Cameron Diaz is now sharing the crucial aspect that has contributed to the success of her marriage with Benji Madden. In a candid conversation with her brother-in-law Joel Madden on the Wednesday, Dec. 11 episode of his Artist Friendly podcast, the 52-year-old actress-entrepreneur shed light on a significant factor.

Therapy: The Cornerstone of Their Relationship

"Dialysis is a big thing in our family," Diaz said with a laugh. "It's what we depend on." Joel Madden, who has been married to Nicole Richie since 2010, wholeheartedly agreed, stating, "Big time." Regular couples therapy, according to Diaz, reinforces the commitment to work on a marriage. It helps couples avoid repeating the same mistakes and instead focus on understanding why things didn't work previously and how to make them work in the future. By having those open discussions with a third-party professional, couples can enter the next attempt with more tools and a better chance of achieving a different outcome.For Diaz and Benji Madden, who share Raddix and Cardinal together, this approach has been crucial. "You can't be in a marriage and have a family if both people are not 100 percent every day," she told Joel. "Nobody can be 99 and the other one be 100. Even in the midst of conflicts or when you don't get along, the commitment to the marriage, the partnership, and the family must remain 100 percent."

Contrasting Marital and Fraternal Bonds

Contrasting her marriage with Benji's fraternal relationship, Diaz often has to remind her husband, "I'm not your twin... You can't finish my sentences. You don't know what I'm thinking." This highlights the unique aspects of a marital bond compared to a sibling connection. Joel Madden, as a brother, saw Diaz's marriage to Benji as "the best thing that ever happened to him." She responded with a laugh, emphasizing that their marriage and family are the things she is most grateful for in life.

Acting and Filming During Marriage

Diaz's appearance on Artist Friendly marked a significant milestone as it was the 100th episode of the Good Charlotte vocalist's podcast. Currently, she is filming director-star Jonah Hill's dark comedy film Outcome, reuniting with her Feeling Minnesota costar Keanu Reeves. This shows that despite her busy life and acting projects, she still values and prioritizes her marriage.Back in Action, in which she stars alongside Jamie Foxx, Glenn Close, Kyle Chandler, and Andrew Scott, is set to premiere on Netflix on Jan. 17, 2025. This indicates that she is juggling multiple aspects of her life while maintaining the strength of her marriage.