Amenorrhea News and Research

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Amenorrhea is the absence of a menstrual period. Primary amenorrhea is when a young woman has not yet had a period by age 16. Secondary amenorrhea describes someone who used to have a regular period but then it stopped for at least three months (this can include pregnancy).

Is menopausal hormone therapy associated with non-alcoholic fatty liver disease?

The effects of menopausal hormone therapy on non-alcoholic fatty liver disease.

21 Sep 2023

The rise in anaemia among adolescent women in India: a comprehensive study on prevalence trends

In a recent study, researchers analyzed the change in the prevalence of anemia among adolescent women in India from 2015 to 2021.

7 Sep 2023

World-renowned menopause experts summarize the state of menopause knowledge and advocate for further research

In a recent review published in Cell, a group of authors delved into the complexities of menopause, assessed its global impacts on health, and evaluated the effectiveness and safety of current treatments, emphasizing the importance of further research.

6 Sep 2023

Gut health breakthrough: probiotics show promise in managing PCOS in obese adolescents

Study examines the impact of probiotic/symbiotic supplementation in adolescents with obesity and PCOS.

18 Jul 2023

How B-cells and androgens contribute to the development of PCOS

Researchers evaluate the role of B-cell frequencies in the pathogenesis of polycystic ovary syndrome.

9 Jul 2023

How does a vegan diet affect the performance of bodybuilders?

A new study in the International Journal of Environmental Research and Public Health aimed to compare the nutritional intakes of vegan and omnivorous bodybuilders at different stages of preparation for a bodybuilding competition.

19 Mar 2023

Impact of SARS-CoV-2 infection on menstrual cycle

Researchers systematically reviewed the impact of COVID-19 on the menstrual cycle.

4 Jul 2022

Population Council receives $11 million to develop non-hormonal MPT ring for preventing unintended pregnancy, STIs

The Population Council's Center for Biomedical Research has been awarded an $11 million P50 Clinical Research Center Grant from the Eunice Kennedy Shriver National Institute for Child Health and Development of the National Institute of Health.

29 Jan 2022

Study: Novel drug may treat reproductive health problems in women

A drug that acts via the natural 'kisspeptin' hormone system in the body has the potential to treat reproductive health problems in women, according to a new study.

17 Nov 2020

Study shows menstrual dysfunction is more prevalent in young athletes

Menstrual dysfunction is more prevalent in young Finnish athletes than it is among non-athletes of a similar age, but athletes experience less body weight dissatisfaction than non-athletes do.

28 Oct 2020

Study elucidates the role of ERβ in growth of skeletal muscle in female mice

Researchers at Kumamoto University, Japan generated mice lacking the estrogen receptor beta (ERβ) gene, both fiber-specific and muscle stem cell-specific, which resulted in abnormalities in the growth and regeneration of skeletal muscle in female mice.

12 Oct 2020

New review provides an update on management of premenopausal osteoporosis

Osteoporosis, a disease which leads to bone fragility and an increased risk of fractures, is very common among postmenopausal women, affecting around one in three over the age of 50 worldwide.

27 Jul 2020

Balancing hormone levels may reverse risk factors of heart disease in female athletes

A review of more than 100 studies suggests that balancing hormone levels may reverse factors that increase heart disease risk in some female athletes.

28 Aug 2019

New technology measures hormones that influence reproductive health efficiently

The technology, developed by researchers at Imperial College London and The University of Hong Kong, can be used to measure hormones that affect fertility, sexual development and menstruation more quickly and cheaply than current methods.

21 Feb 2019

New study suggests chemotherapy may cause early menopause in women with lung cancer

A new study suggests chemotherapy may cause acute amenorrhea leading to early menopause in women with lung cancer.

29 Aug 2018

Innovative oncofertility program launched by RMA of New York and Mount Sinai Health System

Reproductive Medicine Associates of New York, a Manhattan-based fertility center, and the Mount Sinai Health System have launched an innovative, integrated oncofertility program at The Blavatnik Family – Chelsea Medical Center at Mount Sinai to provide individuals and couples the benefit of advanced medical technologies to help with someday building their families.

15 Aug 2018

Vitamin D deficiency linked to metabolic syndrome in postmenopausal women

Results of a study carried out in Brazil showed a strong association between vitamin D deficiency and metabolic syndrome in postmenopausal women.

21 Mar 2018

Statisticians estimate modern contraceptive prevalence in world’s poorest nations

Statisticians Leontine Alkema, Niamh Cahill and Chuchu Wei at the University of Massachusetts Amherst, with others, today released new estimates and projections of modern contraceptive prevalence and other family planning outcomes for the 69 poorest countries of the world.

5 Dec 2017

Researchers find low levels of neuroactive steroid in both obese and anorexic women

Women at opposite extremes of the weight spectrum have low levels of the neuroactive steroid allopregnanolone, according to new research published in the journal Neuropsychopharmacology.

10 Nov 2017

Breastfeeding linked to lower risk of endometriosis

Endometriosis is a chronic and incurable gynecologic disorder that affects approximately 10 percent of women in the United States. Its symptoms can be debilitating and include chronic pelvic pain, painful periods and pain during intercourse.

30 Aug 2017