Doctors say the overlap between diabetes and menopause symptoms can make it difficult to know which condition is responsible. Now, a new study sheds light on the connection — and what women should ask their doctors. KEHINDE ADEGOKE reports.
New research reveals that women with type 2 diabetes or prediabetes may experience more frequent and severe menopause symptoms compared to women with normal blood sugar levels. The findings, published in August 6, highlight the need for closer medical guidance for women navigating both conditions.
The study examined 296 women in South Korea, aged between 45 and 64. Researchers classified 220 of the participants as having either type 2 diabetes or prediabetes, based on fasting blood glucose and A1C levels, and compared them with a control group of 76 women who had neither condition. Around 70 per cent of participants had already gone through menopause.
Participants completed an online questionnaire rating the severity of a wide range of menopause symptoms on a scale of 0 to 4, covering physical symptoms such as hot flashes and night sweats, stress-related symptoms such as headaches and insomnia, and emotional symptoms including anxiety and difficulty concentrating. Women taking hormone therapy, or with uncontrolled blood sugar, diabetes complications, depression, diagnosed sleep disorders, or medically induced menopause, were excluded from the study.
Key findings
Women with diabetes or prediabetes reported an average of about 20 menopause symptoms, compared with about 16 among women in the control group, and a higher overall symptom severity score of 36.5 out of a possible 152, compared with 26.1 for the control group. They also reported more stress-related physical symptoms, including severe headaches, dizziness, fatigue and sleep difficulties, though these were not rated as more severe than in the control group. Mood and cognitive symptoms, such as anxiety and trouble concentrating, were similar between both groups.
The gap was widest among postmenopausal women: those with diabetes or prediabetes reported around 19 symptoms on average, against about 14 for postmenopausal women with normal blood sugar, with an average severity score of roughly 34 compared with 22.
Association, not proof of cause
Researchers and independent experts cautioned that the study shows an association rather than a confirmed cause-and-effect relationship. Kathryne Sanserino, an obstetrics and gynaecology specialist at Stanford Health Care who was not involved in the research, said the study was small and cross-sectional, meaning it can show a link between diabetes and heavier symptom burden without establishing that diabetes directly worsens menopause.
Other specialists noted the relationship may run in both directions. Stephanie Faubion, director of the Mayo Clinic Centre for Women’s Health, said insulin resistance may make hot flashes and night sweats more likely, while frequent or severe hot flashes may themselves raise the risk of developing diabetes later.
Genevieve Neal-Perry, a reproductive endocrinologist at UNC Fertility, noted that falling oestrogen levels during menopause make the body’s temperature regulation more sensitive, and that diabetes can compound this by affecting the nerves and blood vessels involved in temperature control.
Several physical symptoms of diabetes and menopause overlap directly, including sweating, heart palpitations, low energy, increased urinary frequency, greater risk of vulvovaginal infections, and changes in sexual function — making it difficult for women to distinguish which condition is driving a given symptom.
Study limitations
The study’s authors and outside experts flagged several limitations: the sample was limited to South Korean women with an average body mass index of 23, meaning results may not generalise to women of other ethnicities or body sizes. Participants with diabetes or prediabetes were also taking more medications overall than the control group, which could have influenced symptom reporting. Because blood sugar and symptoms were measured only once, the study cannot establish causation in either direction.
What doctors recommend
Specialists interviewed said neither condition should be treated as secondary to the other. Sanserino said no woman with prediabetes or type 2 diabetes should be told she must lose weight or improve her blood sugar control before receiving treatment for menopause symptoms.
At the same time, some evidence suggests lifestyle changes can ease symptom burden. Neal-Perry said losing even 5 per cent of body weight through diet and regular activity can meaningfully help women with type 2 diabetes after menopause, potentially improving blood sugar, reducing abdominal fat and inflammation, and lowering the frequency and severity of hot flashes.
Doctors encourage women experiencing bothersome symptoms to track when they occur, including whether they coincide with meals, medications, glucose readings or sleep disruption, and to raise both diabetes and menopause-related concerns directly with their healthcare provider rather than assuming symptoms must simply be tolerated. Suggested questions for a doctor include whether hormonal or non-hormonal treatments are appropriate, whether diabetes affects which treatments are suitable, and how sleep, nutrition, activity and weight should factor into an individualised care plan.
Source: Reporting based on Everyday Health (published August 6, 2026), citing study findings and commentary from Stanford Health Care, Mayo Clinic Centre for Women’s Health, and UNC Fertility.
Kehinde Adegoke is an award-winning investigative journalist with more than 15 years of distinguished experience uncovering stories that shape public discourse. With three industry nominations across diverse beats, he has earned recognition for fearless reporting, incisive analysis, and a commitment to accountability. As Managing Editor and CEO of TheDiggerNews.com, Adegoke leads a pioneering newsroom dedicated to exposing hidden truths, amplifying marginalised voices, and setting new standards in investigative journalism.
TheDiggerNews.com | www.thediggernews.com | 08039135472 | Ibadan, Nigeria
