40 Day Health Challenge

40DHC is coming to the UK

40DHC is coming to the UK

The popular 40 Day Health Challenge, which has already inspired thousands in Ireland, is launching a dedicated programme for participants across the United Kingdom in 2026.


With a team of trusted experts — including fitness coach Karl Henry, GP Dr. Sumi Dunne, clinical psychologist Dr. Eddie Murphy, and dietitian Sophie Pratt — the challenge offers a structured plan to improve health and wellbeing over 40 days.

The programme combines daily meal plans, tailored exercise routines, and mental health guidance, making it accessible to people of all ages and fitness levels. Participants can choose goals such as weight loss, maintenance, or strength building, while benefiting from expert advice to aleviate any concerns. 

Mamma Social Co40DHC UK


"The UK launch marks a significant milestone for the 40-Day heatlh challenge, which featured on TV, Radio and in the Press across Ireland. With this new initiative in partnership with Mamma Social Co the tried and tested 40-Day Health Challenge programme aims to provide a clear roadmap for healthier living, supported by interactive online support and video guidance from medical professionals to a wider audience."

The 40DHC team went on to say

"The move reflects growing demand for accessible, affordable health programmes that combine physical activity with mental wellbeing. The UK rollout will allow more people to join the movement, share their progress, and connect with a supportive community dedicated to long-term health".


Why will the 40 Day Health challenge work with UK Audiences ?

Something we can all do for ourselves. We're not all gym fanatics or elite sports people, but we deserve a health and wellness program that we can do at home and integrate with our already busy schedules that will deliver a better health outcome.

Meal plans alreadly in place, with options, exercise programs for all ages, fitness levels, and mental wellbeing advice to keep us on track. It reduces stress, improves morale, and fosters healthier, more resilient way of living.

The Challenge provides a ready‑made framework for student wellbeing, combining expert nutrition, fitness, and mental health guidance in a flexible digital format.

It integrates seamlessly into student services, wellbeing weeks, and societies, helping students build resilience, reduce stress, and form sustainable habits.

For UK companies, the Challenge offers a structured way to boost employee health and productivity.

Daily guidance on diet, exercise, and mental wellbeing fits into busy schedules, while the 40‑day structure encourages measurable outcomes. It reduces stress, improves morale, and fosters healthier, more resilient teams.

The Challenge aligns with NHS priorities around preventative health.

Its scalable, digital delivery makes it accessible across diverse communities, empowering individuals to take ownership of lifestyle change. With expert‑led daily content, it supports goals like reducing obesity, improving mental health, and promoting long‑term resilience.

  • Expert‑led content (Karl Henry, Dr. Eddie Murphy, Sophie Pratt, Dr. Sumi Dunne)
  • Holistic approach (nutrition, exercise, mental wellbeing)
  • Digital accessibility (easy to deliver across regions and demographics)
  • Proven success in Ireland (engagement, habit formation, community impact)

In short: The 40 Day Health Challenge is a versatile, evidence‑based initiative that can be adapted for UK universities, workplaces, and NHS programmes, making it a winning solution for diverse audiences.

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