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Holly Health’s digital coaching app validated by peer-reviewed study

Published: February 26, 2026 at 8:50 am

HealthTech startup Holly Health has received peer-reviewed validation for its digital coaching platform. 

Research published in the Journal of Medical Internet Research (JMIR) confirms that Holly Health meaningfully improves subjective well-being in people living with multiple chronic conditions.

The research, conducted with University College London (UCL), tracked 565 users over 12 weeks and found significant improvements in life satisfaction, happiness, sense of purpose and anxiety across all age groups, including older adults.

The study also identified how the platform drives change. The app’s chatbot, habit-tracking tools and small-goals framework were found to reduce feelings of loneliness, build self-compassion and support sustained behaviour change. 

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