After spending more than three decades in an industry obsessed with appearance, Brook has spoken about accepting the “curves, softness and strength” that come with different stages of life rather than desperately trying to recreate the woman she was ten years ago.

It’s a significant shift for someone whose figure has been a public talking point since she was a teenager.

Brook began modeling professionally at just 16.

Looking back years later, she acknowledged how uncomfortable some of those early photographs now make her feel.

She told The Guardian that she had been a teenager striking overtly sexual poses, describing the uncomfortable contrast between her youthful face and developed figure.

“That was probably the appeal and why I was successful,” she reflected. “That’s the sad truth of it for me.”

Brook’s appearance undoubtedly helped launch her career.

After attending the Italia Conti stage school, she entered modeling and eventually became a familiar face in swimwear and lingerie campaigns before moving into television, presenting and acting.

At just 18, she landed one of her biggest early opportunities when she became a presenter on “The Big Breakfast.”

But fame came with relentless scrutiny.

Brook’s body became almost as famous as she was.

Over the years, she was repeatedly included in “sexiest woman” polls and discussions about the ideal female figure. The Guardian noted in a 2009 profile that she had previously been voted the world’s sexiest woman by FHM readers.

Eventually, another description became attached to her.

The “scientifically perfect body.”

Versions of the claim have circulated online for years, usually accompanied by Brook’s height and measurements and references to academic research into female attractiveness.

But the story became considerably more definitive online than the underlying science warrants.

There is no single scientifically established “perfect” female body, nor is there good evidence that researchers conducted a study and officially declared Kelly Brook the winner.

Studies of attractiveness have investigated characteristics such as body mass index, proportions and waist-to-hip ratio.

Those findings describe statistical preferences within particular study populations.

They do not establish a universal formula for beauty.

And they certainly don’t mean that one woman’s body can objectively be declared scientifically superior to every other woman’s.

Ironically, Brook’s own experience demonstrates just how unstable supposed standards of perfection can be.

At various stages of her career, the same woman celebrated for her curves has also been criticized for them.

As her weight changed, so did the commentary.

Brook has previously explained that being thinner wasn’t necessarily evidence that she was happier.

During difficult periods in her personal life, she sometimes lost her appetite.

Her romantic life was also intensely public.

Brook had high-profile relationships with actor Jason Statham, actor Billy Zane and rugby player Danny Cipriani.

Her relationship with Statham overlapped with an important early period in her career. A 2009 Guardian profile recalled that she moved to Los Angeles with the British actor following her difficult experience on “The Big Breakfast.”

Later came other relationships and other chapters of her life.

Eventually, Brook found lasting love with Jeremy Parisi.

The couple married in Italy in July 2022.

But even as Brook’s personal life settled into a happier chapter, public commentary about her appearance didn’t disappear.

One particularly ugly example came after she shared bikini photographs and received cruel comments about her weight.

Some social-media users mocked her appearance with insults including “chubby” and “beached whale.”

Brook refused to allow a small group of trolls to dictate what she shared.

It was an especially revealing moment considering that this was the same woman who had spent years being held up as an example of an idealized female figure.

Perfect to some.

Too curvy to others.

Too thin at another point.

Too big later.

The target kept moving.

And that’s precisely why Brook’s attitude toward her body today feels so different.

Rather than trying to satisfy whichever beauty standard happens to be fashionable, she has increasingly spoken about acceptance.

Her latest modeling chapter brings that idea full circle.

More than 30 years after she first entered the industry, Brook has become an ambassador for Next’s fuller-bust lingerie range.

The campaign puts her back in front of the camera in lingerie — but Brook’s perspective at 46 is very different from that of the teenager who entered the industry decades ago.

“When I was younger, my body felt like something that was constantly being judged,” Brook recently told HELLO!

With age, she said, she has learned to approach her body differently.

“Confidence is about celebrating curves, softness and strength,” she explained, while emphasizing the importance of being proud of the woman she is now instead of comparing herself with her younger body.

It’s a message that challenges the very premise behind the “perfect body” label that has followed her for years.

Brook doesn’t have the same body she had at 26.

She isn’t trying to.

Bodies change.

Age changes them.

Pregnancy can change them.

Illness can change them.

Hormones, lifestyle, stress, medication, exercise and genetics can all play roles.

And Brook says her understanding of confidence has changed alongside her appearance.

For her now, body confidence is rooted more in acceptance and kindness than measurements.

She has lived through numerous versions of herself both personally and professionally.

And after decades of having strangers analyze her body, Brook says confidence doesn’t come from squeezing yourself into a predetermined mold.

It comes from becoming comfortable with yourself.

That outlook is particularly striking given how relentlessly her appearance was discussed earlier in her career.

In 2010, Brook told The Guardian that she’d become less concerned with what the press thought of her after years of harsh commentary. She also said being selected by women as having the “best British body” had meant something to her because she valued women’s opinions.

Sixteen years later, the conversation has moved even further.

Brook isn’t asking people to believe her current figure is perfect.

She isn’t arguing that her younger body was perfect either.

Instead, she’s questioning why women should spend their lives chasing a fixed idea of perfection in the first place.

Beauty standards have changed dramatically throughout Brook’s career.

The extremely slim silhouettes celebrated during certain periods have existed alongside eras that favored more pronounced curves.

Social media has intensified those pressures further, exposing women to endless images of supposedly ideal bodies — many of them carefully posed, filtered or digitally altered.

Brook has experienced several sides of that culture.

She knows what it’s like to be celebrated for having an “ideal” figure.

She also knows what it’s like to have strangers ridicule that same body when it changes.

At 46, however, her response is no longer about trying to turn back time.

It’s about accepting where she is now.

For someone whose measurements have been repeated across the internet as though they were a mathematical formula for female perfection, perhaps that’s the more meaningful message.

There was never one perfect Kelly Brook.

There was the teenage model.

The television presenter.

The actress.

The woman whose relationships became tabloid stories.

The model praised for her curves.

The woman criticized when those curves changed.

The wife who found a different kind of happiness later in life.

And now there is Kelly Brook at 46 — older, softer, different and apparently increasingly comfortable with that reality.

Because after more than 30 years of other people deciding what they think Kelly Brook’s body should look like, she appears to have reached a much more liberating conclusion.

Perfection isn’t a measurement.

And confidence doesn’t require looking like the woman you were ten years ago.