By Adrian Stone, BHSc (Nutritional Medicine), BHSc (Naturopathy), Living Holistic Health — menopause and cholesterol are more closely linked than most women are told. This article explains why cholesterol and blood sugar shift in the transition, and what you can do about it alongside your GP.
Here is a finding that should be on a poster in every GP waiting room. Of all the heart risk factors researchers tracked through midlife, only three changed sharply at the final period: total cholesterol, LDL cholesterol and a particle marker called ApoB. Everything else, from blood pressure to glucose, crept up in a straight line with age.
That result, from a study of more than 1,000 women, is the reason this article exists. Menopause and cholesterol travel together. So do menopause and insulin resistance, by a slightly different route. Neither is inevitable, and both are far easier to shift at 48 than at 65. The mechanism is the point, so that is where I will start.
This is the fifth article in our perimenopause series. It is the bridge between the perimenopause articles and our existing work on heart health and insulin resistance. Read it as information to take to your GP, not as a reason to change any prescribed treatment.
Why Does Cholesterol Rise at Menopause?
Cholesterol rises at menopause because oestrogen helps the liver clear LDL particles from the blood. As oestrogen falls, that clearance slows. LDL cholesterol and ApoB then climb, often by ten per cent or more within a year or two of the final period. This happens independently of weight, diet and age, which is why it catches active, healthy women by surprise.
According to PubMed, the Study of Women’s Health Across the Nation followed 1,054 women through their final period with annual blood tests. Total cholesterol, LDL and ApoB all showed a distinct jump in the year either side of the final period. That pattern fitted ovarian ageing rather than chronological ageing, and it held across every ethnic group in the study.
The American Heart Association took this seriously enough to publish a scientific statement in 2020. It describes the menopause transition as a time of accelerating cardiovascular risk and calls midlife a critical window for early prevention. In other words, this is not a problem to notice at 65. It is one to address at 48, while the terrain is still easy to change.
Why the same cholesterol reading means something different after menopause
A reading you had at 40 is not a reliable guide to where you sit at 52. If your last lipid panel was before your periods changed, it is worth repeating, and worth asking for ApoB alongside it. Our article on reading cholesterol test results explains why ApoB often tells a clearer story than LDL alone.
Does Menopause Cause Insulin Resistance?
Menopause contributes to insulin resistance. It does so mainly by shifting fat storage towards the abdomen and by lowering the amount of energy the body burns at rest. Oestrogen also normally helps muscle and liver respond to insulin. As it declines, blood sugar handling worsens, particularly when sleep is broken and muscle is being lost at the same time.
The mechanism is well described. A major review in Endocrine Reviews sets out how oestrogen acts on muscle, liver, fat tissue and the pancreas to maintain insulin sensitivity. Its loss, the authors show, predisposes to central fat gain, metabolic syndrome and type 2 diabetes. This is one of the few areas of women’s health where the biology is clearer than the headlines suggest.
The body composition data backs it up. In one longitudinal study, only women who became postmenopausal gained visceral fat, the deep abdominal fat that drives insulin resistance. Their ability to burn fat for fuel also fell by about a third. In SWAN, the rate of fat gain doubled at the start of the transition while lean mass declined. Menopause and insulin resistance are connected through those two changes more than through anything else.
The sleep connection
Broken sleep makes all of this worse, and it is the part people underestimate. A landmark study restricted healthy young men to four hours of sleep a night for six nights. Their glucose tolerance fell to a pre-diabetic range and their evening cortisol rose. A perimenopausal woman waking at 3am for months is running the same experiment on herself, without the ethics approval. That is why our article on perimenopause fatigue and sleep matters for metabolic health, not just energy. If the body is stressed, it cannot properly heal, and a body that is not sleeping is a body that is stressed.
Are Hot Flushes Linked to Heart Health?
Yes, and this is newer research. Frequent or persistent hot flushes are associated with a worse cardiovascular risk profile and with early changes in blood vessels. That holds independently of the usual risk factors. Flushes, therefore, are not simply a nuisance to wait out. They are information about how your blood vessels are behaving, and a reason to take prevention seriously.
Rebecca Thurston is one of the leading researchers in this field. Her review summarises the evidence linking vasomotor symptoms to subclinical cardiovascular disease and, in emerging work, to cardiovascular events. The association is not explained by weight or lipids. So a woman with frequent flushes is exactly the woman who benefits most from proper checks. Lipids, blood pressure and blood sugar all belong on the list.
Menopause and Cholesterol: Which Tests Should You Ask Your GP About?
