Sexual Health for Men: The Complete Guide

By Richard F. Spark | Go to book overview

12
Hormones and Sexuality

Hormones course through your bloodstream every moment of every day, yet you usually remain oblivious to their presence. Only when production exceeds or fails to keep pace with your daily needs are you obliged to acknowledge the existence of hormones. Some hormones enhance, and others inhibit, normal male sexual function. For example, testosterone is the hormone all men and some women need to become and remain sexually active. Prolactin, on the other hand, is a sexually inhibiting hormone for men as well as women. This chapter describes which hormones do and do not boost a man's sexuality.

The word "hormone" comes from the Greek word horman, which means "to urge on." Testosterone is the hormone responsible for urging on a man's sexual function.Other critical testosterone-dependent actions are:
Development of normal male genital anatomy
Activation and maintenance of adult male sex drive
Preservation of normal sperm production and fertility
Maintenance of strong bones
To help maximize muscle and minimize fat mass

WHAT IS NORMAL?

Testosterone in the Womb and the Normal Infant Male

The impact of testosterone is apparent very early in life. Immediately before conception, a swarm of sperm circle the ovum. Only one will inseminate. All others will be rebuffed. If the inseminating sperm carries a Y chromosome, the fetus will be genetically destined to develop as a boy. Then the developing infant's gonad is programmed to develop as a testicle. Thereafter, hormones take over. Surprisingly, all of the hormonal activity required to

-139-

Notes for this page

Add a new note
If you are trying to select text to create highlights or citations, remember that you must now click or tap on the first word, and then click or tap on the last word.
One moment ...
Default project is now your active project.
Project items

Items saved from this book

This book has been saved
Highlights (0)
Some of your highlights are legacy items.

Highlights saved before July 30, 2012 will not be displayed on their respective source pages.

You can easily re-create the highlights by opening the book page or article, selecting the text, and clicking “Highlight.”

Citations (0)
Some of your citations are legacy items.

Any citation created before July 30, 2012 will labeled as a “Cited page.” New citations will be saved as cited passages, pages or articles.

We also added the ability to view new citations from your projects or the book or article where you created them.

Notes (0)
Bookmarks (0)

You have no saved items from this book

Project items include:
  • Saved book/article
  • Highlights
  • Quotes/citations
  • Notes
  • Bookmarks
Notes
Cite this page

Cited page

Style
Citations are available only to our active members.
Sign up now to cite pages or passages in MLA, APA and Chicago citation styles.

(Einhorn, 1992, p. 25)

(Einhorn 25)

1

1. Lois J. Einhorn, Abraham Lincoln, the Orator: Penetrating the Lincoln Legend (Westport, CT: Greenwood Press, 1992), 25, http://www.questia.com/read/27419298.

Cited page

Bookmark this page
Sexual Health for Men: The Complete Guide
Table of contents

Table of contents

Settings

Settings

Typeface
Text size Smaller Larger Reset View mode
Search within

Search within this book

Look up

Look up a word

  • Dictionary
  • Thesaurus
Please submit a word or phrase above.
Print this page

Print this page

Why can't I print more than one page at a time?

Full screen
/ 440

matching results for page

Cited passage

Style
Citations are available only to our active members.
Sign up now to cite pages or passages in MLA, APA and Chicago citation styles.

"Portraying himself as an honest, ordinary person helped Lincoln identify with his audiences." (Einhorn, 1992, p. 25).

"Portraying himself as an honest, ordinary person helped Lincoln identify with his audiences." (Einhorn 25)

"Portraying himself as an honest, ordinary person helped Lincoln identify with his audiences."1

1. Lois J. Einhorn, Abraham Lincoln, the Orator: Penetrating the Lincoln Legend (Westport, CT: Greenwood Press, 1992), 25, http://www.questia.com/read/27419298.

Cited passage

Welcome to the new Questia Reader

The Questia Reader has been updated to provide you with an even better online reading experience.  It is now 100% Responsive, which means you can read our books and articles on any sized device you wish.  All of your favorite tools like notes, highlights, and citations are still here, but the way you select text has been updated to be easier to use, especially on touchscreen devices.  Here's how:

1. Click or tap the first word you want to select.
2. Click or tap the last word you want to select.

OK, got it!

Thanks for trying Questia!

Please continue trying out our research tools, but please note, full functionality is available only to our active members.

Your work will be lost once you leave this Web page.

For full access in an ad-free environment, sign up now for a FREE, 1-day trial.

Already a member? Log in now.