Aquae Sulis a major Roman Baths complex associated with an adjoining temple. About 130 messages to Sulis scratched onto lead curse tablets ("defixiones") have been recovered from the Sacred Spring by archaeologists. Most of them were written in Latin, although one discovered was in Brythonic, and usually laid curses upon those whom the writer felt had done them wrong. This collection is the most important found in Britain. The Brythonic curse recovered on a metal pendant is the only sentence in the language that has been discovered. It reads: "Adixoui Deuina Deieda Andagin Uindiorix cuamenai" or maybe "Adixoui Deiana Deieda Andagin Uindiorix
Aphanizomenon flos-aquae samples exceeded the safety value of 1 µg microcystin per gram. University professor Daniel Dietrich warned parents not to let children consume "A. flos-aquae" products, since children are even more vulnerable to toxic effects, due to lower body weight, and the continuous intake might lead to accumulation of toxins. Dietrich also warned against quackery schemes selling these cyanobacteria as medicine against illnesses such as attention deficit hyperactivity disorder, causing people to omit their regular drugs. A Canadian study studying the effect of "A. flos-aquae" on the immune and endocrine systems, as well as on general blood physiology, found that eating