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.

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.

The first fertility-boosting guide to feature the cutting-edge research results on fertility from the Nurses’ Health Study More than 6 million women in the United States alone experience infertility problems User-friendly, medically approved advice clearly explained in 10 nutritional guidelines from two of Harvard Medical School’s top voices in nutrition

A biochemist shows how we can finally control our fat—by understanding how it works. Fat is not just excess weight, but actually a dynamic, smart, and self-sustaining organ that influences everything from aging and immunity to mood and fertility. With cutting-edge research and riveting case studies—including the story of a girl who had no fat, and that of a young woman who couldn’t stop eating—Dr. Sylvia Tara reveals the surprising science behind our most misunderstood body part and its incredible ability to defend itself. Exploring the unexpected ways viruses, hormones, sleep, and genetics impact fat, Tara uncovers the true secret to losing weight: working with your fat, not against it.

From an internationally recognized integrative physician, a thorough guide to fertility that encompasses all aspects of female well-being to help women prepare their bodies for easy conception, pregnancy, and the delivery of healthy babies. The increase in environmental toxins, processed foods, and stress, as well as the advancing ages at which couples seek to have children, have made it more difficult for women to conceive. In Be Fruitful, Dr. Victoria Maizes, an expert on women’s health and the executive director of the Arizona Center for Integrative Medicine, delivers all the information women and their partners need in order to conceive with ease and confidence, and to bear healthy children. Warm, friendly, and hands-on, Be Fruitful offers a comprehensive self-assessment to help identify any potential physical, emotional, and practical roadblocks that may interfere with conception, as well as clear and easy-to-follow dietary, supplemental, and exercise recommendations proven to increase optimal fertility. Dr. Maizes details how nutrition, mind-body practices, elimination of environmental toxins, and traditional Chinese medicine can all contribute to a successful pregnancy. Unique in its integrative approach, Be Fruitful acknowledges that wellness comes from caring for the entire person—not just the physical body—a crucial factor for the countless women trying to conceive and committed to transforming their overall health.

Using Science to Improve the BLM Wild Horse and Burro Program: A Way Forward reviews the science that underpins the Bureau of Land Management's oversight of free-ranging horses and burros on federal public lands in the western United States, concluding that constructive changes could be implemented. The Wild Horse and Burro Program has not used scientifically rigorous methods to estimate the population sizes of horses and burros, to model the effects of management actions on the animals, or to assess the availability and use of forage on rangelands. Evidence suggests that horse populations are growing by 15 to 20 percent each year, a level that is unsustainable for maintaining healthy horse populations as well as healthy ecosystems. Promising fertility-control methods are available to help limit this population growth, however. In addition, science-based methods exist for improving population estimates, predicting the effects of management practices in order to maintain genetically diverse, healthy populations, and estimating the productivity of rangelands. Greater transparency in how science-based methods are used to inform management decisions may help increase public confidence in the Wild Horse and Burro Program.

Backed by the authority of Harvard Medical School comes a safe, effective mind-body approach to fertility problem that focuses on what couples can do for themselves without high-tech intervention. 21 line drawings.

Alisa Vitti found herself suffering through the symptoms of polycystic ovarian syndrome (PCOS), and was able to heal herself through food and lifestyle changes. Relieved and reborn, she made it her mission to empower other women to be able to do the same. As she says, 'Hormones affect everything. Have you ever struggled with acne, oily hair, dandruff, dry skin, cramps, headaches, irritability, exhaustion, constipation, irregular cycles, heavy bleeding, clotting, shedding hair, weight gain, anxiety, insomnia, infertility, lowered sex drive, or bizarre food cravings and felt like your body was just irrational?' With this breadth of symptoms, improving hormonal health is a goal for women at every stage of their lives Alisa Vitti says that medication and anti-depressants aren't the only solutions. The thousands of women she has treated in her Manhattan clinic know the power of her process that focuses on uncovering your unique biological make up. Groundbreaking and informative, WomanCode educates women about hormone health in a way that's relevant and easy to understand. Bestselling author and women's health expert Christiane Northrup, who has called WomanCode the 'Our Bodies, Ourselves of this generation', provides an insightful foreword.

The Oxford Handbook of Women and Competition is one of the first scholarly volumes to focus specifically on competition and the competitive forces between women. Chapters provide readers with a definitive view of the current state of research, and collectively address the adaptive and socio-cultural foundations of women's competitive behavior, motivations, and cognitions.

Embarking on IVF - or any assisted fertility treatment - can be a very demanding and stressful experience, but the right physical, nutritional and emotional support can lessen these stresses and strains and increase your chances of success. In Zita West's Guide to Fertility and Assisted Conception leading fertility and pregnancy expert, Zita West, offers an in-depth explanation of all aspects of fertility and, uniquely, addresses the issues involved in using assisted conception. In her clear, yet sensitive, style Zita explains: - All aspects of fertility - from preconception and trying naturally through to assisted conception - What is involved in the IVF process - How to prepare your body to increase your chances of conceiving successfully - The importance of a proactive approach to diet and nutrition - How complementary therapies, such as acupuncture, can increase your chances of success Including interviews with leading experts in the field, case histories from patients and Zita's own holistic principles, this is an invaluable guide for the growing number of people who are considering, or have already embarked on, medical intervention to enable them to conceive.