<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
Can you tell me the health concerns for having fluoride in the drinking water?
<|assistant|>
Yes, consuming water containing high amounts of fluoride can cause dental fluorosis, an unsightly condition that affects the teeth’s structure and can make them more prone to decay. If consumed in very large amounts, fluoride can also cause an upset stomach, vomiting and muscle weakness.