Optimal

Name: Optimal
Brand: HarperCollins Publishers
Price: 47.75 AUD
Availability: PreOrder

Understanding Testosterone for Strength, Health and Wellness

By: Dr Jeff Foster

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Hardcover | 17 November 2026

At a Glance

Format
Hardcover

Dimensions(cm)
24.0 x 15.9 x 2.1

Hardcover

RRP $49.37

$47.75

or 4 interest-free payments of $11.94 with

Available: 17th November 2026

Preorder. Will ship when available.

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. Testosterone: itâs a powerhouse hormone that fuels menâs 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 canât) 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. Itâs about health, confidence, and living life to the fullest.

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