Why can't you drink reverse osmosis water?

Could you explain, in simple terms, why consuming reverse osmosis water may not be the ideal choice for hydration? Are there any potential drawbacks or concerns associated with this type of water treatment process? Is it a matter of nutrient depletion, pH balance, or other factors that could impact our health in the long run? It would be greatly appreciated if you could clarify the reasons behind this query and provide some insight into the potential alternatives for SAFE and healthy drinking water.