PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Age at woman’s first period can offer clues about long-term health risks

2025-07-13
(Press-News.org) SAN FRANCISCO—The age at which a woman has her first period can offer valuable clues about her long-term risk for conditions like obesity, diabetes, heart disease and reproductive health issues, according to a study being presented Sunday at ENDO 2025, the Endocrine Society’s annual meeting in San Francisco, Calif.

The Brazilian study found that both early and late menarche—the age when women first get their period—are linked to different health risks. Women who had their first period before age 10 were more likely to develop obesity, high blood pressure, diabetes, heart problems and reproductive issues like pre-eclampsia later in life. Women who started their period after age 15 were less likely to be obese but had a higher risk of menstrual irregularities and certain heart conditions.

“We now have evidence from a large Brazilian population that confirms how both early and late puberty can have different long-term health impacts,” said study author Flávia Rezende Tinano of the University of Sao Paulo in Sao Paulo, Brazil. “While early menarche increases the risk for multiple metabolic and heart problems, late menarche may protect against obesity but increase certain heart and menstrual issues. Most women can remember when they had their first period, but they might not realize that it could signal future health risks. Understanding these links can help women and their doctors be more proactive about preventing conditions like diabetes, high blood pressure and heart disease.”

Tinano said the study is one of the largest of its kind in a developing country, providing valuable data on a topic that has mostly been studied in wealthier countries. “It highlights how early and late puberty can affect a woman’s long-term health, especially in underrepresented populations like those in Latin America,” she said.

The study was part of the Brazilian Longitudinal Study of Adult Health (ELSA-Brazil) and evaluated data from 7,623 women ages 35 to 74. The age of their first period was categorized as early (less than 10 years old), typical (ages 10 to 15) or late (older than 15). They assessed the women’s health through interviews, physical measurements, lab tests and ultrasound imaging.

“Our findings suggest that knowing a woman’s age at her first period can help doctors identify those at higher risk for certain diseases,” Tinano said. “This information could guide more personalized screening and prevention efforts. It also emphasizes the importance of early health education for young girls and women, especially in developing countries.”


# # #

 

Endocrinologists are at the core of solving the most pressing health problems of our time, from diabetes and obesity to infertility, bone health, and hormone-related cancers. The Endocrine Society is the world’s oldest and largest organization of scientists devoted to hormone research and physicians who care for people with hormone-related conditions. 

The Society has more than 18,000 members, including scientists, physicians, educators, nurses and students in 122 countries. To learn more about the Society and the field of endocrinology, visit our site at www.endocrine.org. Follow us on Twitter at @TheEndoSociety and @EndoMedia.


 

 

END



ELSE PRESS RELEASES FROM THIS DATE:

AI-powered application enables clinicians to diagnose endocrine cancers faster and more accurately

2025-07-13
SAN FRANCISCO—A novel artificial intelligence (AI) application capable of diagnosing endocrine cancers with speed and accuracy is being presented Sunday at ENDO 2025, the Endocrine Society’s annual meeting in San Francisco, Calif. The research, presented by Jansi Rani Sethuraj, B.S.N., R.N., C.C.R.N., from the University of Texas Health Science Center at Houston, introduces a universally accessible and computationally efficient AI application. This AI application aims to democratize expert-level cancer diagnostics, ...

Obesity-associated cancers tripled nationwide over past two decades

2025-07-13
SAN FRANCISCO—Cancer deaths linked to obesity have tripled in the United States over the past two decades, according to a study being presented Sunday at ENDO 2025, the Endocrine Society’s annual meeting in San Francisco, Calif. The study, which examined more than 33,000 deaths from obesity-associated cancers, revealed sharp increases in cancer deaths, especially among women, older adults, Native Americans and Black Americans. “Obesity is a significant risk factor for multiple cancers, contributing ...

Consuming certain sweeteners may increase risk of early puberty

2025-07-13
SAN FRANCISCO—Consuming certain sweeteners commonly found in foods and beverages may increase the risk of early puberty in children, particularly among those who are genetically predisposed, according to a study being presented Sunday at ENDO 2025, the Endocrine Society’s annual meeting in San Francisco, Calif. The researchers found that consuming aspartame, sucralose, glycyrrhizin and added sugars was significantly associated with a higher risk of early puberty, especially in children with certain genetic traits. The more of these sweeteners the ...

Experts suggest screening women with diabetes for intent to conceive at every doctor visit

2025-07-13
SAN FRANCISCO—A joint guideline released today from the Endocrine Society and the European Society of Endocrinology (ESE) recommends women with diabetes receive proper preconception care and access to emerging diabetes technology and therapeutics to manage their blood sugar before, during and after pregnancy. Adverse pregnancy outcomes such as miscarriages or birth defects are common in individuals with pre-existing diabetes and are often related to modifiable factors such as maternal high blood sugar and body mass index (BMI). Screening women of reproductive age who have diabetes for intent to conceive at ...

Osteoporosis treatment benefits people older than 80

2025-07-12
SAN FRANCISCO—People who are older than 80 should be considered for osteoporosis treatment after a fracture to avoid further risk, according to a study being presented Saturday at ENDO 2025, the Endocrine Society’s annual meeting in San Francisco, Calif. “The burden of osteoporosis is rising as the global population ages rapidly,” said Gianina Flocco, M.D., a resident at the Cleveland Clinic in Cleveland, Ohio. “Our study supports the initiation of osteoporosis treatment after a fracture ...

