Sadie Frost sprinkles a line of salt across her doorways to absorb negative energy.
The 49-year-old actress - who divorced Jude Law in 2003 after six years of marriage - has turned to the unusual technique to rid her home of bad feeling.
Discussing the salt method in her upcoming wellbeing book, 'Nourish', she states: "Leave for 24 hours, by which time it should have absorbed all the negativity."
Frost also encourages people to break up blocked energy in their homes by walking around chanting and hitting a gong.
In the book, Sadie gives tips on yoga, food, nutrition, exercise and meditation, which she does six times a week to rid herself of all the "craziness" in her life.
Speaking to The Times newspaper, she said: "It is kind of stepping back from the little things that are bothering you. When you're thinking, 'Oh I've got to go to the shop and buy some stamps.'"
She added: "People go in huge numbers to do gong meditation. I'm just one of those people who've tried it out, and I'm saying that there's all different ways to meditate."
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