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HRT Myths Debunked: What You Need to Know
30 Apr
Summary
- Most women have misconceptions about HRT, influenced by an old study.
- HRT can be cardioprotective if started before age 60 or within 10 years.
- Bioidentical hormones are not proven safer or more effective than conventional HRT.

Misconceptions about hormone replacement therapy (HRT) are widespread, with many women basing health decisions on outdated information. A misinterpreted 2002 study led to panic regarding HRT's links to breast cancer and heart disease. However, subsequent analysis revealed minimal absolute increases in breast cancer risk, and even a decrease with estrogen-only HRT.
For most women, HRT is cardioprotective when started before age 60 or within 10 years of menopause. This "window of opportunity" allows estrogen to exert its beneficial effects on the heart. Bioidentical hormones, while structurally similar to those produced by the body, are not proven to be safer or more effective than conventional HRT.
Weight gain during menopause is typically due to metabolic slowdown, not HRT. In fact, HRT can help preserve lean muscle mass and reduce visceral fat. Additionally, HRT can alleviate a range of menopause symptoms, including hot flashes, mood changes, and genitourinary syndrome, while also offering long-term benefits like improved bone density and reduced risk of fractures.