Hormone News and Research

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A hormone is a chemical released by one or more cells that affects cells in other parts of the organism. Only a small amount of hormone is required to alter cell metabolism. It is essentially a chemical messenger that transports a signal from one cell to another.

Early and late menopause linked to increased risk of developing type 2 diabetes

Women who begin menopause before age 46 or after 55 have an increased risk of developing type 2 diabetes, according to a study of more than 124,000 women enrolled in the Women's Health Initiative, a large national trial aimed at preventing disease in postmenopausal women.

27 Jul 2016

New research collaboration aims to advance clinical trials of Cell Pouch System in people with type 1 diabetes

A new research funding agreement between the Juvenile Diabetes Research Foundation and Sernova, a clinical-stage regenerative medicine biotech, aims to address people with severe type 1 diabetes (T1D) who are hypoglycemia unaware, a condition in which a person with diabetes does not experience the usual early warning symptoms of hypoglycemia (low blood sugar) following an insulin injection.

26 Jul 2016

Scientists develop prediction score to identify older adults at risk of developing pneumonia

In a study published in the Journal of American Geriatrics Society, researchers developed a "prediction score" to help healthcare professionals determine which older adults might be most at risk for developing pneumonia.

26 Jul 2016

Male hormones can reverse biological drivers of aging, study shows

Telomerase, an enzyme naturally found in the human organism, is the closest of all known substances to a "cellular elixir of youth." In a recent study, Brazilian and US researchers show that sex hormones can stimulate production of this enzyme.

26 Jul 2016

Menopause and insomnia could make women age faster

Two UCLA studies reveal that menopause--and the insomnia that often accompanies it -- make women age faster.

26 Jul 2016

VCU Health radiologist uses MRI technology to detect difficult prostate cancers

For three years, Andrew Harder wondered if he had prostate cancer. In 2009, he had routine blood work that revealed an elevated prostate-specific antigen (PSA) level.

25 Jul 2016

Researchers identify genetic causes underlying higher rate of melanoma in men

A study led by researchers at Universitat Jaume I de Castellón has identified one of the genetic causes underlying the higher rate of melanoma in men. The results have been published in Biology of Sex Differences.

21 Jul 2016

Scientific review cautions against unnecessary use of antioxidant supplements

The lay press and thousands of nutritional products warn of oxygen radicals or oxidative stress and suggest taking so-called antioxidants to prevent or cure disease.

21 Jul 2016

JAIDS presents important information to prevent HIV epidemic among transgender individuals

Programs to reduce the high risk of HIV infection among transgender people are urgently needed—but efforts are hindered by a lack of accurate information on HIV prevalence, HIV incidence, and specific risk factors facing this key population.

20 Jul 2016

Scientists find new way to clear urinary tract infections

The process cells use to secrete chemicals also appears to be the way to clear urinary tract infections, or UTIs, according to a study by researchers from Duke Health and Duke-National University of Singapore Medical School.

20 Jul 2016

Soy-ghretropin protein increases ghrelin levels and improves appetite

Researchers have discovered a protein that stimulates secretion of ghrelin, an appetite-stimulating hormone produced in the stomach.

19 Jul 2016

Scientists identify marker that subdivides insulin-producing beta cells of the pancreas

The marker Flattop subdivides the insulin-producing beta cells of the pancreas into those that maintain glucose metabolism and into immature cells that divide more frequently and adapt to metabolic changes.

19 Jul 2016

Postmenopausal estrogen supplement may not affect memory of healthy women

Contrary to popular belief, taking estrogen after menopause may not affect the memory and thinking abilities of healthy women no matter when the treatment is started.

19 Jul 2016

Fat cells could help determine most effective way to combat breast cancer

New research led by York University Professor Michael Connor highlights how fat cells could help determine the most effective way to fight breast cancer; including using exercise to combat the disease.

17 Jul 2016

Study shows how dietary restriction impacts autophagy in intestine to increase lifespan

Dietary restriction, or limited food intake without malnutrition, has beneficial effects on longevity in many species, including humans. A new study from the Sanford Burnham Prebys Medical Discovery Institute (SBP), published today in PLoS Genetics, represents a major advance in understanding how dietary restriction leads to these advantages.

15 Jul 2016

Inability to turn off genes in the brain can affect learning and memory

Every time you play a game of basketball, make a cup of coffee or flick on a light switch, you are turning on genes in your brain. These same genes typically are turned off when the activity ceases - but when that doesn't happen, damaging consequences can occur.

14 Jul 2016

Hormone News and Research

Further Reading

Early and late menopause linked to increased risk of developing type 2 diabetes

New research collaboration aims to advance clinical trials of Cell Pouch System in people with type 1 diabetes

Scientists develop prediction score to identify older adults at risk of developing pneumonia

Male hormones can reverse biological drivers of aging, study shows

Menopause and insomnia could make women age faster

VCU Health radiologist uses MRI technology to detect difficult prostate cancers

Researchers identify genetic causes underlying higher rate of melanoma in men

Scientific review cautions against unnecessary use of antioxidant supplements

JAIDS presents important information to prevent HIV epidemic among transgender individuals

Scientists find new way to clear urinary tract infections

Soy-ghretropin protein increases ghrelin levels and improves appetite

Scientists identify marker that subdivides insulin-producing beta cells of the pancreas

Postmenopausal estrogen supplement may not affect memory of healthy women

Fat cells could help determine most effective way to combat breast cancer

Study shows how dietary restriction impacts autophagy in intestine to increase lifespan

Inability to turn off genes in the brain can affect learning and memory

Study finds low rates of baseline BMD testing among older women with breast cancer

Study identifies specific characteristics that predispose women to different hot flashes, night sweat patterns

Researchers receive grant to test transcutaneously refillable implant that delivers HIV-prevention drugs

Study reveals problems encountered when trying to avoid plastic exposure

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