Anna Evans

Bio-Young by Roxy Dillon

Discussing how bioidentical hormone therapy can be used to manage hormonal imbalances, leading to a more youthful state.


The book has gotten 4.34 ⭐️ on GoodReads.

In the pursuit of maintaining youthful and vibrant health, it is crucial to understand the dual nature of our body’s ageing processes.

Our bodies undergo both cellular ageing and hormonal ageing, two interconnected levels that significantly impact our well-being. Cellular ageing involves a slowdown of cellular function, leading to genetic changes, reduced production of essential components like collagen and elastin, and ultimately contributing to the formation of wrinkles and diseases such as cancer.

On the other hand, hormonal ageing refers to the decline in crucial hormones that affect our appearance, energy, and sex drive. These two systems, cellular and hormonal, influence different aspects of our body’s functioning – cellular activity within cells and overall organ functioning governed by hormones.

In her best-selling book ‘Bio-Young: Get Younger at a Cellular and Hormonal Level’, Roxy Dillon explores how addressing both cellular and hormonal ageing can yield powerful and unique results in combating the effects of ageing, promoting optimal health, and restoring youthful vitality.

Author’s background

Roxy Dillon, BSc, MSc, is an experienced practitioner in nutritional, orthomolecular, and herbal therapy since 1979.

Roxy Dillon (r)

She has pursued studies at esteemed institutions such as the Burden Neurological Institute and the ULC Institute of Neurology. Holding a BSc in psychology and an MSc in biochemical pharmacology, Roxy has been recognised in various publications, including Cosmopolitan and Woman’s Journal. Currently residing in England, she brings her expertise and passion for health and wellness to her practice.

What is the book about?

Bio-Young’ is structured into three parts, offering guidance on reversing cellular and hormonal function in the ageing body. Each part provides programs tailored to different life stages and specific needs. The chapters progress from basic, cell-based systems to more complex ones, covering concepts related to cellular function, protection, collagen/elastin synthesis, and eventually delving into hormonal influences on the body, emotions, and psychological parameters.

The book discusses various concepts and natural substances, leading to a selection of treatments at the end of each chapter. Readers are encouraged to experiment with these treatments and incorporate their favourites into a personalised program in the final section.

The book takes a systematic approach, starting with fundamental skin mechanisms and gradually exploring more intricate mechanisms. While some chapters may focus more on cellular aspects, and others on hormonal aspects, it’s essential to recognise that cellular and hormonal events are interconnected and constantly influencing each other. Biology is a complex system, and the interaction between cellular and hormonal functions is not rigidly separated. Consequently, treatments may simultaneously impact both aspects, as seen in the chapter on menopause, where some treatments affect hormones, some cellular functions, and others address both aspects.

Key takeaways from ‘Bio-Young’

1Understanding bioidentical hormones

The book aims to educate readers about bioidentical hormones, which are substances that are structurally identical to the hormones naturally produced by the human body. Roxy Dillon explores how these hormones might help combat the signs of ageing and improve overall health.

2Emphasising natural approaches

’Bio-Young’ promotes a natural approach to health and well-being. It highlights the significance of using bioidentical hormones, which are derived from natural sources, as opposed to synthetic hormones that can carry more significant risks and side effects.

3Anti-ageing benefits

The book explores the potential anti-ageing benefits of bioidentical hormones. It delves into how these hormones may help to enhance vitality, boost energy levels, improve cognitive function, and reduce the appearance of ageing in the body.

4Individualised hormone therapy

The book emphasises the importance of personalised and individualised hormone therapy. It suggests that each person’s hormonal needs are unique, and a tailored approach is essential to achieve the best results.

5Managing hormonal imbalances

‘Bio-Young’ addresses the impact of hormonal imbalances on the body and how bioidentical hormone therapy might be used to address these issues, potentially leading to a more youthful and balanced state.

6Lifestyle and health considerations

The book likely discusses the significance of maintaining a healthy lifestyle, including proper nutrition, regular exercise, stress management, and other factors that can influence overall health and the ageing process.

