The study looked at the levels of heavy metals in palm bunch ash from Anambra State, Nigeria, to see if it could be harmful to human health. They found that the ash contained high levels of cadmium, lead, and mercury, which can be dangerous if consumed. The levels of these metals exceeded safe limits set by health organizations. Cadmium, in particular, was found to pose a significant risk of causing cancer. Overall, eating palm ash from Anambra State could be harmful to your health due to the high levels of heavy metals present.