Which is a general principle of promoting a healthy lifestyle that the nurse can teach most clients?

General healthy-lifestyle teaching includes encouraging balanced nutrition, regular and appropriate physical activity, adequate sleep, stress management, and avoidance of tobacco and excessive alcohol — always tailored to the individual's needs, abilities, and any medical conditions. The nurse promotes sustainable, healthy behaviors rather than extreme or harmful measures (like skipping meals) and supports, not discourages, preventive care. Understanding broad, individualized healthy-lifestyle principles is a standard health-promotion concept. (This reflects general principles; any specific dietary or activity targets for a given client should be individualized and verified against current guidance and NCLEX prep materials.)