Elizabeth Hurley is finding Shane Warne's preened new image "little tiresome"

The 46-year-old model-and-actress - whose cricketer lover has stepped out looking wrinkle-free and considerably slimmer in recent weeks - is reportedly concerned the Australian sportsman has taken his new beauty regime a little far.

An insider told the Sunday Mirror newspaper: "It's not Elizabeth who has been telling him to diet and look after himself more - it's all down to Shane. Shane's been asking Liz about age-defying procedures like fillers and Botox and she's found it all rather bizarre.

"She loves the fact he's dropped some pounds but now it's all getting a little crazy and she's wondering what he's going to do next.

"Liz doesn't want to lose the man she's fallen in love with but all the girly chat is getting a little tiresome. Her friends are finding it all highly amusing."

Despite her worries over Shane's new look, Elizabeth is still said to be "head over heels" in love with the former cricketer.

The source added: "Liz is still head over heels about Shane. She just wants him to calm down a little."

After Shane dropped more than two stone in recent months, the brunette beauty took to twitter to joke that it was down to her "evil regime".

She tweeted: "I've decided to take full responsibility for SW's remarkable weight loss & will be publishing my secret, possibly evil, regime shortly (sic)."