This is the menopause topic that gets the least airtime and arguably matters the most, because unlike hot flushes, you can't feel your arteries changing.
What changes, and why. Through your reproductive years, oestrogen helps keep blood vessels flexible and supports a healthier cholesterol balance. As oestrogen declines around menopause, research consistently shows shifts that nudge cardiovascular risk upward: blood pressure tends to rise, LDL ("bad") cholesterol often increases, and fat redistributes toward the abdomen — itself linked to heart and metabolic risk.
Why timing matters. Risk doesn't jump overnight, but the menopausal years are a genuine inflection point. Recognising this early gives you a long runway to act, rather than discovering it after a problem.
Where to focus (the highest-impact steps):
On HRT and the heart. The picture is nuanced: started around the time of menopause in healthy women, HRT does not appear to increase — and in some analyses may benefit — cardiovascular outcomes, but it's not prescribed solely for heart protection. It's part of an individual conversation with your doctor.
The takeaway isn't fear — it's awareness and timing. Midlife is the moment to invest in a heart that has to last decades more.
Does menopause increase heart disease risk?
Yes — as oestrogen's protective effect fades, blood pressure, cholesterol, and abdominal fat tend to rise, increasing cardiovascular risk over time.
What protects a woman's heart after menopause?
Regular movement and strength training, a heart-healthy diet, not smoking, good sleep, and monitoring blood pressure, cholesterol and blood sugar.
Keep reading: Why lifting weights is the best thing for midlife hormones · Eating for your hormones · Take the free Hormone Quiz