Amanda Seyfried thinks about her appearance every day.
The Dear John actress admits she takes a lot of pride in her looks and knows she has to work hard in order to maintain her svelte figure.
She said: "I'm in my mid-20s and I know how to look after my body on my own.
I clearly like being fit and thin, but it's not thin without a hell of a lot of work. I run and exercise a lot and then I eat. But I'm not going to deny that I don't think about it every day, it's always on my mind."
The 24-year-old beauty has previously said is important for her to be slim because of the job she has even though she sometimes finds it hard.
She said: "If I didn't run and work out, there's no way I would be this thin. But I have to stay in shape because I'm an actress. It's f**ked up and it's twisted, but I wouldn't get the roles otherwise. If I'd been bigger, I don't think they would have cast me for Mamma Mia!.
"If I have to diet, it's salad with protein, salmon and broccoli, no desert.
But what kind of life is that? So I work out a lot and I'm just pretty moderate about what I eat."
BANG Showbiz