Frontpage » Tag » puberty

News tagged with puberty

Related topics: girls

Brain is not fully mature until 30s and 40s

(PhysOrg.com) -- New research from the UK shows the brain continues to develop after childhood and puberty, and is not fully developed until people are well into their 30s and 40s. The findings contradict ...

Medicine & Health / Neuroscience

created Dec 22, 2010 | popularity 4.9 / 5 (47) | comments 10 | with audio podcast report

High meat diet may lead to early puberty for girls

(PhysOrg.com) -- Increased amounts of meat in children's diets may be part of the reason why girls go through puberty at a much younger age than they did 100 years ago, new research using the Children of the ...

Medicine & Health / Health

created Jun 11, 2010 | popularity 4.9 / 5 (12) | comments 37 | with audio podcast

Male maturity shaped by nutrition during first six months of life

It seems the old nature versus nurture debate can't be won. But a new Northwestern University study of men in the Philippines makes a strong case for nurture's role in male to female differences -- suggesting that rapid weight ...

Medicine & Health / Medical research

created Sep 13, 2010 | popularity 4.9 / 5 (12) | comments 1 | with audio podcast

Angry faces: Research suggests link between facial structure and aggression

Angry words and gestures are not the only way to get a sense of how temperamental a person is. According to new findings in Psychological Science, a journal of the Association for Psychological Science, a quick glance at som ...

Medicine & Health / Psychology & Psychiatry

created Oct 30, 2009 | popularity 4 / 5 (9) | comments 14

Some girls' puberty age still falling, study suggests

Doctors and parents were stunned when research published more than a decade ago found American girls were beginning puberty at much younger ages, some as early as 7. A new study released Sunday suggests the average age at ...

Medicine & Health / Health

created Aug 09, 2010 | popularity 4.8 / 5 (4) | comments 4

Genes link puberty timing and body fat in women

Scientists have discovered 30 new genes that control the age of sexual maturation in women. Notably, many of these genes also act on body weight regulation or biological pathways related to fat metabolism. The study, which ...

Medicine & Health / Genetics

created Nov 21, 2010 | popularity 4.8 / 5 (4) | comments 2 | with audio podcast

'Orchid children' bloom, wither in response to surroundings

(PhysOrg.com) -- A UA-led study backs evidence that some children are more susceptible to adverse environmental factors than others. So-called "orchid children" bloom spectacularly in positive environments but often are at ...

Medicine & Health / Psychology & Psychiatry

created Jan 31, 2011 | popularity 3.3 / 5 (3) | comments 0

Baby at the buzzer: Older couples race against their biological clocks to start families

Kim Harper started a career before starting a family. After graduating from Michigan State University in 1990, she traveled, earned a law degree and began working as an attorney. When Harper married in 2006, she and her husband, ...

Medicine & Health / Health

created Apr 10, 2009 | popularity 4.5 / 5 (2) | comments 0

Chromosomal break gives scientists a break in finding new puberty gene

A break in the two chromosomes has given scientists a break in finding a new gene involved in puberty, Medical College of Georgia researchers report.

Medicine & Health / Genetics

created Sep 30, 2010 | popularity 4.5 / 5 (2) | comments 0

Childhood obesity may contribute to later onset of puberty for boys

Increasing rates of obese and overweight children in the United States may be contributing to a later onset of puberty in boys, say researchers at the University of Michigan Health System.

Medicine & Health / Health

created Feb 01, 2010 | popularity 4 / 5 (2) | comments 0

Earlier, later puberty may trigger aggression in boys

Puberty that arrives earlier or later in adolescent boys relative to their peers can trigger chemicals that are related to antisocial behavior, according to researchers, whose findings have key implications for parents with ...

Medicine & Health / Health

created May 03, 2010 | popularity 5 / 5 (1) | comments 0

Puberty and sleep regulation can influence alcohol use during early adolescence

While alcohol in the form of a "night cap" may be able to help an individual fall asleep, its pharmacological properties later disrupt the rapid eye movement (REM) and deeper, more restorative stages of sleep. Sleep problems ...

Medicine & Health / Health

created Jun 21, 2010 | popularity 5 / 5 (1) | comments 0

The hormone IGF-1: A trigger of puberty

Puberty is triggered by pulsatile release of GnRH from specific nerve cells in the the brain. What signals tell these nerve cells to release GnRH in this manner has not been determined, although it has been suggested that ...

Medicine & Health / Medical research

created Jul 12, 2010 | popularity 5 / 5 (1) | comments 0

Father absence linked to earlier puberty among certain girls

Girls in homes without a biological father are more likely to hit puberty at an earlier age, according to a new study led by researchers at the University of California, Berkeley's School of Public Health.

Medicine & Health / Health

created Sep 17, 2010 | popularity 5 / 5 (1) | comments 4 | with audio podcast

Less than one-third of children ages 5-15 will wake up to home smoke alarms

An Australian study to determine the likelihood of school-aged children waking up to their home smoke alarm found that 78% of children slept through a smoke alarm sounding for 30 seconds. The outcomes of the study are published ...

Medicine & Health / Health

created Mar 11, 2011 | popularity 5 / 5 (1) | comments 3