Tag

Estrogen

All articles tagged with #estrogen

health4 days ago•5 min saved

Midlife Brain Fog: Distinguishing ADHD from Perimenopause

The article explains that midlife brain fog can be caused by hormonal changes during perimenopause or by ADHD, with estrogen and dopamine playing key roles in mood, sleep, memory and focus. ADHD typically begins in childhood, while perimenopause-related cognitive changes appear later, but the two can overlap or even be present together. For those unsure, tracking symptoms over weeks (including pattern across cycles, sleep, work and home life) and discussing detailed examples with a clinician can help determine whether ADHD, perimenopause, or both, warrants specific support.

via Flow Space|

#adhd #brain-fog #dopamine

neuroscience21 days ago•117 min saved

Brain estrogen in both sexes shapes memory's resilience to stress

Researchers in mice show that estrogen produced in the hippocampus alters memory after acute stress in a sex- and cycle-dependent way: high hippocampal estrogen in males and proestrus females worsened memory, while estrus females with lower estrogen were more resilient. The findings suggest estrogen receptors regulate chromatin and memory-related genes, with potential implications for PTSD risk and aging in humans—especially during perimenopause—though further study is needed.

via Live Science|

#estrogen #hippocampus #memory

science1 month ago•6 min saved

Menopause Reframes the Brain: Resting Networks Reorganize Across Midlife

A two-year study tracking resting-state brain activity across premenopause, perimenopause, and postmenopause found widespread, estrogen-linked changes in functional networks, indicating menopause is a neurological transition that may explain short-term cognitive symptoms and influence long-term brain aging. The work, published in Menopause, emphasizes that resting-state measurements reveal brain reorganization not captured by task-based tests and notes ongoing trials comparing natural hormonal trajectories with hormone therapy to protect brain health as women age; with about 6,000 US women entering menopause daily, the findings have broad public-health implications.

via Neuroscience News|

#brain-aging #estrogen #menopause

science1 month ago•9 min saved

Estrogen Loss May Erode the Brain's ECM, Elevating Women's Alzheimer's Risk

A preclinical Northwestern study shows that postmenopausal estrogen loss, aging, and female sex drive degradation of the hippocampal extracellular matrix (ECM), weakening the brain's supportive scaffold and potentially increasing Alzheimer's risk in women; findings suggest therapies focused on ECM repair or brain estrogen signaling rather than solely clearing amyloid plaques.

via Neuroscience News|

#alzheimers-disease #estrogen #extracellular-matrix

science2 months ago•93 min saved

Brain estrogen links to trauma response in both sexes, mouse study suggests

In mice, locally produced estrogen in the hippocampus shapes memory and fear after acute stress in both sexes; high estrogen levels impair trauma-related memory, while low estrogen during estrus can be protective, suggesting sex-specific chromatin remodeling that could influence PTSD risk and aging-related memory problems in humans.

via Live Science|

#brain #estrogen #hippocampus

science2 months ago•9 min saved

Trauma Hit During High Estrogen Predicts PTSD Risk

A new study links the brain’s estrogen levels at the moment of trauma to PTSD risk: high hippocampal estrogen boosts neural plasticity, enabling more intense, lasting traumatic memories in both sexes, with memory disruption persisting longer in females due to receptor differences; the work suggests future treatments could target estrogen signaling to reduce long-term trauma effects.

via Neuroscience News|

#estrogen #hippocampus #memory

health3 months ago•5 min saved

Medications That May Trigger Gynecomastia in Men

An article lists 10 medicines linked to gynecomastia in men, explaining how hormone balance shifts—lower testosterone, higher estrogen, or raised prolactin—can enlarge breast tissue. Drugs highlighted include spironolactone, finasteride, anabolic steroids, antipsychotics, nonsteroidal antiandrogens, diazepam, cimetidine, ketoconazole, and metronidazole. In many cases the condition resolves after stopping the drug, but it can linger and may require treatment or surgery in some men.

