I'm lucky to have very good genes. My mother was so tiny she was almost bird-like, and my father was tall and lean. Both lived until their early 80s.

I tried Botox, but I don't want to be hooked on that stuff.

It's a bit of a headache being a perfectionist. You're never satisfied.

I didn't get attached to Botox. It is costly, and you have to remember to keep doing it.

The advantage of age is that you swap youth for wisdom. You're so full of insecurities when you're young. 'Who am I? What do I have to do for people to like me?' You get caught up in things. You get very emotional about things.

There isn't anything I don't eat, although I'm not too keen on creepy crawly things. Other than that, I'm quite adventurous. I like all types of red meat, and I'm not a fussy eater at all.

I really enjoyed staying at an encampment at the top of a hill in the Samburu Reserve in Kenya. You reach it on a small plane; there is no electricity, no city noises and you sleep and shower under the Milky Way, with moths fluttering around a kerosene lamp, knowing that there are elephants and lions roaming free in the valley.