Table of contents

  • Disclaimer
  • Epigraph
  • Introduction: Redefine What It Means to “Age Naturally”
  • Chapter 1: Super Sirtuins! Or, How to Look Great on Your 256th Birthday
  • Chapter 2: Fibroblasts, Antioxidants, and Free Radicals – Oh My!
  • Chapter 3: Powerful Proteasomes for Skin and Body
  • Chapter 4: Here Comes the Sun – Embrace It!
  • Chapter 5: DIY Stem Cell Therapy
  • Chapter 6: Good to the Bone
  • Chapter 7: Turn Fat to Muscle
  • Chapter 8: Hair to Remember
  • Chapter 9: A Natural Approach to Facial Contouring
  • Chapter 10: The Secret to Reversing Menopause
  • Chapter 11: Rev Your Sex Appeal
  • Chapter 12: Roxy’s Ultimate Bio-Young Plan and My Personal Plan
  • Chapter 13: Mini Programs for Fast Results
  • Chapter 14: Treatments by Age
  • Chapter 15: Top Ten Most Common Concerns – and Their Solutions!
  • Chapter 16: Customize Your Own Anti-Aging Plan
  • Acknowledgments
  • About Roxy Dillon
  • References
  • Index

Strengths and weaknesses, according to readers’ reviews


  • Provides valuable information on naturally helping the ageing process and potentially reversing it.

  • Covers natural hormonal replacement/supplementation methods, including estrogenic herbs.

  • The writing is easy to understand.

  • The author explains the reasons behind each concept and treatment suggested.


  • The book contains a wealth of information that may require a second read-through to fully absorb and compile personalised notes.

Best quotes from ‘Bio-Young’

“The prime of your life, when everything in your body works best, is thirty years old. After that, cellular and hormonal function declines rapidly, and this is aging.”
“Every single layer of your skin is susceptible to free radical damage. But if you have a sufficient number and adequate range of antioxidants circulating in your body, you might be able to stop or even reverse the harm that’s been done.”
“The two systems have unique areas of influence – cellular activity happens within cells and hormonal activity governs organs. This means that natural substances, like green tea, can affect cellular activity and prevent genetic changes from occurring and offer substantial cancer protection. Hormones affect cells, too, but in more general though extremely powerful ways; without a hormonal component, the full impact of aging cannot be prevented or reversed.”

Final takeaway

‘Bio-Young’ by Roxy Dillon is a comprehensive guide structured into three parts, offering tailored programs to reverse cellular and hormonal ageing. The book emphasises the understanding of bioidentical hormones, promoting natural approaches to health, and exploring potential anti-ageing benefits. Readers are encouraged to experiment with natural treatments and incorporate them into a personalised program. The book’s strengths lie in providing valuable information on natural anti-ageing methods, including hormonal replacement, while the volume of information might require a careful review for full comprehension.

Where to buy

You can purchase ‘Bio-Young: Get Younger at a Cellular and Hormonal Level’ on Amazon, where it’s available in paperback, hardcover and audio formats.

Healthypedia FAQ

'Bio-Young' by Roxy Dillon is a book that provides guidance on reversing cellular and hormonal ageing in the body. It offers programs tailored to different life stages and specific needs, focusing on concepts related to cellular function, protection, collagen/elastin synthesis, and hormonal influences on the body.

Bioidentical hormones are substances that have the same chemical structure as hormones naturally produced by the human body. 'Bio-Young' by Roxy Dillon suggests using them to potentially combat signs of ageing and improve overall health.

Hormonal ageing, also known as age-related hormonal decline, refers to the natural decrease in the production and regulation of hormones that occurs with age. Hormones play a crucial role in controlling various physiological processes and maintaining overall health and well-being. As the body ages, the production of certain hormones begins to decline, and hormonal balance may be disrupted.

Cellular ageing, also known as senescence, refers to the natural and gradual deterioration of cellular function over time. As our bodies age, the cells in our tissues and organs undergo changes that affect their ability to carry out their tasks efficiently. This process is a fundamental aspect of the ageing process and occurs at the cellular level throughout the body.

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