Short answer
Designers must integrate projections of increased global food demand and potential food insecurity into their planning to ensure the sustainability and effectiveness of their solutions.
- Field
- Resource Management
- Source
- Nature Food (2021)
- Method
- Systematic literature review and meta-analysis
- Sample
- 57 studies
- Evidence
- Strong effect
Anticipating significant increases in global food demand and potential shifts in populations at risk of hunger is crucial for future resource planning. This resource management research insight is drawn from a 2021 study published in Nature Food. Using Systematic literature review and meta-analysis with 57 studies, researchers explored how this design variable affects real-world outcomes. The key design takeaway: Designers must integrate projections of increased global food demand and potential food insecurity into their planning to ensure the sustainability and effectiveness of their solutions.
Global food demand to surge 35-56% by 2050, impacting food security projections.
Anticipating significant increases in global food demand and potential shifts in populations at risk of hunger is crucial for future resource planning.
Nature Food · 2021
Key Findings
- 01Global food demand is projected to increase by 35% to 56% between 2010 and 2050 across five representative socio-economic scenarios.
- 02The population at risk of hunger is projected to change by -91% to +8% over the same period under these scenarios.
- 03Climate change impacts lead to slightly wider ranges for food demand (+30% to +62%) and population at risk of hunger (-91% to +30%), but without statistically significant overall differences compared to non-climate scenarios.
Application
Design takeaway
Designers must integrate projections of increased global food demand and potential food insecurity into their planning to ensure the sustainability and effectiveness of their solutions.
How to apply
When designing new food production technologies, supply chain systems, or consumer products related to food, use these demand projections to inform scale, capacity, and resilience planning.
Project actions
- 01When researching a design problem, look for data on future resource availability and demand.
- 02Consider how your design might perform under different future scenarios, especially those involving resource constraints.
Method & Evidence
Variables
Strengths & Limitations
Strengths
- +Meta-analysis synthesizes findings from a large number of studies, providing a robust overview.
- +Inclusion of both socio-economic and climate change scenarios offers a comprehensive view of potential futures.
Limitations
The projections are based on models and assumptions that may not perfectly reflect reality; actual outcomes could differ significantly.
Reliability & validity
The reliability is enhanced by the meta-analysis approach, which aggregates multiple studies. Validity is supported by the systematic review process, but depends on the quality and assumptions of the original studies included.
Think critically
How might different socio-economic development pathways (e.g., increased global cooperation vs. increased nationalism) influence the actual realization of these food demand projections and the population at risk of hunger?
Design Principles
"Design for future resource availability and demand fluctuations."
Designers and engineers must consider these macro-level resource shifts when developing solutions related to food production, distribution, and consumption. Understanding future demand helps in designing resilient systems and products that can adapt to changing environmental and societal pressures.
What This Means for Your Design
By 2050, we'll need a lot more food, and how many people are hungry could change a lot depending on how society and the climate evolve.
How to use in your project
- 1.Use this research to justify the need for your design solution by highlighting projected resource challenges.
- 2.Incorporate the projected demand increase into your design specifications and performance targets.
Add to My Project
Quick Cite
Paragraph starter
This research indicates a significant projected increase in global food demand by 2050, ranging from 35% to 56%, alongside potential shifts in food insecurity. This highlights the critical need for innovative design solutions in food production and distribution systems that can meet escalating demands and adapt to uncertain future conditions, thereby ensuring greater global food security.
Source
Nature Food
A meta-analysis of projected global food demand and population at risk of hunger for the period 2010–2050
journal · 2021
View sourceQuestions About This Research
- What does the research say about global food demand to surge 35-56% by 2050, impacting food security projections?
- Designers must integrate projections of increased global food demand and potential food insecurity into their planning to ensure the sustainability and effectiveness of their solutions. Evidence: Nature Food (2021).
- Why does "Global food demand to surge 35-56% by 2050, impacting food security projections." matter for design?
- Designers and engineers must consider these macro-level resource shifts when developing solutions related to food production, distribution, and consumption. Understanding future demand helps in designing resilient systems and products that can adapt to changing environmental and societal pressures.
- How can designers apply this research?
- Designers must integrate projections of increased global food demand and potential food insecurity into their planning to ensure the sustainability and effectiveness of their solutions.
- What were the main findings?
- Global food demand is projected to increase by 35% to 56% between 2010 and 2050 across five representative socio-economic scenarios.. The population at risk of hunger is projected to change by -91% to +8% over the same period under these scenarios.. Climate change impacts lead to slightly wider ranges for food demand (+30% to +62%) and population at risk of hunger (-91% to +30%), but without statistically significant overall differences compared to non-climate scenarios.
- What research method was used?
- Systematic literature review and meta-analysis with 57 studies.
- How strong is the evidence?
- Evidence strength is rated Strong effect, based on a 2021 journal from Nature Food.
- What should I do differently in my next project?
- When designing new food production technologies, supply chain systems, or consumer products related to food, use these demand projections to inform scale, capacity, and resilience planning.
- What are the limitations?
- Projections are subject to the uncertainties inherent in socio-economic and climate modeling; the review's findings are based on existing published studies, which may have their own methodological limitations.