from IBS. But it seems to be connected to computer and TV use. I've found that using air-tight enclosures solves the problem and I don't get the IBS symptoms anymore.
Computers used to cause me gut-wrenching abdominal pain, and I'd also have to go empty my colon within 15-30 minutes.
have you guys heard of PBDEs? they're used as a flame retardant in electronic devices and are showing up in people! scientists suspect they are neurotoxic, hormone disrupting, endocrine disrupting, and cancer causing. maybe IBS is just a reaction to chemicals including those from our devices.