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Study (ecological momentary assessment; conference abstract for EASD Milan). Dominic Ehrmann and colleagues in the German PRO-MENTAL study analysed 400 adults with diabetes using CGM plus daily WHO-5 quality-of-life ratings over 14 days (72% type 1, 28% type 2; 55% female; mean age 47, range 32–63; mean HbA1c 7.6%). Higher glucose variability and more time in 70–140 mg/dL on the previous day each predicted higher next-day quality of life; time above 180 or below 70 mg/dL did not. Same-day glucose metrics were not associated with same-day quality of life. Sleep quality and energy the day before also predicted next-day scores. This is not dosing advice and not a reason to loosen or tighten glucose targets without an endocrinologist. Educational CGM notes, not medical advice.
Study (observational). Tulane’s Lu Qi and colleagues, in the European Heart Journal, studied 11,071 UK Biobank adults who wore a wrist light sensor for seven days and later had cardiac MRI. Nighttime light above about 3 lux, versus almost none, was linked to thicker left-ventricular walls, less chamber space, and stiffer pumping — remodeling also seen in other chambers. Association is not proof that blackout curtains prevent heart failure. Educational sleep-environment notes, not medical advice.
Study (observational records). Flinders University researchers (Kassie, Grzeskowiak and colleagues) report in the Australian and New Zealand Journal of Obstetrics and Gynaecology that GP requests for anti-Müllerian hormone (AMH) tests among almost 1.4 million Australian women rose more than 13-fold from 2011 to 2021, nearly 20-fold among women aged 30–34, even though AMH does not predict whether a healthy woman will conceive naturally or how much reproductive time she has left. Nearly one in five results were classified as low; about one-third of those who retested later fell in the normal range. Age remains the stronger fertility signal. Educational notes, not a fertility diagnosis and not medical advice.
Study (observational). Huang and colleagues, in the International Journal of Clinical Practice, assessed 826 full-time working men aged 22–40. High workplace psychological stress (hours, autonomy, supervisor support, colleagues, promotion pressure) tracked with erectile dysfunction in 54% of the high-stress group and about 10-fold higher odds versus low stress. Cortisol rose 2–4 weeks before testosterone fell; testosterone changes preceded function change by 4–6 weeks. Supervisor support associated with maintained testosterone. This is not a trial of testosterone replacement and not a diagnosis. Educational work-stress notes, not medical advice.
Study (records). University of Colorado Anschutz researchers report in Menopause that among nearly 396,000 women in NIH All of Us, menopause appeared in EHRs for only about 7% of the dataset and 14% of women who reported menopause on survey — roughly 28,000 EHR diagnoses versus about 193,000 survey observations. Age at menopause was often missing. This is a documentation gap, not a treatment trial. Educational women’s-health notes, not medical advice.
Study (observational). In the FEPOS cohort of 1,058 Danish men around age 19, higher body-fat percentage by bioelectrical impedance was associated with lower total sperm count even when BMI was in the normal range: about 23% lower count in the high body-fat group versus normal body-fat. Hormones shifted (lower testosterone and SHBG, higher LH and estradiol). Motility, morphology, and testicular volume were not clearly different. Association in young men, not a fertility diagnosis and not a reason to start hormone therapy. Educational metabolic/reproductive notes.
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The Director-General of the World Health Organization, Dr Tedros Adhanom Ghebreyesus, today concluded the first day of his two-day State visit to the Hashemite Kingdom of Jordan, underscoring the strong partnership between WHO and Jordan across the areas of universal health coverage (UHC), mental health and humanitarian health action.
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