HOME >> BIOLOGY >> NEWS
Mothers' depression may induce earlier puberty in daughters

A mother's depression may cause her daughter to hit puberty earlier, suggest the results of a small study.

The study expands on previous research that found a connection between stressful family relationships and early puberty. Mood disorders like depression can be one cause of stress within families, resulting in disharmony between wives and husbands and dysfunctional relationships with children, according to the study.

Study co-authors Bruce J. Ellis, PhD, of the University of Canterbury in Christchurch, New Zealand and Judy Garber, PhD, of Vanderbilt University in Nashville, TN, also posit exposure of adolescent girls to unrelated adult men, such as stepfathers, as an additional cause of early puberty.

"We propose that stepfather presence and stressful family relationships constitute separate paths to early pubertal maturation in girls," said Ellis.

The age at which girls reach puberty is also thought to be significantly influenced by genes, as well as environmental influences like nutrition, exercise, and weight. However, for the purposes of their study Ellis and Garber focused solely on the psychosocial environmental influence of family stress, caused by maternal depression, on the timing of puberty in adolescent girls.

A total of 87 adolescent girls participated in the study. The mothers of 67 of the girls had a history of mood disorders such as depression, while the remaining 20 mothers had no such history. A history of mood disorders in the mother predicted earlier puberty in the daughter, Ellis and Garber found.

In addition, the researchers noted a significant correlation between the girls' age when an unrelated father figure entered their lives and the timing of their puberty; that is, the younger the girl was when the stepfather arrived, the earlier she hit puberty. The researchers publish the results of their study in the March/April issue of Child Development.

The tendency to resp
'"/>

Contact: Bruce Ellis, PhD
b.ellis@psyc.canterbury.ac.nz
64-3-364-2987 x8090
Center for the Advancement of Health
23-Mar-2000


Page: 1 2

Related biology news :

1. International Study Finds Mothers Lifetime Lead Exposures May Put Breast-Fed Newborns At Risk
2. Alcohol-use and depression among pregnant and postpartum women
3. Scientists build on case connecting inflammatory disease and depression
4. Severe depression associated with greater number of nerve cells in thalamus region of brain
5. UT Southwestern researchers study benefit of exercise, medication on depression
6. Common treatment for depression is safe and effective for Alzheimers patients
7. Study suggests interplay of gene, stress can predict depression
8. Gene more than doubles risk of depression following life stresses
9. Gene helps determine whether the stresses of life push you into depression, Science study says
10. A sex-specific gene for depression
11. Pitt researchers find genes for depression; Play role in mood disorders, shorter lifespan

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Mothers depression may induce earlier puberty daughters

(Date:12/17/2014)... 16, 2014 Valencell, a leader in performance ... technology to industry leaders such as Intel, Jabra, Atlas, ... biometric wearable products. These products will be showcased at ... Las Vegas . "Our partners ... and robust – with the clinical data to back ...
(Date:12/15/2014)... , Dec. 12, 2014 Research and ... the addition of the "Global Facial Recognition ... http://photos.prnewswire.com/prnh/20130307/600769 ... identification of individuals. Facial recognition system measures the ... nose, jaw edges, mouth, and the distance between ...
(Date:12/11/2014)... SALEM, N.C. , Dec. 10, 2014  That blood ... for quite a while. Hypertension – the medical term for ... in the early 1800s, and the inflatable cuff that,s used ... That doesn,t, however, mean there,s nothing new about hypertension, its ... some long-held beliefs about the condition and the best ways ...
Breaking Biology News(10 mins):Valencell PerformTek Biometrics Power the Most Accurate Wearables at CES 2015 2Global Facial Recognition Market 2015-2019: Key Vendors are 3M Cogent, Cognitec Systems, NEC and Safran Group 2Global Facial Recognition Market 2015-2019: Key Vendors are 3M Cogent, Cognitec Systems, NEC and Safran Group 3Research points to need for new approaches to treatment of high blood pressure 2Research points to need for new approaches to treatment of high blood pressure 3Research points to need for new approaches to treatment of high blood pressure 4
(Date:12/19/2014)... MILLBROOK, N.Y. , Dec. 18, 2014 Egenix, ... has been elected Chairman of the Board, to succeed ... President and CEO, but will continue as a member of ... that he has added to the company over almost twenty ... The Board of Directors has established a Search ...
(Date:12/17/2014)... New York, NY (PRWEB) December 16, 2014 ... undergone significant changes since 2013, which is why IBISWorld ... one, this industry continues to benefit from an intensified ... 2014, the proposal for new emission standards for power ... affected industry operators. According to IBISWorld Industry Analyst Sarah ...
(Date:12/17/2014)... December 17, 2014 Achim Noack has ... for Stoller Group. In this position, Noack will assist ... administrative matters, develop marketing strategy and supervise global marketing ... , “Achim has tremendous knowledge and experience in the ... Group. “His experience and innovative thinking will be a ...
(Date:12/17/2014)... December 17, 2014 This report ... Quartz Tubing industry. For an overview analysis, the ... application, industry chain structure, industry overview, policy analysis, ... tubing industry has witnessed rapid development with ... of acquisitions. This report mentions quartz tubing upstream ...
Breaking Biology Technology:Activated Carbon Manufacturing in the US Industry Market Research Report Has Been Updated from IBISWorld 2Activated Carbon Manufacturing in the US Industry Market Research Report Has Been Updated from IBISWorld 3Achim Noack Joins Stoller Group as Global Vice President of Marketing and Administration 22020 Quartz Tubing Market: Global Development & Forecasts Analysis Now at DeepResearchReports.com 2
Cached News: