Public health expert Professor Devi Sridhar said it was “exhausting” for women, and shared her own experience with followers on social media.
She tweeted: “I used to run in the dark (early morning) and stopped after two drunk guys tried to chase me down once.
“Decided it wasn’t worth it and would only run when it’s light out & people about.”
She added: “We constantly modify our behaviour & it’s exhausting.”
“At 28/29, the dominant mood is a kind of practical exhaustion. We modify our lives constantly.”
In a televised statement on Wednesday, Met Commissioner, Dame Cressida Dick, acknowledged the anxiety that Ms Everard’s case was causing for many women.
Dame Cressida said: "Sarah's disappearance in these awful and wicked circumstances is every family's worst nightmare.
"I know Londoners will want to know that it is thankfully incredibly rare for a woman to be abducted from our streets.
The case has reignited a wider discussion about rape culture in Britain, with scores of women expressing how the threat of sexual violence can police their movements.
Professor Sridhar aired her experience in response to a tweet from journalist Moya Crockett, who said that women are forced to “modify our lives constantly” to stay safe.
Ms Crockett told followers: “Talking with female friends earlier, we realised we’ve changed. In our teens/early 20s we were OUTRAGED by the idea that we should change our behaviour to keep ourselves safe from men.
Devi Sridhar: Women ‘constantly modify’ bevaviour to avoid sexual violence