The FTSE 100 has slipped, with losses in the mining and healthcare sectors being cited as factors. However, reports on the index's movement are not consistent, with some outlets indicating a decline due to various concerns, including Middle East tensions and a drug trial flop, while others suggest the index has dipped due to falls in miners and oil stocks, or even that it has risen on positive GDP growth news. The overall direction and causes of the FTSE 100's movement are unclear due to conflicting reports.