Daniel O’Shaughnessy

Nutritionist · Functional Medicine Certified Practitioner · Integrative Healing Practitioner · Author & Speaker

Daniel O’Shaughnessy, London-based LGBTQ+ nutritionist and author

My own experience of healing

I've chosen to be open about my own healing because I think it matters that people understand where my perspective comes from. I haven't only studied many of the processes I now explore in my work. I've had to engage with them in my own life.

For years, body dysmorphia and perfectionism were part of my experience. What appeared on the surface as concerns about appearance and control were connected to experiences and patterns I hadn't fully understood.

Through therapy, functional nutrition, breathwork and carefully held psychedelic integration, I began to recognise how my past had shaped my relationship with myself. I became more aware of the ways earlier experiences could influence my responses, how protective patterns had developed and why understanding something intellectually didn't necessarily mean I could change it.

Some of that work was uncomfortable. It involved questioning beliefs I'd held about myself, recognising behaviours that had once served a purpose and learning that change wasn't always something I could think my way through.

I share this deliberately, not because my experiences are a substitute for professional training or because I believe I've worked everything out. I think there's value in acknowledging that the person offering support has also encountered the uncertainty and difficulty that can accompany healing.

My professional knowledge and lived experience inform one another. Neither provides all the answers, but together they have changed how I understand the people I work with and the space I want to offer them.

How I work today

My approach considers the relationship between physiology, psychology, personal history and the nervous system.

Depending on the person and their needs, our work might involve functional medicine and nutrition, breathwork, somatic practices, energy healing or trauma-aware exploration. Sometimes the focus is physical health. At other times, it's understanding longstanding patterns, emotional experiences or the relationship someone has developed with themselves.

I don't assume that every physical symptom has an emotional explanation or that every difficulty can be addressed through changes to diet and lifestyle. I'm interested in understanding the person in front of me, including their circumstances, experiences and the different factors influencing their health.

My work continues to be informed by research and clinical practice, alongside an openness to philosophical, experiential and spiritual perspectives on healing. I'm interested in where these different ways of understanding ourselves meet, while recognising that they don't all operate within the same framework of evidence.

A commitment to queer health

Queer health has been an important part of my writing and public work. As a gay man, I've been particularly interested in how shame, identity, belonging, body image and social expectations influence health and how these experiences are often overlooked in conventional wellness conversations.

That commitment led to my first book, Naked Nutrition, which was subsequently expanded and revised as The Queer Guide to Nutrition & Lifestyle, and my second book, Letting Go of Perfect: A Gay Man's Guide to Healing from Body Dysmorphia.

Both books reflect my desire to bring greater understanding and nuance to subjects that deserve more attention. This remains an important part of my work and writing, alongside my wider interests in health, psychology and healing.

Experience and training

  • More than fifteen years of clinical experience

  • Functional Medicine Certified Practitioner (IFMCP)

  • Professional background in drug and alcohol counselling

  • Postgraduate training in trauma, psychedelics and integrative mental health

  • More than 400 hours of breathwork facilitator training

  • Training in energy healing and shamanic-informed approaches

  • Author of The Queer Guide to Nutrition & Lifestyle and Letting Go of Perfect

Today, I work privately with individuals and with organisations, bringing these different perspectives into conversations about health, healing and the experiences that shape us.

Understanding health through science, experience and the process of healing.

I'm a nutritionist, Functional Medicine Certified Practitioner, integrative healing practitioner, author and speaker with more than fifteen years of clinical experience. My work brings together nutrition and functional medicine with psychological understanding, breathwork, somatic practices and energy-based approaches to healing.

But the way I work today has been shaped by considerably more than professional training. My own experiences have changed how I understand health, behaviour and what it can take to make meaningful changes in our lives.

How I got here

My career began in drug and alcohol counselling, where I became interested in the relationship between behaviour, personal history and the ways people learn to cope.

I later moved into nutrition and functional medicine, developing a deeper understanding of the physiological factors that influence our health. Yet throughout my clinical work, I kept encountering questions that couldn't be answered through nutrition, testing or treatment protocols alone.

This led me towards postgraduate study in trauma, psychedelics and integrative mental health, alongside more than four hundred hours of breathwork facilitator training. My exploration has also extended into somatic practices, energy healing and shamanic-informed approaches, reflecting a growing interest in how different traditions understand the relationship between the body, mind and human experience.

Each of these disciplines has contributed something different to my understanding. I remain deeply interested in the science of health, but I'm equally curious about the experiences that shape how we relate to ourselves, our bodies and the world around us.