Hormones News and Research

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Fluctuating hormones during menopause reshape brain activity patterns

Research at the Robert Larner, M.D. College of Medicine at the University of Vermont reveals how menopause, once a taboo topic, affects brain function, reinforcing the idea that the menopause transition is not only a reproductive milestone, but also a critical neurological phase.

9 Jun 2026

Study links menstrual cycle timing to COVID vaccine side effects

A study of 1,474 Clue app users found that women vaccinated against COVID-19 during the follicular phase had higher odds of self-reported side effects than those vaccinated during the luteal phase.

8 Jun 2026

Randox Health launches 'RanChip Insights 360'

Randox Health today announces the launch of RanChip Insight 360, an advanced health intelligence programme designed to transform how individuals understand, monitor, and manage their long-term wellbeing.

From Randox Laboratories Ltd. 5 Jun 2026

Scalable solutions can help address anxiety and mood disorders in women

Women make up half the world's population yet are the focus of relatively little research, leading to deficits in their mental health care.

2 Jun 2026

Research challenges long standing beliefs about cannabis and male hormones

The effects of cannabis on the hormonal system and male fertility remain controversial within the scientific community. A study conducted by the University of Geneva (UNIGE), in collaboration with the Swiss Center for Applied Human Toxicology (SCAHT), provides a new answer by showing that cannabis use does not reduce testosterone levels in young men and may even increase its testicular synthesis.

28 May 2026

Prenatal forever chemical exposure may affect puberty timing in children

An EHU-University of the Basque Country and Biogipuzkoa Health Research Institute study has linked certain chemicals measured during the first trimester of pregnancy to the subsequent onset of puberty in the children.

27 May 2026

Wearable devices may help detect menstrual health changes earlier

Digital health tools, including wearables, provide critical data on menstrual health, enhancing understanding of hormonal fluctuations and women's well-being.

27 May 2026

Why blood pressure rises faster in women after midlife

This review examines how sex-specific blood pressure trajectories are shaped by genetics, hormones, metabolic risk factors, lifestyle exposures, environmental stressors, and medical treatments. It highlights that women generally have lower blood pressure earlier in life but may experience steeper increases with aging, especially around and after menopause, with exogenous stressors appearing to have a greater impact in women than in men.

27 May 2026

New study tests vitamin D analog against pancreatic cancer

A small clinical trial led by Dana-Farber Cancer Institute researchers put a Salk Institute idea to the test in patients: that activating the vitamin D receptor can help reshape the protective environment surrounding pancreatic tumors in ways that could make the notoriously difficult-to-treat cancer more vulnerable to therapeutic treatments.

26 May 2026

Study links ceramide levels to prostate cancer drug response differences

Ceramides-lipid molecules in cells that affect many physiological functions including cell differentiation, migration, and death-and their metabolites have been implicated in the development of cancer and other conditions.

26 May 2026

Blood carotenoids offer the clearest signal of fruit and vegetable eating habits

The review finds that several candidate biomarkers may help estimate fruit and vegetable intake more objectively than self-reported dietary tools, but most remain limited by specificity, sampling burden, supplement use, or incomplete validation. Blood and skin carotenoids appear strongest for habitual intake, while vitamin C, folate, urinary flavonoids, hippuric acid, and potassium may be more useful for short-term intake or intervention adherence.

24 May 2026

Shared humor and play strengthen children’s brains and emotional wellbeing

Making children laugh can build deep emotional connections and soothe their nervous systems, making them more resilient and open to new ideas, a leading child development expert tells us.

24 May 2026

Semaglutide helps patients who gain weight after bariatric surgery

New UCL research supports use of the weight loss drug semaglutide for patients who do not get enough benefit from bariatric surgery.

22 May 2026

First-of-its-kind pregnancy hormone test reveals why female IBD patients face severe symptom flares

Inflammatory bowel disease (IBD), which comprises the inflammatory conditions Crohn's disease and ulcerative colitis, affects about 1.6 million Americans, many of whom cannot be effectively treated.

21 May 2026

Aerobic exercise mitigates nanoplastic damage in female zebrafish

Using female zebrafish as a model, researchers have found that aerobic exercise may influence various connections in the body to lessen the damaging health impacts of environmental nanoplastics.

20 May 2026

Gut-localized drug avoids systemic safety risks while reversing hormonal imbalances in mice

Polycystic ovary syndrome (PCOS) is one of the most common hormonal disorders in women of reproductive age. It can cause irregular periods, infertility, weight gain, insulin resistance, and elevated male hormone levels. Current treatments mainly focus on managing symptoms rather than addressing underlying causes.

20 May 2026

Researchers use living human cells on a chip to study memory loss

A University of Bath-led project has secured £500,000 to develop a first-of-its-kind 'organ-on-chip' device that replicates connections between the brain, gut and pancreas.

19 May 2026

Multi-institutional trial explores new lifeline for advanced prostate patients

For men with advanced prostate cancer that no longer responds to standard hormone therapies, treatment options are limited – and time matters. As the disease progresses, the window for effective, less intensive treatments begins to close.

15 May 2026

Perimenopause nearly doubles women’s odds of poor heart health

Perimenopause is linked to worsening cardiovascular health, with significant declines in lipid and glucose scores, emphasizing the need for early assessment.

15 May 2026

Thyroid hormone profiles provide critical prognostic clues for patients facing liver failure

Early and accurate prognostic assessment is crucial to prevent disease progression in liver failure. Thyroid hormones (THs), particularly triiodothyronine (T3), are key metabolic regulators and play an important role in liver regeneration. Liver failure is frequently complicated by non‑thyroidal illness syndrome (NTIS), characterized by low T3 with normal or slightly elevated TSH and T4.

14 May 2026