Let's create a world free from preventable disease.

Support proactive healthcare, moving beyond cure to true prevention.

Our impact

Because the challenges of Diabetes are deeply personal to us at Rio, we are dedicating a percentage of our company to supporting Juvenile Diabetes research charity Breakthrough T1D that will lead to better treatments and ultimately a cure.

We believe in empowering not only our customers but also the children and families facing this lifelong condition.

Our experts

Our world-leading team of scientific and clinical experts ensures Rio's solutions are both evidence-based and effectively delivered.

Dr. Giles Yeo

University of Cambridge
Dr Giles Yeo portrait

Dr. Giles Yeo

University of Cambridge

A world-leading geneticist and Professor at Cambridge University, specialising in the genetic influences on appetite and body weight. Dr Yeo is a leading voice on the science of eating, and the author of highly acclaimed books, 'Gene Eating' and 'Why Calories Don't Count'.

Dr. Robert Lufkin

UCLA
Dr Robert Lufkin portrait

Dr. Robert Lufkin

UCLA

Physician/medical school professor at UCLA and USC and New York Times bestselling author    (‘Lies I Taught in Medical School’) empowering people to take back their metabolic health with lifestyle and other tools.

Dr David Cox

University of Cambridge
Dr. David Cox portrait

Dr David Cox

University of Cambridge

Cambridge neuroscientist and mental health researcher. His work spans public health, diet and nutrition, cancer research, health policy, addiction medicine, ageing and dementia care. Dr Cox ensures Rio's evidence-based approach is always at the cutting edge.

Dr. Karen Joash

Imperial College, NHS
Dr. Karen Joash portrait

Rhiannon Lambert

Rhitrition
Rhiannon Lambert portrait
  • Dr. Giles Yeo
    University of Cambridge
    Dr. Giles Yeo
    University of Cambridge

    A world-leading geneticist and Professor at Cambridge University, specialising in the genetic influences on appetite and body weight. Dr Yeo is a leading voice on the science of eating, and the author of highly acclaimed books, 'Gene Eating' and 'Why Calories Don't Count'.
  • Dr. Robert Lufkin
    UCLA
    Dr. Robert Lufkin
    UCLA

    Physician/medical school professor at UCLA and USC and New York Times bestselling author    (‘Lies I Taught in Medical School’) empowering people to take back their metabolic health with lifestyle and other tools.
  • Rhiannon Lambert
    Rhitrition
  • Dr. David Cox
    University of Cambridge
    Dr. David Cox
    University of Cambridge

    Cambridge neuroscientist and mental health researcher. His work spans public health, diet and nutrition, cancer research, health policy, addiction medicine, ageing and dementia care. Dr Cox ensures Rio's evidence-based approach is always at the cutting edge.
  • Dr. Karen Joash
    Imperial College, NHS

Our mission

Rio's mission is to drive a fundamental shift in healthcare, moving from a reactive system that cures to a proactive model that empowers prevention.

We envision a world free from preventable diseases, where personalised solutions predict & prevent health challenges, enabling everyone to control their health and live their best lives.