Ask your GP for a full lipid panel including ApoB, a one-off lipoprotein(a), HbA1c or fasting glucose with insulin, a blood pressure check, and a waist measurement. Repeat the lipid panel around your final period, even if a previous result was fine. These tests are standard, GP-ordered and, where clinically indicated, Medicare-rebatable.
Lipoprotein(a), or Lp(a), deserves a special mention. It is a cholesterol particle that is more than ninety per cent genetic, so it only needs measuring once in your life, and it changes how other risks are managed. It is under-tested in women. ApoB and Lp(a) are worth discussing with your GP rather than demanding. Our article on the heart tests most people are not getting explains each one.
What we do with the results
We do not order these tests ourselves. We refer you through your GP. Then we help you interpret the results in the context of your symptoms, your family history and your stage of transition. My rule for any test is simple: is it going to better inform the plan and get you a better result faster? If not, it is not worth your money. Where a prescribed medication is part of your plan, it stays part of your plan. Our work sits alongside it, never instead of it.
What Actually Helps Menopause and Cholesterol?
The most effective changes for menopause and cholesterol are a Mediterranean-style eating pattern rich in soluble fibre, and regular aerobic exercise combined with resistance training. Add adequate protein to protect muscle, and consistent sleep. Together these improve lipids and insulin sensitivity at the same time. Weight loss for its own sake is less important than where the fat sits and how much muscle you keep.
Across almost every case I see, the same four drivers sit underneath: chronic inflammation, oxidative stress, a mismatch between diet and genetics, and a nervous system stuck in sympathetic drive. Menopause does not create them. It exposes them. A woman who has been running hot for twenty years has fewer reserves when oestrogen stops covering for the rest, and her lipids and blood sugar are where that shows first.
Food first for menopause and cholesterol
For menopause and cholesterol together, the Mediterranean pattern is the one dietary approach with consistent evidence across lipids, blood sugar and menopausal symptoms at the same time. In the Australian Longitudinal Study on Women’s Health, it was also associated with fewer hot flushes. Soluble fibre from oats, legumes, psyllium and vegetables binds cholesterol in the gut. Olive oil, nuts and oily fish improve the quality of fats in the blood. Our menopause diet article sets out the plate in detail.
Movement, and which kind
Aerobic exercise is the form with the strongest evidence for reducing visceral fat specifically. A meta-analysis of 35 randomised trials found aerobic training reduced visceral fat where resistance training alone did not. Resistance training earns its place for a different reason: it preserves the muscle that keeps insulin sensitivity working. So the answer is both. Brisk walking most days, and something that makes your muscles work hard twice a week. Positive change means sacrifice, and this is the sacrifice that pays back fastest.
Weight, reframed
The research is clear that weight gain at midlife is mostly age and lifestyle, while the shift of fat to the middle is the menopause-specific part. Chasing the number on the scale through restriction tends to cost muscle and worsen the metabolic picture. Eating enough protein, sleeping enough and moving daily addresses the fat that matters, which is the fat around the organs. The scale is the wrong instrument for this job.
Where herbs and supplements fit
Last, and only with a practitioner who knows your history and your medications. Some nutritional approaches have reasonable evidence for lipids; others interact with prescribed treatments. Anything that reads as a replacement for your GP’s advice is a warning sign, not a plan. Build the slab before the roof.
When Should You See Your GP Urgently?
See your GP promptly for chest pain or pressure, breathlessness on exertion that is new, palpitations that worry you, or a very high blood pressure reading. Also see your GP if you have a strong family history of early heart disease, because that changes what testing is appropriate. Cardiovascular disease remains a leading cause of death in Australian women, and its symptoms in women are often subtle.
We don’t diagnose or treat cardiovascular disease; that stays with your doctor. Our part is the nutritional, herbal and lifestyle work that sits alongside their care: the diet, movement, sleep and stress foundations that make every other part of your treatment work better.
Getting Help
A first appointment with me is long. We map your timeline, your family history, your cycle, your digestion, your diet, your stress load and any pathology you already have, then form a working picture before deciding whether any further testing would actually change the plan. From there we build a tailored plan with obligation-free suggestions, and I refer you through your GP for anything that needs testing or ruling out. The path to progress is never linear, so we also stay with you through it.
If you would like help understanding what your results mean for you, and what to do about them, you are welcome to get in touch. We see patients at our Geelong and Drysdale rooms.
Frequently Asked Questions
Why has my cholesterol gone up since menopause?
Because falling oestrogen slows the liver’s clearance of LDL particles. In a large longitudinal study, LDL cholesterol and ApoB rose sharply in the year either side of the final period. That was independent of age, weight and diet. It is a common and expected change, and it is worth discussing with your GP.
