Naomi Campbell insists she is a lot healthier than when she first started her career.

The supermodel, who celebrated 25 years in the fashion industry with an exclusive party last week, says she is now taking care of herself and has never felt better. “I feel healthier. My whole diet is different; I feel that my thoughts are clearer now.”

Throughout her illustrious career, Naomi has worked with many photographers but says it’s impossible to pick out a favorite: “No, there isn’t a favorite because they’re all at different times of my life and they’re a timeline of my life, they all mean a lot to me. Of course, Herb Ritts is no longer with us but Steven Meisel, Mario Testino, Tom Munro, David Tang - they’re all different and important.”

Naomi also revealed her excitement at seeing more black models in the industry because there were hardly any when she first started out. “It’s a lot better than it was. I’m impressed with Fashion Week in New York. I have to see the end of fashion week in London to know but it’s been really great so far.”