«Vanilla has a very nice fragrance — sort of a sugar cookie smell. (realtormag.realtor.org)
In their normal life in our intestines these bacteria must be ready to change their enzymes quickly in response to the sort of sugar they find in their environment. (religion-online.org)
I agree with the dark chocolate being ok usually, but many times it does have some sort of sugar, so if you are really focusing on a detox, sugar would definitely be something to avoid. (bembu.com)