Kareena began her acting career at a young age, making her screen debut in the 1997 film "Minsaara Raga." However, it was her breakthrough role in the 2000 film "Jehad" that gained her recognition. Her performance in the film earned her a nomination for the Filmfare Award for Best Female Debut.

Kareena is also a fitness enthusiast and believes in maintaining a healthy lifestyle. She regularly works out at the gym and practices yoga to stay fit and focused. Her love for food is well-known, and she has often spoken about her weakness for Indian cuisine, especially Punjabi dishes.