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.

Love hormone can activate heart repair mechanisms after cardiac injury, study finds

Researchers show for the first time that the neurohormone oxytocin has a previously unsuspected function in both zebrafish and human cell cultures: it stimulates mature cells in the epicardium of the heart to become stem-like cells, which can replace heart cells lost after damage.

30 Sep 2022

Bionic pancreas more effective at maintaining blood glucose levels in people with type 1 diabetes

A device known as a bionic pancreas, which uses next-generation technology to automatically deliver insulin, was more effective at maintaining blood glucose (sugar) levels within normal range than standard-of-care management among people with type 1 diabetes, a new multicenter clinical trial has found.

28 Sep 2022

What is the impact of SARS-CoV-2 infection on semen parameters and sex hormones?

A new study aimed to systematically review studies investigating sex hormones and semen parameters in COVID-19 patients to provide a better understanding and treatment approach.

27 Sep 2022

Does leptin play a role in Parkinson’s disease?

Scientists review in vitro and in vivo evidence associated with Parkinson's disease and leptin.

26 Sep 2022

What are the effects of heavy metals on the risk of endometriosis in reproductive-age women?

The current study focuses on lead, arsenic, cadmium, and mercury, all of which have been linked to the disordered functioning of the human reproductive system.

26 Sep 2022

Human gene variant in ADHD, autism exposes sex-dependence of neuronal signaling mechanisms

The prevalence, age of onset, and clinical symptoms for virtually all neuropsychiatric disorders differ between men and women. Among the disorders with pronounced sex bias are Attention-Deficit/Hyperactivity Disorder (ADHD) and Autism Spectrum Disorder (ASD), where the ratio of males/females diagnosed is approximately 4 to 1.

21 Sep 2022

Metabolic differences between early birds and night owls could help predict diabetes, heart disease risk

Are you an early bird or a night owl? Our activity patterns and sleep cycles could influence our risk of diseases, such as type 2 diabetes and heart disease.

21 Sep 2022

Mutation in newly discovered small protein linked to increase in Alzheimer's disease risk

A mutation in a newly discovered small protein is connected to a significant increase in the risk for Alzheimer's disease, expanding the known gene targets for the disease and presenting a new potential avenue for treatment, according to a new USC study.

21 Sep 2022

Link between type 2 diabetes and UTIs explained

Lower immunity and recurring infections are common in type 1 and type 2 diabetes. Researchers at Karolinska Institutet in Sweden now show that the immune system of people with diabetes has lower levels of the antimicrobial peptide psoriasin, which compromises the urinary bladder's cell barrier, increasing the risk of urinary tract infection.

20 Sep 2022

What are the effects of pesticides on neonates' health?

A new study explores the impact of pesticide exposure in neonates, reviewing current literature while evaluating the research methods used in this area.

20 Sep 2022

Study shows differences in treatment outcomes for Black vs. white women with hormone receptor-positive breast cancer

A study led by City of Hope, one of the largest cancer research and treatment organizations in the United States, found that Black women with Stage 1 or 2 breast cancer were almost three times more likely than white women to have tumor shrinkage from hormone therapy delivered prior to surgery, yet Black women were more likely than their white counterparts to have worse outcomes when this type of endocrine therapy before surgery was used at a later stage of disease.

16 Sep 2022

New abortion laws jeopardize cancer treatment for pregnant patients

As abortion bans go into effect across a contiguous swath of the South, cancer physicians are wrestling with how new state laws will influence their discussions with pregnant patients about what treatment options they can offer.

16 Sep 2022

Excessive smartphone use may lead to early puberty

Exposure to blue light via regular use of tablets and smartphones may alter hormone levels and increase the risk of earlier puberty, according to data from a rat study presented today at the 60th Annual European Society for Paediatric Endocrinology Meeting.

16 Sep 2022

Obese children who recently lost weight more likely to show hunger-related brain activity after a meal

Children with obesity, who have recently lost weight, are more likely to show hunger-related activity in their brains after a meal, according to research presented today at the 60th Annual European Society for Paediatric Endocrinology Meeting.

15 Sep 2022

Exercise hormone irisin blocks Parkinson's-associated α-synuclein aggregation and related neuronal toxicity

A new paper discusses the hope held out by recent results on a compound called irisin, a short protein secreted by skeletal muscle that produces some exercise-related effects on the brain.

15 Sep 2022

What is the effect of pomegranate extract consumption on satiety parameters?

A recent article found that the intake of pomegranate extract and juice can reduce appetite, as measured by satiety parameters.

14 Sep 2022

Study estimates the cost-effectiveness of therapeutic alternatives

Giving standard chemotherapy drugs in a specific sequence for some types of metastatic breast cancer can help reduce overall costs and improve the value of care while preserving quality of life, according to a study led by UNC Lineberger Comprehensive Cancer Center and UNC Gillings School of Global Public Health researchers.

14 Sep 2022

Hormone News and Research

Further Reading

Love hormone can activate heart repair mechanisms after cardiac injury, study finds

Bionic pancreas more effective at maintaining blood glucose levels in people with type 1 diabetes

What is the impact of SARS-CoV-2 infection on semen parameters and sex hormones?

Does leptin play a role in Parkinson’s disease?

What are the effects of heavy metals on the risk of endometriosis in reproductive-age women?

Human gene variant in ADHD, autism exposes sex-dependence of neuronal signaling mechanisms

Metabolic differences between early birds and night owls could help predict diabetes, heart disease risk

Mutation in newly discovered small protein linked to increase in Alzheimer's disease risk

Link between type 2 diabetes and UTIs explained

What are the effects of pesticides on neonates' health?

Study shows differences in treatment outcomes for Black vs. white women with hormone receptor-positive breast cancer

New abortion laws jeopardize cancer treatment for pregnant patients

Excessive smartphone use may lead to early puberty

Obese children who recently lost weight more likely to show hunger-related brain activity after a meal

Exercise hormone irisin blocks Parkinson's-associated α-synuclein aggregation and related neuronal toxicity

What is the effect of pomegranate extract consumption on satiety parameters?

Study estimates the cost-effectiveness of therapeutic alternatives

Review highlights the role of retinol-binding protein-4 in non-alcoholic fatty liver disease

Medical coding creates barriers to care for transgender patients

HSD3B1 gene holds clues for predicting and treating endometrial cancer

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