Puberty News and Research

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Puberty is the maturation stage a person goes through when they develop secondary sexual characteristics. Usually, puberty occurs between the ages of 8 and 12 years in girls and between 9 and 14 years in boys.

Study reveals reduced type 1 diabetes risk in post-10-year-old girls

New research presented at this year's Annual Meeting of the European Association for Study of Diabetes (Madrid, Spain, 9-13 September) shows that the risk of developing type 1 diabetes (T1D) decreases markedly in girls after age 10 years, while the risk in boys stays the same.

22 Jul 2024

Studies aim to identify adolescent girls who are at risk of developing migraine headaches

A migraine is not just a bad headache. It is a much-dreaded part of a neurologic disorder that has an array of possible symptoms, including pulsating cranial pain, waves of queasiness, bouts of vomiting, and hypersensitivity to light and sound.

22 Jul 2024

Ovarian reserve unchanged by hydroxyurea in sickle cell disease, study reveals

In female patients living with sickle cell disease (SCD), hydroxyurea had no effect on ovarian reserve, suggesting that fertility preservation measures prior to treatment may be unnecessary, according to a study published in Blood Advances.

18 Jul 2024

Accurate adiposity measurements key to tackling obesity-related diseases, study finds

Accurate adiposity assessment is critical for understanding obesity-related disease risks, but current clinical measurement methods have significant limitations.

16 Jul 2024

Adolescent boys may respond aggressively when masculinity is under threat

It's been long established that certain men become aggressive when they see their manhood as being threatened.

15 Jul 2024

More than 1,000 small changes in DNA identified that influence age of first period

Researchers examined nearly 800,000 women's DNA to explore puberty timing complexities. They identified signals related to menarche timing and investigated their influence on puberty onset.

4 Jul 2024

Study links vegetable protein to delayed puberty through gut microbiome changes

A large Chinese study found that high vegetable protein intake is linked to later puberty timing and beneficial gut microbiome changes in children, while high animal protein intake is associated with earlier puberty. The gut microbiome mediates these effects.

2 Jul 2024

Study finds genetic links between childhood weight gain and early puberty

Genes can indirectly influence the age at which girls have their first period by accelerating weight gain in childhood, a known risk factor for early puberty, a Cambridge-led study has found.

1 Jul 2024

New research may help explain recurrent Crohn's disease in children

Remarkable new research by a University of Virginia undergraduate may help explain recurrent Crohn's disease in children and open the door to new ways to treat or even cure the devastating condition.

28 Jun 2024

Social media use does not impact all adolescents in the same way, study suggests

A new study that looked for relationships between early social media use and depression across adolescence and into young adulthood found that certain factors may make social media more risky or protective regarding depression.

26 Jun 2024

New report highlights the urgent need for gender-specific cardiovascular research and care

Cardiovascular disease is the leading cause of death for women, and gaps in care and access persist between women and men.

25 Jun 2024

Natural antioxidants could delay age-related decline in male testosterone production

Natural polyphenolic compounds to enhance testosterone production and prevent age-related hypogonadism in aging males.

12 Jun 2024

Study uncovers gut microbes' role in childhood obesity

Researchers used Mendelian randomization to identify causal links between gut microbes and childhood obesity, revealing key microbial players that influence pediatric adiposity.

10 Jun 2024

Circadian misalignment in teens linked to carbohydrate consumption and sedentary behavior

A new study to be presented at the SLEEP 2024 annual meeting found that circadian misalignment, which is highly prevalent in adolescents, is linked with carbohydrate consumption and sedentary behavior in teens.

5 Jun 2024

Early life stress can lead to substance use in male and female adolescents

Stress during childhood is associated with earlier substance use in male and female adolescents, according to a study presented Saturday at ENDO 2024, the Endocrine Society's annual meeting in Boston, Mass.

3 Jun 2024

Heavy menstrual bleeding raises heart disease risk in young women

Study found that heavy menstrual bleeding (HMB) is linked to increased cardiovascular disease (CVD) risk in young women, even without irregular menstruation.

28 May 2024

Study uncovers genetic link between height growth during puberty and long-term health in adulthood

A genetic link between height growth during puberty and long-term health in adulthood has been identified by a new study from the University of Surrey and the University of Pennsylvania.

7 May 2024

Global research offers insights about health burden disparities between genders

Globally, there are substantial differences between females and males (aged 10 and older) when it comes to health, with limited progress in bridging these health gaps over the past 30 years, according to a new study examining the disparities in the 20 leading causes of disease burden between females and males, across ages and regions, published in The Lancet Public Health journal.

2 May 2024

Study uncovers causal genetic variant strongly associated with childhood obesity

Researchers from Children's Hospital of Philadelphia (CHOP) have identified a causal genetic variant strongly associated with childhood obesity.