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.

Body organs undergo structural changes in response to diet

Body organs such as the intestine and ovaries undergo structural changes in response to dietary nutrients that can have lasting impacts on metabolism, as well as cancer susceptibility, according to Carnegie's Rebecca Obniski, Matthew Sieber, and Allan Spradling.

20 Sep 2018

Genetic polymorphisms linked with muscle injury and stiffness

To test whether sex-related genetic polymorphisms are associated with muscle injury and stiffness, Noriyuki Fuku from Juntendo University and colleagues report in the journal Medicine & Science in Sports & Exercise that ESR1 rs2234693 polymorphism is associated with both muscle injury and muscle stiffness.

20 Sep 2018

Top three immune boosting recommendations to ward off freshers’ flu

Those heading to university this autumn, or returning student’s, might’ve heard of the dreaded freshers’ flu. But don’t let it fool you, it isn’t actually a form of flu.

20 Sep 2018

Mediterranean-style diet appears to reduce stroke risk in women

One of the largest and longest-running efforts to evaluate the potential benefits of the Mediterranean-style diet in lowering risk of stroke found that the diet may be especially protective in women over 40 regardless of menopausal status or hormone replacement therapy, according to new research in the American Heart Association's journal Stroke.

20 Sep 2018

Women with high levels of anti-Müllerian hormone more likely to develop breast cancer

Having high levels of anti-Müllerian hormone – a hormone that indicates the size of a woman’s ovarian reserve – before the menopause is associated with an increased risk of breast cancer, new research suggests.

19 Sep 2018

Study: Women exposed to trauma in their lives gave birth to underweight male infants

In the first study of its kind, researchers from the Icahn School of Medicine at Mount Sinai have found significantly lower birth weights in male infants--an average decrease of 38 grams, or approximately 1.3 ounces--born to women who had been exposed to trauma at some point in their lives and who secreted higher levels of cortisol, a hormone related to stress, in late pregnancy.

18 Sep 2018

Babies exposed to higher levels of organochlorine compounds in womb may have worse lung function

Babies exposed to higher levels of organochlorine compounds in the womb go on to have worse lung function in childhood, according to new research presented today at the European Respiratory Society International Congress.

18 Sep 2018

Women with undiagnosed STIs may be at greater risk of negative premenstrual symptoms

Women that have undiagnosed sexually transmitted infections may be at greater risk of experiencing negative premenstrual symptoms, according to new Oxford University research.

17 Sep 2018

Study shows air pollution may be bad for the fetus

Soot and dust alters thyroid development in fetuses before they are born in smoggy cities, raising concern about health impacts later in life, new USC research shows.

17 Sep 2018

Study reveals mechanism underlying plants’ ability to signal defense

Researchers at the University of Wisconsin-Madison have developed fluorescing plants and videoed them to find out how the plants defend against attack.

17 Sep 2018

BPA-free plastic not safe either finds study

We look for labels stating plastics are “BPA-free” to reassure ourselves that the product is safe to eat or drink out of. A new study has shown that BPA-free options are not safe either.

16 Sep 2018

Researchers identify a new cause of chronic stress in the brain

In an international collaboration between MedUni Vienna, Semmelweis University in Budapest, the Karolinska Institute in Stockholm and Yale University in the USA, researchers have identified a new process in the brain that is responsible for the delayed stress response and the long-term effects of stress: with a delay of 10 minutes after the "danger", the area of the brain that reacts to stress and responsible for further action is activated via the cerebral fluid.

14 Sep 2018