The firm, backed by Oprah Winfrey, says the change to WW reflects its shift to focus on overall health.
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Katie Hope
Business reporter, BBC News
Women's health
Most recent
Routine cervical cancer screening can save lives, says Rhiannon Dalton, 36, and she should know.
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Midwives want clear advice about how much weight is healthy for women to put on during pregnancy.
Read moreWoman are having to wait longer and travel further to get coils and implants, doctors warn.
Catherine Smyth
BBC News NI
Some 99% of respondents to a survey say they want a workplace menopause policy.
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President Magufuli says women should throw away contraceptives because Tanzania needs more people.
Read moreWhat it's like to live with fibromyalgia.
Syl Freedman's petition for an endometriosis drug went viral - then she helped to change policy.
Read moreClaire Stone has steamed her own vagina for eight years and now offers the practice to other women.
It has been nine months since the actress had a total hysterectomy to remove her womb.
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