The director-turned-actress can currently be seen in her first acting role in Shirin Farhad Ki Toh Nikal Padi.
She told Hindustan Times: "If you wear size-two dresses and your legs are thinner than my arms, then sorry, you've stopped eating that thing called 'food'.
"Wheatgrass juice and steamed quinoa are not classified as 'food'. Well, not yet. But we must have read that men like women who eat - not true in my case - and so, pretend we must. Being a foodie and being food phobic are two different things."
She recently claimed that she is more "media-savvy" than her husband Shirish Kunder.
In July, the industry veteran said that she pretended her weight gain was deliberate for her debut film.
Watch Farah Khan in the trailer for Shirin Farhad Ki Toh Nikal Padi below: