
Circadian
The new science behind the essential rhythms of your health
$32.94
- Paperback
272 pages
- Release Date
24 November 2026
Summary
Understand your personal circadian rhythm to unlock the secrets to optimal health and wellbeing.
If you feel tired, foggy, wired at night or flat during the day, the problem might not be willpower or sleep alone. It might be your body clock.
In Circadian, Professor Ian Hickie reveals the hidden 24-hour system that governs your mood, metabolism, immunity and mental sharpness. Drawing on three decades of clinical research as a global leader in circadian science, he show…
Book Details
| ISBN-13: | 9781761620881 |
|---|---|
| ISBN-10: | 1761620886 |
| Author: | Ian Hickie |
| Publisher: | Penguin Random House Australia |
| Imprint: | Penguin Random House Australia |
| Format: | Paperback |
| Number of Pages: | 272 |
| Release Date: | 24 November 2026 |
| Dimensions: | 1mm x 1mm x 1mm |

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Ian Hickie
Professor Ian Hickie is a psychiatrist and Co-Director of Health and Policy at The University of Sydney’s Brain and Mind Centre. He is one of Australia’s leading advocates for, and commentators on, mental health.
He was the first CEO of Beyond Blue, the national depression initiative, and an inaugural Commissioner on Australia’s National Mental Health Commission. Ian is also an internationally renowned researcher in psychiatry, with a specialism in circadian science.
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