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Optimal

Understanding Testosterone for Strength, Health and Wellness
By Dr Jeff Foster
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Brief Description
Optimal is a myth-busting guide on testosterone from leading male health expert Dr Jeff Foster, designed to help men feel stronger, healthier, and get back to their best selves. Testosterone: it’s a powerhouse hormone that fuels men’s energy, focus, mood, and vitality at every age. Yet... Read More
Format: Paperback / softback
$3199
Elsewhere:
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A myth-busting guide on testosterone from leading male health expert Dr Jeff Foster to help men feel stronger, healthier, and get back to their best selves.

The new and essential men’s self-help guide on testosterone by a leading male hormone expert to supercharge your health, wellness and confidence for 2026!

Book Hero Magic formatted this description to make it easier to read. While it's new and still learning, it may not be perfect - your feedback is welcome! Description

Optimal is a myth-busting guide on testosterone from leading male health expert Dr Jeff Foster, designed to help men feel stronger, healthier, and get back to their best selves.

Testosterone: it’s a powerhouse hormone that fuels men’s energy, focus, mood, and vitality at every age. Yet despite its importance, testosterone is surrounded by confusion, stigma, and half-truths.

In this accessible, myth-busting guide, leading expert in male health, Dr Jeff Foster, sets the record straight. Drawing on years of clinical experience, he explains how testosterone really works; why deficiency is far more common than most people think, and how it can impact everything from sleep to mental health, strength to sex, and overall wellbeing.

Learn how to spot the signs of low testosterone; what modern treatments can (and can’t) do, and why looking after your hormone health is one of the best investments you can make for your future.

Testosterone is not simply about muscles and libido. It’s about health, confidence, and living life to the fullest.

Book Details

INFORMATION

ISBN: 9780008787813

Publisher: HarperCollins Publishers

Format: Paperback / softback

Date Published: 02 July 2026

Country: United Kingdom

Imprint: HQ

Audience: General / adult

DIMENSIONS

Spine width: 21.0mm

Width: 153.0mm

Height: 234.0mm

Weight: 270g

Pages: 352

Collections

Best Sellers at Book Hero Dr Jeff Foster Education & Reference Health & Wellness In Stock Books Mindset & Self Help New Release Books New Release Non-Fiction New Year, New You Non-Fiction Self-Help & Personal Development

About the Author

Dr Jeff Foster BSc (Hons), MB ChB, DRCOG, MRCGP is an NHS GP Partner, and Private GP with a specialist interest in Men's Health. In addition to his NHS work, Dr Foster is the Director of Men's Health at Manual and also the Medical Director and founder of H3 Health, the U.K.'s first male and female health clinic aimed primarily at those over 40. Dr Foster is passionate about raising awareness of all aspects of Men's Health, and is heavily involved in both teaching and health promotion. He is a committee member of the British Society of Sexual Medicine, and has been involved in writing the most recent national guidelines for testosterone deficiency in men.

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