Can menopause cause high blood sugar?
Menopause contributes to insulin resistance by shifting fat towards the abdomen and lowering resting energy expenditure. Broken sleep adds raised evening cortisol. Blood sugar can drift upwards as a result, particularly in women who also lose muscle. An HbA1c or fasting glucose through your GP will show where you stand.
Does menopause hormone therapy lower cholesterol?
Menopausal hormone therapy can improve some lipid measures and insulin sensitivity. The research on body composition also suggests it may limit central fat gain. Whether it is appropriate for you depends on your history and risk profile, and it is a decision for you and your GP.
Is a Mediterranean diet good for menopause and cholesterol?
Yes. It is the dietary pattern with the most consistent evidence across lipids, blood sugar and menopausal symptoms. Emphasise vegetables, legumes, wholegrains, olive oil, nuts and oily fish, with adequate protein at each meal and very little ultra-processed food.
What exercise is best for belly fat after menopause?
Aerobic exercise has the strongest evidence for reducing visceral fat. Resistance training protects the muscle that keeps insulin sensitivity working. The combination is more effective than either alone. Brisk walking most days plus two strength sessions a week is a practical starting point.
References
Studies on menopause and cholesterol, insulin resistance and heart risk
The following were retrieved via PubMed.
- Matthews KA, Crawford SL, Chae CU, et al. Are changes in cardiovascular disease risk factors in midlife women due to chronological aging or to the menopausal transition? J Am Coll Cardiol. 2009;54(25):2366-73. https://doi.org/10.1016/j.jacc.2009.10.009
- El Khoudary SR, Aggarwal B, Beckie TM, et al. Menopause transition and cardiovascular disease risk: a scientific statement from the American Heart Association. Circulation. 2020;142(25):e506-e532. https://doi.org/10.1161/CIR.0000000000000912
- Mauvais-Jarvis F, Clegg DJ, Hevener AL. The role of estrogens in control of energy balance and glucose homeostasis. Endocr Rev. 2013;34(3):309-38. https://doi.org/10.1210/er.2012-1055
- Lovejoy JC, Champagne CM, de Jonge L, Xie H, Smith SR. Increased visceral fat and decreased energy expenditure during the menopausal transition. Int J Obes (Lond). 2008;32(6):949-58. https://doi.org/10.1038/ijo.2008.25
- Greendale GA, Sternfeld B, Huang M, et al. Changes in body composition and weight during the menopause transition. JCI Insight. 2019;4(5):e124865. https://doi.org/10.1172/jci.insight.124865
- Thurston RC. Vasomotor symptoms: natural history, physiology, and links with cardiovascular health. Climacteric. 2018;21(2):96-100. https://doi.org/10.1080/13697137.2018.1430131
Studies on sleep, lipoprotein(a), diet, exercise and weight
- Spiegel K, Leproult R, Van Cauter E. Impact of sleep debt on metabolic and endocrine function. Lancet. 1999;354(9188):1435-9. https://doi.org/10.1016/S0140-6736(99)01376-8
- Corral P, Matta MG, Aguilar-Salinas C, et al. Lipoprotein(a) throughout life in women. Am J Prev Cardiol. 2024;20:100885. https://doi.org/10.1016/j.ajpc.2024.100885
- Herber-Gast GC, Mishra GD. Fruit, Mediterranean-style, and high-fat and -sugar diets are associated with the risk of night sweats and hot flushes in midlife. Am J Clin Nutr. 2013;97(5):1092-9. https://doi.org/10.3945/ajcn.112.049965
- Pugliese G, Barrea L, Laudisio D, et al. Mediterranean diet as tool to manage obesity in menopause: a narrative review. Nutrition. 2020;79-80:110991. https://doi.org/10.1016/j.nut.2020.110991
- Ismail I, Keating SE, Baker MK, Johnson NA. A systematic review and meta-analysis of the effect of aerobic vs. resistance exercise training on visceral fat. Obes Rev. 2012;13(1):68-91. https://doi.org/10.1111/j.1467-789X.2011.00931.x
- Davis SR, Castelo-Branco C, Chedraui P, et al. Understanding weight gain at menopause. Climacteric. 2012;15(5):419-29. https://doi.org/10.3109/13697137.2012.707385
This article is general information and not a substitute for individual medical advice. Do not start, stop or change any medication without speaking with your GP. For private health consultation claiming, please enquire with your health fund to assess coverage. Nutrition consultations are covered by some private health funds — please check with yours first.
