Tailored Wellness

Unlock your personal health blueprint with Neutrigenomics. Genomics is transforming the way we understand and approach health, offering unprecedented insights into our genetic makeup.

Unlock Your Genetic Blueprint for Optimal Health with Health 4 U

Welcome to Health 4 U – where science meets personalised wellness.
Nutrigenomics is the study of how your genes interact with nutrition and lifestyle. It helps us understand why certain diets, supplements, or habits work for some but not for others. By uncovering your unique genetic blueprint, we can tailor strategies to support your gut health, hormones, metabolism, energy, injury risks, motivation, sugar cravings and overall wellbeing.

All testing and guidance are led by Sinéad, a Registered Nurse, Registered Nutritional Practitioner, and Health Coach with years of experience, so you know you’re in capable hands.

How it Works

Order your Nutrigenomic Test + Consultation

Complete a comprehensive health questionnaire

Receive your test kit (simple cheek swab, done at home)

Have your consultation with Sinéad to review your results and get a personalised plan

Why Choose Health 4 U?

All consultations are led by Sinéad O’Flynn, a Registered Nurse and Nutritional Practitioner with advanced training in nutrigenomics. With years of experience, Sinéad combines genetic insights with practical lifestyle guidance to create recommendations that truly fit you.

Ready to Begin?

Book your Nutrigenomic Test + Consultation today and take the first step towards a clearer, more personalised path to health.

Meet Sinéad

Sinéad is passionate about an integrated approach to inspire healthy lifestyles.

Sinéad hails from Co. Kildare, a dedicated GAA supporter, particularly of the Lilywhites but also of the Rebels, her adopted county! She loves all sports & is fanaticial about Advocacy for humnas & animals alike. Marriage brought Sinéad to Cork & she has 2 amazing children she adores alongside some amazing dogs!

Sinéad is the founder of Health 4 U, and as a registered nurse, expert nutritional practitioner, advocate for good gut health, and health coach, she is the ideal patron to guide you back to optimum health and well-being. Her range of nursing experience both in the UK and Ireland, as well as internationally has provided a solid foundation for her vocation in nutrition.

Sinéad is passionate about helping men and women from many backgrounds around the world who have succumbed to the negative impact of work and life stress and are displaying acute stress response symptoms, including ones you may not even be aware of.

Her special interests include helping people with

Gut Transformation

Perimenopause and Menopause

Long Covid

Mould Exposure

SIBO

Histamine Intolerance

Food Sensitivities

Sulphite Sensitivities

Lifestyle Wellness Advocate

Let us take care of you

All of your health concerns and frustrations are valid. So whether it’s something that’s been limiting your life quality for a while or just your vested interest in a more balanced lifestyle, Health 4 U will take care of it all.