via New York Post|

#estrogen #gynecomastia #health

health-and-fitness3 months ago•2 min saved

Doctors Urge Expanded Awareness of Hormone Replacement Therapy for Women

Doctors say estrogen replacement can benefit many women by addressing hormonal fluctuations that affect the menstrual cycle, heart, bones, and brain; despite past fears from the Women’s Health Initiative and FDA warnings, updated research and guidance are expanding who should consider HRT, with estrogen levels that can require multiple tests to monitor; it's never too late to start for postmenopausal or younger patients experiencing imbalance.

via ABC7 Los Angeles|

#estrogen #fda #health-and-fitness

health5 months ago•37 min saved

19-year-old's headache proved fatal: birth control pills linked to brain blood clot

A 19-year-old from Bolton died from a brain blood clot believed to be caused by estrogen-containing birth control pills; her family says the risk, while rare, is real and they want greater awareness of hormonal contraception risks.

via Yahoo News New Zealand|

#birth-control-pills #blood-clot #brain

health5 months ago•55 min saved

Estrogen may amplify gut pain, offering clues to IBS gender gap

A new preclinical mouse study suggests estrogen heightens gut-pain sensitivity by acting on rare gut-lining L-cells, which increases OLFR78 receptor activity and boosts serotonin release via the PYY pathway, altering nerve signaling to the brain. Removing ovaries lowers estrogen and reduces pain sensitivity, while restoring estrogen brings it back, potentially explaining why IBS is more common and severe in women. The findings hint at potential targets (PYY/OLFR78) for IBS therapies, though translating mouse results to humans requires caution.

via Live Science|

#estrogen #gut-pain #health

health-care5 months ago•24 min saved

Democrats laud FDA move to lift estrogen therapy warning

The House Democratic Women’s Caucus praised the FDA and HHS Secretary Kennedy Jr. for removing the black-box warning on estrogen-based hormone replacement therapy, saying the change reflects science-based regulation. They urged continued research into safety and effectiveness, increased menopause research funding, better labeling and postmarket oversight, in a letter to Kennedy and FDA Commissioner Makary, with signatures from a broad group of Democratic lawmakers.

via The Hill|

#estrogen #fda #health-care

health-and-wellness6 months ago•16 min saved

Experts Highlight Major Skin and Health Benefits of Hormone Therapy

Hormone therapy for menopause, recently freed from outdated FDA warnings, can significantly improve skin health by increasing collagen, hydration, and barrier function, while also managing menopausal symptoms; proper treatment choices and skincare routines can optimize benefits and minimize side effects.

via Women's Health|

#dermatology #estrogen #health-and-wellness

science8 months ago•2 min saved

Estrogen's Impact on Reward Learning and Decision-Making

A study in Nature Neuroscience reveals that estrogen enhances learning in female rats by increasing dopamine activity in the brain's reward center, with implications for understanding hormonal influences on cognition and neuropsychiatric disorders.

via Medical Xpress|

#dopamine #estrogen #hormones

health8 months ago•5 min saved

FDA to Remove Black Box Warnings on Menopause Hormone Therapy

Science and medical guidelines have evolved, leading to a more nuanced view of hormone therapy for menopause. Starting therapy before age 60 or within ten years of menopause can provide relief from symptoms like hot flashes and night sweats, and offer benefits for bone and heart health. However, not all women are suitable candidates, and risks vary depending on the type of estrogen used and individual health conditions. Alternatives like non-hormonal medications and lifestyle changes are also available for managing menopausal symptoms.

via NPR|

#estrogen #health #hormone-therapy

health8 months ago•7 min saved

FDA to Remove Black Box Warnings on Menopause Hormone Therapy

The FDA has decided to remove the black box warning on hormone replacement therapy for menopause, citing new evidence of its benefits and nuanced risks, which could lead to increased use among women experiencing menopause symptoms.

via NPR|

#black-box-warning #estrogen #fda