Square editorial lifestyle photograph about senior health management and dementia-prevention activities. Two active Korean adults in their early seventies sit at a bright community-center table, smiling naturally while completing a colorful wooden pattern puzzle together; walking poles and water bottles rest neatly beside them for a later exercise session. A female wellness coach gently points to the next piece without posing for camera. Warm daylight, realistic skin texture, accessible calm interior, balanced group composition, healthy independent mood, no hospital equipment, no visible brand, no labels, no watermark.