Consuming more protein may protect patients taking anti-obesity drug from muscle loss

2025-07-12
SAN FRANCISCO—Women and older adults taking the anti-obesity drug semaglutide may be at higher risk for muscle loss, but higher protein intake may help prevent muscle loss in these patients, according to a small study being presented Saturday at ENDO 2025, the Endocrine Society’s annual meeting in San Francisco, Calif. Losing muscle (or lean mass) is a common side effect of weight loss in adults with obesity and may negatively affect metabolism and bone health. This is because muscle helps control blood sugar after meals and plays an important role in keeping bones strong, according to study lead researcher Melanie Haines, M.D., of Massachusetts ...

Thyroid treatment may improve gut health in people with hypothyroidism

2025-07-12
SAN FRANCISCO—People with an underactive thyroid may have an increased risk of developing small intestinal bacterial overgrowth (SIBO), a risk that may be reduced with thyroid hormone treatment, according to a study being presented Saturday at ENDO 2025, the Endocrine Society’s annual meeting in San Francisco, Calif. “We now know that people with hypothyroidism, especially those with autoimmune thyroiditis, are more likely to develop SIBO, but this risk appear to be mitigated in those taking thyroid medications,” said Ruchi Mathur, M.D., Director of the Diabetes Outpatient ...

Combination of obesity medication tirzepatide and menopause hormone therapy fuels weight loss

2025-07-12
SAN FRANCISCO—Using tirzepatide and menopause hormone therapy at the same time leads to increased weight loss in postmenopausal women with overweight or obesity compared to use of tirzepatide treatment alone, according to a study being presented Saturday at ENDO 2025, the Endocrine Society’s annual meeting in San Francisco, Calif. “These data are the first to show the combined use of tirzepatide and menopause hormone therapy significantly increases treatment effectiveness in postmenopausal women,” said Regina Castaneda, ...

High blood sugar may have a negative impact on men’s sexual health

2025-07-12
SAN FRANCISCO—Metabolic health factors, including small increases in blood sugar, are the main drivers of change in the reproductive systems and sexual functioning of aging men, according to a study being presented Saturday at ENDO 2025, the Endocrine Society’s annual meeting in San Francisco, Calif. “Although age and testosterone levels have long been considered an impetus for men’s declining sexual health, our research indicates that these changes more closely correlate with modest increases in blood sugar and other metabolic changes,” said Michael Zitzmann, ...

Emotional health of parents tied to well-being of children with growth hormone deficiency

2025-07-12
SAN FRANCISCO—Strong emotional links between children with chronic conditions and their family caregivers suggest that improving parent well-being may directly benefit a child’s overall health and coping mechanisms, according to a study being presented Saturday at ENDO 2025, the Endocrine Society’s annual meeting in San Francisco, Calif. The study observed children with growth hormone deficiency and their caregivers to better understand the impact that physical or emotional distress can have. Findings suggest that when parents or caregivers of children with growth hormone deficiency report symptoms of stress, anxiety and depression, so does the child they ...

LAST 30 PRESS RELEASES:

Synthesis of seven quebracho indole alkaloids using "antenna ligands" in 7-10 steps, including three first-ever asymmetric syntheses

BioOne and Max Planck Society sign 3-year agreement to include subscribe to open pilot

How the arts and science can jointly protect nature

Student's unexpected rise as a researcher leads to critical new insights into HPV

Ominous false alarm in the kidney

MSK Research Highlights, October 31, 2025

Lisbon to host world’s largest conference on ecosystem restoration in 2027, led by researcher from the Faculty of Sciences, University of Lisbon

Electrocatalysis with dual functionality – an overview

Scripps Research awarded $6.9 million by NIH to crack the code of lasting HIV vaccine protection

New post-hoc analysis shows patients whose clinicians had access to GeneSight results for depression treatment are more likely to feel better sooner

First transplant in pigs of modified porcine kidneys with human renal organoids

Reinforcement learning and blockchain: new strategies to secure the Internet of Medical Things

Autograph: A higher-accuracy and faster framework for compute-intensive programs

Expansion microscopy helps chart the planktonic universe

Small bat hunts like lions – only better

As Medicaid work requirements loom, U-M study finds links between coverage, better health and higher employment

Manifestations of structural racism and inequities in cardiovascular health across US neighborhoods

Prescribing trends of glucagon-like peptide 1 receptor agonists for type 2 diabetes or obesity

Continuous glucose monitoring frequency and glycemic control in people with type 2 diabetes

Bimodal tactile tomography with bayesian sequential palpation for intracavitary microstructure profiling and segmentation

IEEE study reviews novel photonics breakthroughs of 2024

New method for intentional control of bionic prostheses

Obesity treatment risks becoming a ‘two-tier system’, researchers warn

Researchers discuss gaps, obstacles and solutions for contraception

Disrupted connectivity of the brainstem ascending reticular activating system nuclei-left parahippocampal gyrus could reveal mechanisms of delirium following basal ganglia intracerebral hemorrhage

Federated metadata-constrained iRadonMAP framework with mutual learning for all-in-one computed tomography imaging

‘Frazzled’ fruit flies help unravel how neural circuits stay wired

Improving care for life-threatening blood clots

Yonsei University develops a new era of high-voltage solid-state batteries

Underweight and unbalanced: Gut microbial diversity in underweight Japanese women

[Press-News.org] Age at woman’s first period can offer clues about long-term health risks