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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.

Cardiovascular disease risk in women higher than you think

In conjunction with International Women's Day, the European Cardiology Society reminds women that they may be at a greater risk for cardiovascular disease (CVD) than they think.

8 Mar 2013

Upheaval caused by Hurricane Katrina seems to have disrupted heart attack timing

The upheaval caused by Hurricane Katrina seems to have disrupted the usual timing of heart attacks, shifting peak frequency from weekday mornings to weekend nights, in a change in pattern that persisted a full five years after the storm, according to research being presented at the American College of Cardiology's 62nd Annual Scientific Session.

8 Mar 2013

Exercise may play a key role in helping children cope with stressful situations

Exercise may play a key role in helping children cope with stressful situations, according to a recent study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism (JCEM).

8 Mar 2013

Boosting hypocretin could elevate both mood and alertness in humans

What makes us happy? Family? Money? Love? How about a peptide? The neurochemical changes underlying human emotions and social behavior are largely unknown. Now though, for the first time in humans, scientists at UCLA have measured the release of a specific peptide, a neurotransmitter called hypocretin, that greatly increased when subjects were happy but decreased when they were sad.

8 Mar 2013

Study: Obese people need to lose weight earlier in order to reduce risk of heart disease later

6 Mar 2013

Endocrine Society issues position statement on estradiol measurement

In a Position Statement unveiled today, The Endocrine Society advocates that all methods for measuring estrogens, which play a crucial role in human biology, be made traceable to a common standard.

6 Mar 2013

Link between family support in pregnancy and reduced postpartum depression symptoms

Women who receive strong social support from their families during pregnancy appear to be protected from sharp increases in a particular stress hormone, making them less likely to experience depression after giving birth, a new study by UCLA life scientists indicates.

6 Mar 2013

Reversal of heart damage from obesity more likely if you lose weight sooner rather than later

In a study of the impact of weight loss on reversing heart damage from obesity, Johns Hopkins researchers found that poor heart function in young obese mice can be reversed when the animals lose weight from a low-calorie diet. However, older mice, who had been obese for a longer period of time, did not regain better heart function after they were on the same low-calorie diet.

5 Mar 2013

Study: Women receiving social support during pregnancy less likely to develop postpartum depression

Women who receive strong social support from their families during pregnancy appear to be protected from sharp increases in a particular stress hormone, making them less likely to develop postpartum depression, according to a new study published in Clinical Psychological Science, a journal of the Association for Psychological Science.

5 Mar 2013

Five scientists aim to make strides in predicting and preventing preterm birth

Five researchers from four states are investigating how genetics and infections interact to cause preterm birth as well as how proteins and hormones regulate a healthy pregnancy, all with the goal of giving more babies a healthy start in life, the March of Dimes announced today.

5 Mar 2013

AAP, ACMG release guidelines on best practices for genetic testing and screening of children

For the first time, the American Academy of Pediatrics (AAP) and the American College of Medical Genetics and Genomics (ACMG) spoke with one voice and released a set of recommendations and guidelines on best practices for genetic testing and screening of children.

5 Mar 2013

Eating your greens may be even more important than previously thought

Eating your greens may be even more important than previously thought, with the discovery that an immune cell population essential for intestinal health could be controlled by leafy greens in your diet.

5 Mar 2013

OPKO Health acquires Cytochroma

OPKO Health, Inc. announced that it has completed the acquisition of Cytochroma Inc. Cytochroma's lead products include CTAP101 Capsules, a vitamin D prohormone to treat secondary hyperparathyroidism (SHPT) in patients with stage 3 or 4 chronic kidney disease (CKD) and vitamin D insufficiency, and Fermagate Tablets, a new and potent non-absorbed phosphate binder to treat hyperphosphatemia in CKD patients on chronic hemodialysis.

4 Mar 2013

Scientists discover enzyme regulation that catalyzes chain elongation in the terpenoid pathway

Max Planck scientists in Jena, Germany, have discovered an unusual regulation of enzymes that catalyze chain elongation in an important secondary metabolism, the terpenoid pathway.

2 Mar 2013

Chicago's poorest neighborhoods to experience demand for additional primary care doctors

Some of Chicago's poorest neighborhoods are expected to see the greatest demand for additional primary care doctors in 2014, as the Affordable Care Act boosts the number of newly insured patients seeking medical services, a new study has found.

2 Mar 2013

Tooth loss due to periodontal disease is more prevalent among postmenopausal women

Postmenopausal women who have smoked are at much higher risk of losing their teeth than women who never smoked, according to a new study published and featured on the cover of the Journal of the American Dental Association by researchers at the University at Buffalo.

2 Mar 2013

Synthetic progesterone birth control injections have vulnerability to certain infections: Research

Women who are pregnant or using synthetic progesterone birth control injections have a conspicuous vulnerability to certain infections including malaria, Listeria, HIV, and herpes simplex virus.

2 Mar 2013

Thyroid hormone may help reduce heart damage in humans with cardiac diseases

Thyroid hormone treatment administered to rats at the time of a heart attack (myocardial infarction) led to significant reduction in the loss of heart muscle cells and improvement in heart function, according to a study published by a team of researchers led by A. Martin Gerdes and Yue-Feng Chen from New York Institute of Technology College of Osteopathic Medicine.

1 Mar 2013

Physical activity has no relation with risk of non-invasive breast cancer

A European study published in the 'Cancer Epidemiology, Biomarkers & Prevention' journal has analysed the association between physical activities and in situ or non-invasive breast cancer, or, in other words, cancer that has not yet invaded cells within or outside of the breast.

1 Mar 2013

First study ever to analyze 25 years of data after radiation therapy for prostate cancer patients

The March 2013 issue of The Journal of Urology, the official journal of The American Urological Association, includes a study conducted by four physicians from Radiotherapy Clinics of Georgia (RCOG), a Vantage Oncology affiliate.

28 Feb 2013

Hormone News and Research

Further Reading

Cardiovascular disease risk in women higher than you think

Upheaval caused by Hurricane Katrina seems to have disrupted heart attack timing

Exercise may play a key role in helping children cope with stressful situations

Boosting hypocretin could elevate both mood and alertness in humans

Study: Obese people need to lose weight earlier in order to reduce risk of heart disease later

Endocrine Society issues position statement on estradiol measurement

Link between family support in pregnancy and reduced postpartum depression symptoms

Reversal of heart damage from obesity more likely if you lose weight sooner rather than later

Study: Women receiving social support during pregnancy less likely to develop postpartum depression

Five scientists aim to make strides in predicting and preventing preterm birth

AAP, ACMG release guidelines on best practices for genetic testing and screening of children

Eating your greens may be even more important than previously thought

OPKO Health acquires Cytochroma

Scientists discover enzyme regulation that catalyzes chain elongation in the terpenoid pathway

Chicago's poorest neighborhoods to experience demand for additional primary care doctors

Tooth loss due to periodontal disease is more prevalent among postmenopausal women

Synthetic progesterone birth control injections have vulnerability to certain infections: Research

Thyroid hormone may help reduce heart damage in humans with cardiac diseases

Physical activity has no relation with risk of non-invasive breast cancer

First study ever to analyze 25 years of data after radiation therapy for prostate cancer patients

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Evaluating new approaches for rare disease genomics

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