Reproductive Hormones News and Research

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Fewer fats could be the key to boosting male fertility

A diet low in fat and high in egg whites could be the key to boosting male fertility according to a new pilot study.

23 Dec 2019

Study finds key region of the brain is smaller in women who use oral contraceptives

A brain imaging study has shown that the hypothalamus was smaller among women taking oral contraceptives.

4 Dec 2019

Committee calls for cheese products to display warning about breast cancer

The Physicians Committee for Responsible Medicine has called for the Food and Drug Administration (FDA) to push for cheese manufacturers to place breast cancer warning labels on their products.

14 Oct 2019

The immune system in women may be different from men finds study

Research has shown that women have a different immune system from men and may respond differently to different immune disease processes.

11 Jun 2019

Exposure to EDCs can affect sexual development and reproduction of future generations

Exposure to environmental pollutants can cause alterations in brain development that affect sexual development and fertility for several generations, according to findings to be presented in Lyon, at the European Society of Endocrinology annual meeting, ECE 2019.

20 May 2019

Half of all women with PCOS share a rare gene variant

Scientists have discovered a common genetic variant in half of all women with PCOS which causes high levels of testosterone.

1 May 2019

GC-MS/MS of dried urine is a ‘good surrogate’ for serum testing of hormones

Researchers have shown that analyzing dried urine extracts with GC-MS/MS to assess levels of reproductive hormones in pre-and post-menopausal women provides similar results to radioimmunoassays using serum samples.

5 Apr 2019

Mothers' stress levels at conception linked to child's response to life challenges at age 11

A new study published in the Journal of Developmental Origins of Health and Disease finds that mothers' stress levels at the moment they conceive their children are linked to the way children respond to life challenges at age 11.

5 Dec 2018

Study: Neurons regulating reproductive hormone release have different activity in epileptic mice

Mice with epilepsy have altered patterns of neuron activity in the portion of the brain that controls the reproductive endocrine system, University of Illinois researchers report in a new study. Furthermore, the differences in neuron activity in female mice fluctuate across the reproductive cycle, the team found.

15 Oct 2018

Beauty products contain mixed chemicals that may harm women's hormones

As we go about our daily lives, we are exposed to many different chemicals that could have negative effects on our hormones.

14 Sep 2018

Pear-shaped body is healthier than apple shape

Whether we like it or not, everyone accumulates fat. For women, it usually accumulates around the hips, resulting in a pear-shaped look. In men, fat tends to build up around the abdomen, creating an apple shape.

13 Sep 2018

Pubertal hormones not responsible for changes in social behavior during adolescence

Reproductive hormones that develop during puberty are not responsible for changes in social behavior that occur during adolescence, according to the results of a newly published study by a University at Buffalo researcher.

20 Mar 2018

Marijuana use does not lower probability of conception, study shows

Marijuana use--by either men or women--does not appear to lower a couple's chances of getting pregnant, according to a new study led by Boston University School of Public Health (BUSPH) researchers.

22 Jan 2018

Menopausal changes have detrimental effects on sleep patterns

A recent survey of peri- and post-menopausal women in the US has highlighted the negative impact that the menopause can have on a woman's ability to get sufficient sleep.

8 Sep 2017

Women with PCOS have higher risk of developing type 2 diabetes, study reveals

Women who have polycystic ovary syndrome (PCOS) have a higher risk of developing type 2 diabetes (T2D) and are diagnosed at an earlier age with the condition, according to a new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism.

29 Aug 2017

Freezing of IVF embryos more likely to increase pregnancy rates, study finds

A delay in transferring embryos to the mother improves the success of in vitro fertilization in certain cases, according to a study by scientists at the Stanford University School of Medicine, Celmatix Inc. and several other institutions.

1 Aug 2017

Study explores reasons for higher risk of depression in some women

It's no secret that the risk of depression increases for women when their hormones are fluctuating. Especially vulnerable times include the menopause transition and onset of postmenopause.

19 Jul 2017

UNC researchers evaluate investigational medication for treatment of postpartum depression

Researchers at the University of North Carolina School of Medicine announced the publication of results from a multi-site phase 2 clinical trial with brexanolone, an investigational medication, in the treatment of severe postpartum depression.

13 Jun 2017

Direct-to-consumer ‘low-T’ medication advertising increases prescriptions but may not improve health

Direct-to-consumer advertising for drugs to treat testosterone deficiency -- or "low T" -- increases prescriptions to men for hormone-replacement therapies but may not improve their health, UC Davis physician Richard Kravitz said in an editorial published in the March 21 issue of the Journal of the American Medical Association.

22 Mar 2017

Hormone can boost activity in brain regions linked to sexual arousal and love

The hormone kisspeptin can enhance activity in brain regions associated with sexual arousal and romantic love, according to new research.

24 Jan 2017