Short answer
Designers should shift from 'comfort-centric' design to 'activity-centric' design to improve long-term user physiological health.
- Field
- Human Factors
- Source
- Nature Communications (2020)
- Method
- Two-sample Mendelian randomization (MR) analysis using genetic data.
- Sample
- Data from UK Biobank (approx. 500,000) and GWA consortia
- Evidence
- Strong effect
Higher physical activity levels, measured by average acceleration, show a causal link to significantly lower risks of common cancers. This human factors research insight is drawn from a 2020 study published in Nature Communications. Using Two-sample mendelian randomization (mr) analysis using genetic data. with Data from UK Biobank (approx. 500,000) and GWA consortia, researchers explored how this design variable affects real-world outcomes. The key design takeaway: Designers should shift from 'comfort-centric' design to 'activity-centric' design to improve long-term user physiological health.
Designing for active lifestyles reduces breast and colorectal cancer risk by up to 49%
Higher physical activity levels, measured by average acceleration, show a causal link to significantly lower risks of common cancers.
Nature Communications · 2020
Key Findings
- 01A one standard deviation increase in average acceleration reduced breast cancer risk by 49%.
- 02A one standard deviation increase in average acceleration reduced colorectal cancer risk by 34%.
- 03The findings were consistent across estrogen-positive breast cancer and colon cancer specifically.
Application
Design takeaway
Designers should shift from 'comfort-centric' design to 'activity-centric' design to improve long-term user physiological health.
How to apply
Implement 'nudges' in product interfaces that reward movement or design physical environments that make the 'active' choice the most convenient one.
Project actions
- 01Use this as a justification for a 'Health and Wellbeing' design brief.
- 02Reference this when discussing the 'Physiological Factors' section of your project.
- 03Consider designing a product that gamifies movement to reduce sedentary behavior.
Method & Evidence
Variables
Strengths & Limitations
Strengths
- +Large sample size
- +Causal rather than just correlational evidence
Limitations
Students may find it hard to measure 'cancer risk' directly, so they should use 'activity levels' or 'heart rate' as a proxy in their own testing.
Reliability & validity
High validity due to the Mendelian Randomization method which reduces confounding factors common in observational studies.
Think critically
If a product is ergonomically 'comfortable' but encourages sitting for 8 hours, is it actually a 'good' design according to this health data?
Design Principles
"Health-Proactive Design: Products should inherently require or encourage physical exertion to mitigate long-term physiological risks."
In design, understanding physiological factors involves designing products and environments that promote health and prevent disease. This research provides a quantitative health-based justification for designers to prioritize 'active design' and wearable technology that encourages movement.
What This Means for Your Design
Scientists found that being more active actually causes a lower risk of cancer. This means designers have a responsibility to make products that keep people moving instead of sitting still.
How to use in your project
- 1.Cite this in Criterion A to justify the need for a product that promotes physical activity as a preventative health measure.
Add to My Project
Quick Cite
Paragraph starter
According to Papadimitriou et al. (2020), increased physical activity (measured by acceleration) has a causal link to reducing breast and colorectal cancer risks by 34-49%. This highlights the critical role of physiological human factors in design, suggesting that products must actively discourage sedentary behavior to support long-term user health.
Source
Nature Communications
Physical activity and risks of breast and colorectal cancer: a Mendelian randomisation analysis
journal · 2020
View sourceQuestions About This Research
- What does the research say about designing for active lifestyles reduces breast and colorectal cancer risk by up to 49%?
- Designers should shift from 'comfort-centric' design to 'activity-centric' design to improve long-term user physiological health. Evidence: Nature Communications (2020).
- Why does "Designing for active lifestyles reduces breast and colorectal cancer risk by up to 49%" matter for design?
- In IB DT, understanding physiological factors involves designing products and environments that promote health and prevent disease. This research provides a quantitative health-based justification for designers to prioritize 'active design' and wearable technology that encourages movement.
- How can designers apply this research?
- Designers should shift from 'comfort-centric' design to 'activity-centric' design to improve long-term user physiological health.
- What were the main findings?
- A one standard deviation increase in average acceleration reduced breast cancer risk by 49%.. A one standard deviation increase in average acceleration reduced colorectal cancer risk by 34%.. The findings were consistent across estrogen-positive breast cancer and colon cancer specifically.
- What research method was used?
- Two-sample Mendelian randomization (MR) analysis using genetic data. with Data from UK Biobank (approx. 500,000) and GWA consortia.
- How strong is the evidence?
- Evidence strength is rated Strong effect, based on a 2020 journal from Nature Communications.
- What should I do differently in my next project?
- Implement 'nudges' in product interfaces that reward movement or design physical environments that make the 'active' choice the most convenient one.
- What are the limitations?
- The study relies on genetic proxies for activity; actual behavioral changes in response to specific product designs were not tested.