India, Nov. 18 -- The quintessential mainstream actor Nayanthara celebrates her 41st birthday on November 18, 2025. Known as lady superstar by her fans and audiences alike, the actor has won hearts with her beauty, charisma, and talent. People love her on screen, but what is the secret to her beauty?

In a video shared by her skincare brand, 9Skin, and reposted by a fan page on October 27, last year, Nayanthara revealed the secret to her beauty. She shared the one thing that she practices diligently to help keep her skin and hair nourished. Let's find out.

In the video, when the actor was asked, "What's one beauty lesson you've learned that is specific to your South Indian heritage?", she revealed that it is her habit of consuming food t...