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Overview
Especially during the teenage years, people are quick to blame raging hormones for everything from acne to rebellious behavior. But hormones play vital and varied roles throughout our lives, driving such basic processes as growth and metabolism and orchestrating sexual maturation and reproduction. But for many, hormones are mysterious and misunderstood. How much do you really know about hormones, how they affect our health, and how what we do can affect them?
Books in Greenwood's Q&A Health Guides series follow a reader-friendly question-and-answer format that anticipates readers' needs and concerns. Prevalent myths and misconceptions are identified and dispelled, and a collection of case studies illustrate key concepts and issues through relatable stories and insightful recommendations. Each book also includes a section on health literacy, equipping teens and young adults with practical tools and strategies for finding, evaluating, and using credible sources of health information both on and off the internet—important skills that contribute to a lifetime of healthy decision making.
Product Details
| ISBN-13: | 9781440877315 |
|---|---|
| Publisher: | Bloomsbury Academic |
| Publication date: | 07/08/2022 |
| Series: | Q&A Health Guides |
| Pages: | 176 |
| Product dimensions: | 6.30(w) x 9.50(h) x 0.65(d) |
| Age Range: | 12 - 18 Years |
About the Author
Table of Contents
Series Foreword ix
Acknowledgments xi
Introduction xiii
Guide to Health Literacy xv
Common Misconceptions about Hormones xxiii
1 Men and women make different hormones xxiii
2 Premenstrual syndrome (PMS) is not a real disorder xxiii
3 Sex is determined by genetics, but gender identity is a choice xxiv
4 Teens choose to stay up late to keep up with schoolwork and online social life xxiv
5 Consuming caffeine has no effect on hormones xxiv
Table of Major Hormones xxv
Questions and Answers 1
The Basics 3
1 What are hormones? 3
2 How is the endocrine system organized? 4
3 How were hormones discovered? 7
4 How does my body know when to secrete hormones? 10
5 How do hormones know which cells to target? 12
6 Do men and women make the same hormones? 13
Growth and Development 17
7 What is growth hormone, and what role does it play in the body? 17
8 What happens when you have too much or too little growth hormone? 19
9 Why will drinking milk give you strong bones? 22
10 What does vitamin D have to do with calcium and bone growth? 24
11 What happens if you have too much or too little of the hormones regulating calcium and bone growth? 26
Reproductive Hormones across the Life Span 29
12 What are the predominantly female reproductive hormones? 29
13 What physical changes occur during puberty in girls? 31
14 What concerns do girls have about puberty? 33
15 How do hormones regulate the menstrual cycle? 35
16 What roles do hormones play in premenstrual syndrome (PMS)? 37
17 What are the hormonal causes of abnormal periods? 39
18 How does hormonal birth control work? 41
19 How do pregnancy tests work? 44
20 What hormonal changes occur during pregnancy and birth? 45
21 How are the baby blues and postpartum depression related to hormonal changes? 47
22 What are the predominantly male sex hormones? 49
23 What occurs during puberty in boys? 51
24 What concerns do boys have about puberty? 53
25 What are the hormonal causes of erectile dysfunction? 55
26 How do hormones influence biological sex, gender identity, and sexual orientation? 57
27 How are hormones used to help transgender people transition? 59
Hormones Regulating Basic Body Functions 63
28 What body functions does the thyroid affect? 63
29 What happens if my thyroid over- or underproduces thyroid hormones? 65
30 How do hormones regulate fluid balance in your body? 66
31 How does the body respond to fear and stress? 68
32 Why do teens find it hard to fall asleep early? 71
33 How do your hormone levels change as you get older? 72
Hormones Regulating Nutrients and Appetite 75
34 How is blood glucose regulated, and why does it matter? 75
35 How do type 1 and type 2 diabetes differ? 77
36 What is the "hunger hormone"? 80
37 Can a hormone signal that I am full and should stop eating? 81
How Different Substances Affect Your Hormones 85
38 What are endocrine disruptors? 85
39 How do anabolic steroid supplements affect your hormones? 88
40 How does drinking alcohol affect your hormones? 90
41 How does using marijuana affect your hormones? 92
42 How does caffeine affect your hormones? 95
43 How does drinking diet soda affect your hormones? 97
44 How does playing video games affect your hormones? 98
Case Illustrations 101
1 Pete worries about his height 101
2 Jerry undergoes gender affirming treatment 104
3 Marie is serious about dance 106
4 Anthony has Hashimoto thyroiditis 109
5 Lucia's hormones create an athletic conflict 111
Directory of Resources 115
Glossary 121
Bibliography 129
Index 135