Google updated its personalized advertising policy documentation to clarify how restricted targeting rules apply to Demand Gen and Discovery campaigns, particularly when advertisers promote products or services tied to sensitive interest categories. The big picture. The update appears in Google’s “Restricted targeting in Personalized Advertising” policy documentation and focuses on explaining potential ad serving limitations rather than introducing new policy restrictions. What’s changing. Google updated its help documentation in June to provide additional guidance on how Demand Gen and Discovery campaigns interact with personalized advertising restrictions. The changes specifically address campaigns that target products and services associated with sensitive interest categories. The fine print. The update is a clarification to existing policy guidance, not a new policy announcement. Google says the revised documentation includes additional information about potential serving implications when advertisers use audience targeting for products or services that fall into restricted categories. Sensitive interest categories can include areas such as: Health conditions Financial hardship Personal difficulties Other topics that Google considers sensitive under its personalized advertising policies Between the lines. Demand Gen campaigns rely heavily on audience signals and personalized targeting to reach users across YouTube, Discover and Gmail. As adoption of Demand Gen continues to grow, advertisers have increasingly sought clarity around how Google’s sensitive interest policies affect audience eligibility, reach and campaign delivery. The documentation update suggests Google is responding to those questions by providing more explicit guidance on when targeting restrictions may limit campaign performance. Why now. The clarification comes as Demand Gen becomes a…