Just shy of her two-year anniversary, Jessica Alba is refuting rumors of a November kissing incident between her husband, Cash Warren, and Lindsay Lohan – and says she doesn’t get as worked up about such tabloid “lies” as she used to.

“Lindsay’s had to deal with this for so long,” Alba, 28, tells the U.K. edition of Cosmopolitan for its March issue. “Everyone has to live their life, and that’s what people forget when you’re in this business – she’s really nice. We hang out and chat for hours a...