Do turbos damage your engine?

Could you elaborate on the potential impact of turbos on engines? I've heard some conflicting opinions on whether or not they cause damage. Some claim that turbos increase efficiency and power, while others warn about the potential for increased wear and tear. Could you provide some insights into the mechanics of how turbos function and how they may affect engine performance and longevity? Are there specific maintenance practices or considerations that should be taken into account when dealing with turbocharged engines? I'd appreciate any clarifications or insights you can offer on this topic.