Leptin and Female Reproductive Health PDF Download

Author: Apala Priyadarshini
Publisher:
ISBN:
Category : Electronic books
Languages : en
Pages : 0

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Book Description
Leptin is a peptide hormone, secreted primarily by the adipose tissue, placenta being the second leptin-producing tissue in humans. Apart from playing an integral role in food intake regulation and energy balance, leptin is an important signalling molecule affecting human reproduction. Accumulated evidence suggests that leptin has potential roles in the regulation of GnRH and LH secretion, puberty, pregnancy, and lactation. Deregulation of leptin levels has been associated with several reproductive disorders including infertility, recurrent pregnancy loss, and polycystic ovary syndrome. This chapter illustrates the importance of leptin in female reproductive health, its role in the metabolic regulation of reproductive axis and its eventual pathophysiological implications in prevalent reproductive disorders.

Author: Grace Huang
Publisher:
ISBN:
Category :
Languages : en
Pages : 114

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Author: Michael C. Henson
Publisher: Springer Science & Business Media
ISBN: 1461501571
Category : Science
Languages : en
Pages : 352

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Book Description
The isolation of leptin in 1994 and its characterization as a factor influencing appetite, energy balance, and adiposity, immediately thrust the polypeptide into the rapidly growing body of literature centered on the physiology of obesity. The growing clinical awareness of obesity as a major health risk in developed societies dovetailed perfectly with any of a number of roles that leptin might play in this abenant physiological condition. Almost unnoticed amidst the excitement generated by early leptin publications was the suggestion that the "fat hormone" might also regulate a wide range of systems and events important to reproduction, including pubertal development, gonadal endocrinology, fettility, and pregnancy. Recognizing this potential, a relatively small cadre of researchers began to examine leptin specifically as a reproductive hormone, thus creating a new and fertile field of investigation. Interest in this area has since gained momentum and an increased number of participants have now made significant contributions to our understanding of many leptin-related mechanisms that are relevant to reproductive biology. Leptin and Reproduction is the first major volume to specifically address leptin as a reproductive hormone and closely examines the advances made in the short time since this field of interest developed. Preeminent researchers ti'om many of the subdisciplines working within this area present a welcomed compendium of the wealth of related literature and voice novel interpretations of cun'ent advances.

Author: Pennington Biomedical Research Center
Publisher:
ISBN: 9780807123065
Category : Health & Fitness
Languages : en
Pages : 443

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Book Description
This volume is a collection of findings on the role of body fat in reproductive performance. Specific areas covered are: neuropeptides and other factors regulating hypothalmic function, food intake, growth factors, evolution of research methods, maternal and foetal nutrition, and diseases.

Author: Rose E. Frisch
Publisher: University of Chicago Press
ISBN: 9780226265469
Category : Health & Fitness
Languages : en
Pages : 210

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Book Description
Are girls entering puberty earlier than they used to? This question, which has been debated recently by doctors and scientists in the pages of Time magazine and the New York Times, proves that there is still a great deal to learn about women's reproductive health. Female Fertility and the Body-Fat Connection is the record of one scientist's groundbreaking and decades-long work on the connections among fertility, body fat, and reproductive health in women. Rose E. Frisch explains here how, in women, a certain amount of body fat is crucial to the reproductive system and sexual maturation. Women who are too lean are infertile and cannot conceive children; young girls who are too thin have a delayed onset of their first period. Female Fertility and the Body-Fat Connection illuminates how and why a "critical fitness" level underlies a woman's reproductive health. In the process Frisch gives readers a comprehensive view of the research done to date on the relationship between body composition and fertility and also describes her own journey as a woman scientist working to advance her critical-fitness hypothesis both to the general public and the scientific community. Frisch answers the questions every woman has about the desirable weight for health and fertility and even includes tables to help women find their own best weight. She also demonstrates how important diet and exercise are for the long-term reproductive health of women, and shows what factors influence the onset of puberty in girls. Each milestone of the reproductive life span is affected by food intake and energy output, the factors affecting the storage of fat. Female Fertility and the Body-Fat Connection is a cornerstone to understanding the health of girls and women.

