Caught a decent batch of some kind of gastrointestinal bug during a recent trip to Indonesia. This is nothing too unusual and I normally just let such things clear themselves up but this particular case has dragged on a bit, so I visited a physician, who told me it probably meant that a bacterial infection has taken a good hold of the intestines and would need ABs.
He also gave me some carbon, saying that it would absorb toxins.
This was one of the rare occasions when the t-word was being used properly, apparently. Intestinal bacteria do manufacture according to Hoyle toxins.
But how good is the evidence that eating carbon will help this condition?