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Study on how immune systems of astronauts respond to seasonal flu vaccine

Every year, as influenza season - and flu shot season--rolls around, medical experts weigh in on just how effective it will be against that year's particular strain. What if that equation could take into account a person's own immune response?

24 Dec 2015

New $8.5M research grant aims to address patients affected by severe hemophilia A

People with hemophilia have prolonged abnormal bleeding as a result of trauma. Hemophilia A, also called factor VIII (FVIII) deficiency, is the most common form of the genetic disorder caused by missing or defective blood clotting protein called factor VIII.

23 Dec 2015

Women suffering from blood clots can safely take hormone replacement therapy with anticoagulants

New research published online today in Blood, the Journal of the American Society of Hematology (ASH), is the first to demonstrate that women on blood thinners can take estrogen-containing contraception or hormone replacement therapy without an increased risk of blood clots or uterine bleeding.

23 Dec 2015

USC-led study finds link between anxiety and dementia

People who experienced high anxiety any time in their lives had a 48 percent higher risk of developing dementia compared to those who had not, according to a new study led by USC researchers.

20 Dec 2015

Multiple small doses of targeted radiation therapy more effective at destroying pituitary gland tumors

A recent patient study at Houston Methodist Hospital proved that multiple small doses of highly focused radiation therapy is safer and more effective than a single larger dose of radiation at destroying pituitary gland tumors.

18 Dec 2015

Men perform wayfinding tasks better than women

It's been well established that men perform better than women when it comes to specific spatial tasks. But how much of that is linked to sex hormones versus cultural conditioning and other factors? Researchers at the Norwegian University of Science and Technology (NTNU) decided to explore this idea by administering testosterone to women and testing how they performed in wayfinding tasks in a virtual environment.

17 Dec 2015

Feeling sad can alter levels of inflammatory proteins linked to increased risk of comorbid diseases

Feeling sad can alter levels of stress-related opioids in the brain and increase levels of inflammatory proteins in the blood that are linked to increased risk of comorbid diseases including heart disease, stroke and metabolic syndrome, according to a study by researchers at The University of Texas Health Science Center at Houston.

17 Dec 2015

Converting white fat cells into beige fat cells could help fight obesity

The body's ability to harness heat production by converting white fat cells, which store calories, into beige fat cells, which burn energy, could help fight obesity, according to researchers at Georgia State University.

17 Dec 2015

Study highlights strong need for weight management before menopause

At midlife, overweight and obesity, lack of exercise, less education, and low income put women at much higher risk of having metabolic syndrome, the cluster of conditions predisposes people to diabetes and heart disease, shows a large study published today in Menopause, the journal of The North American Menopause Society.

16 Dec 2015

Children from low income environments experience higher risk of neurological impairment

Children from low income environments appear to have a higher risk of neurological impairment than those from more economically secure circumstances, according to researchers at the National Institutes of Health and other institutions. This neurological impairment appears to be distinct from the risk of cognitive and emotional delays known to accompany early-life poverty.

16 Dec 2015

High testosterone levels in women may increase uterine fibroid risk

Women who have high levels of both testosterone and estrogen in midlife may face a greater risk of developing benign tumors on the uterus called uterine fibroids than women with low levels of the hormones, according to a new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism.

16 Dec 2015

New study may help understand how estrogens affect cognition and memory in women

A new study by University of Guelph researchers that narrows down where and how estrogens affect the brain may help in understanding how the hormones affect cognition and memory in women, says psychology professor Elena Choleris.

16 Dec 2015

Incorporating postpartum contraceptive services across the continuum of reproductive healthcare

Approximately one-quarter of inter-birth intervals in low- and middle-income countries are less than 24 months in length, exposing infants to risks of prematurity, low birthweight, and death. Increased evidence of these health risks has emerged in the past few decades and, after a period of neglect, interest in postpartum family planning has followed, supported by organizations like WHO and USAID.

13 Dec 2015

Sex differences in the brain may provide clues to why certain forms of autism more common in males

Many early-onset neurodevelopmental disorders, including autism spectrum disorders, are more common in males than females. The origin of this gender bias is not understood, partially due to a major gap in research on sex differences regarding how the brain typically develops.

11 Dec 2015

Apigenin improves neuron formation, strengthens connections between brain cells

Brazilian researchers from D'Or Institute for Research and Education, Federal University of Rio de Janeiro and Federal University of Bahia have demonstrated in laboratory that apigenin, a substance found in parsley, thyme, chamomile and red pepper, improves neuron formation and strengthens the connections between brain cells.

11 Dec 2015

Children born to mothers with PCOS at increased risk of developing autism

Children born to mothers with polycystic ovarian syndrome, PCOS, are at an increased risk of developing autism spectrum disorders, according to a new epidemiological study from Sweden's Karolinska Institutet. The findings, which are published in the journal Molecular Psychiatry, support the notion that exposure to sex hormones early in life may be important for the development of autism in both sexes.

8 Dec 2015

Androgen deprivation therapy for prostate cancer may up Alzheimer's disease risk

Men taking androgen deprivation therapy (ADT) for prostate cancer were almost twice as likely to be diagnosed with Alzheimer's disease in the years that followed than those who didn't undergo the therapy, an analysis of medical records from two large hospital systems by Penn Medicine and Stanford University researchers has shown.

8 Dec 2015

Phase II study hints at oestriol effect in multiple sclerosis

Oestriol, given in combination with glatiramer acetate, may reduce the risk of relapse in women with relapsing–remitting multiple sclerosis, suggest findings from a phase II trial.

3 Dec 2015

New sensor can detect estrogen levels in liquids

Estrogen is a tiny molecule, but it can have big effects on humans and other animals. Estrogen is one of the main hormones that regulates the female reproductive system - it can be monitored to track human fertility and is sometimes administered to livestock like cows and sheep to control the reproductive cycle.

25 Nov 2015

Health insurance coverage for transgender people is cost-effective, study finds

A new analysis led by the Johns Hopkins Bloomberg School of Public Health suggests that while most U.S. health insurance plans deny benefits to transgender men and women for medical care necessary to transition to the opposite sex, paying for sex reassignment surgery and hormones is actually cost-effective.

25 Nov 2015

Hormones News and Research

Study on how immune systems of astronauts respond to seasonal flu vaccine

New $8.5M research grant aims to address patients affected by severe hemophilia A

Women suffering from blood clots can safely take hormone replacement therapy with anticoagulants

USC-led study finds link between anxiety and dementia

Multiple small doses of targeted radiation therapy more effective at destroying pituitary gland tumors

Men perform wayfinding tasks better than women

Feeling sad can alter levels of inflammatory proteins linked to increased risk of comorbid diseases

Converting white fat cells into beige fat cells could help fight obesity

Study highlights strong need for weight management before menopause

Children from low income environments experience higher risk of neurological impairment

High testosterone levels in women may increase uterine fibroid risk

New study may help understand how estrogens affect cognition and memory in women

Incorporating postpartum contraceptive services across the continuum of reproductive healthcare

Sex differences in the brain may provide clues to why certain forms of autism more common in males

Apigenin improves neuron formation, strengthens connections between brain cells

Children born to mothers with PCOS at increased risk of developing autism

Androgen deprivation therapy for prostate cancer may up Alzheimer's disease risk

Phase II study hints at oestriol effect in multiple sclerosis

New sensor can detect estrogen levels in liquids

Health insurance coverage for transgender people is cost-effective, study finds

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