Author: Institute of Medicine
Publisher: National Academies Press
ISBN: 0309132975
Category : Medical
Languages : en
Pages : 287

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Book Description
It's obvious why only men develop prostate cancer and why only women get ovarian cancer. But it is not obvious why women are more likely to recover language ability after a stroke than men or why women are more apt to develop autoimmune diseases such as lupus. Sex differences in health throughout the lifespan have been documented. Exploring the Biological Contributions to Human Health begins to snap the pieces of the puzzle into place so that this knowledge can be used to improve health for both sexes. From behavior and cognition to metabolism and response to chemicals and infectious organisms, this book explores the health impact of sex (being male or female, according to reproductive organs and chromosomes) and gender (one's sense of self as male or female in society). Exploring the Biological Contributions to Human Health discusses basic biochemical differences in the cells of males and females and health variability between the sexes from conception throughout life. The book identifies key research needs and opportunities and addresses barriers to research. Exploring the Biological Contributions to Human Health will be important to health policy makers, basic, applied, and clinical researchers, educators, providers, and journalists-while being very accessible to interested lay readers.

Author: Eliezer Girsh
Publisher: Cambridge University Press
ISBN: 110889464X
Category : Medical
Languages : en
Pages : 257

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Book Description
Personnel working in assisted reproductive technology often lack the opportunities for dedicated training in the specialized techniques and technologies required for the procedures. As such, success in the form of live birth rates can range from over 50% to less than 10% per treatment cycle. This comprehensive introductory textbook is an essential resource for trainee embryologists, medical students and nurses. The recent revolutions in biotechnology and molecular biology involved in delivering assisted reproductive services are thoroughly discussed. Basic knowledge such as the development and physiology of both male and female reproductive systems is covered, with practical aspects of IVF including gamete and embryo manipulation, cryopreservation and genetic testing explained in detail. A full description of the optimal structure and management of the IVF laboratory is given, helping ensure procedures are safe and effective. Extensive and highly detailed colour illustrations bring the content to life and aids readers in their understanding.

Author: Andrea Dunaif
Publisher: Springer Science & Business Media
ISBN: 1597451088
Category : Medical
Languages : en
Pages : 361

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Book Description
This volume includes the latest diagnostic criteria for PCOS and comprises the most up-to-date information about the genetic features and pathogenesis of PCOS. It critically reviews the methodological approaches and the evidence for various PCOS susceptibility genes. The book also discusses additional familial phenotypes of PCOS and their potential genetic basis. All four editors of this title are extremely prominent in the field of PCOS.

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Author: Catherine M. Gordon
Publisher: Springer
ISBN: 148997525X
Category : Medical
Languages : en
Pages : 187

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Book Description
This is the first book of its kind to focus solely on the female athlete triad - its origins, its recognition, and most importantly, its management. Since the symptoms themselves cover a range of medical specialties, chapters are written by experts in a number of relevant fields - sports medicine, orthopedics, endocrinology, and pediatrics - with an eye toward overall care of the young female athlete. Additionally, each chapter includes suggestions on how to educate and communicate with young athletes and their parents, as well as trainers and coaches, on how to manage the illness outside of the direct clinical setting. The female athlete triad is often seen in sports where low body weight is emphasized, such as gymnastics, figure skating, and running, though it can appear in any sport or activity. The interrelated symptoms - eating disorders, amenorrhea, and low bone mass - exist on a spectrum of severity and are serious and potentially life-threatening if not properly treated. Psychological problems, in addition to medical ones, are not uncommon. The Female Athlete Triad: A Clinical Guide discusses all of these areas for a well-rounded and in-depth approach to the phenomenon and will be a useful reference for any clinician working with female athletes across the lifespan.