George Monbiot, an environmental activist and author of 'Regenesis,' joins food journalist Thin Lei Win and Carin Smaller, executive director of the Shamba Centre for Food & Climate. They discuss how climate change is dramatically impacting global food production and increasing hunger, particularly for smallholder farmers in Africa. The conversation highlights the urgent need for systemic change in food policies and funding, advocating for sustainable agriculture and equitable access to nutritious food across wealth brackets.
Climate change is severely disrupting food production and supply chains globally, leading to potential threats to food security and chronic hunger.
The nutritional quality of essential crops is declining due to rising temperatures and carbon dioxide levels, intensifying health issues alongside rising food costs.
Deep dives
Impact of Climate Change on Food Production
Climate change is significantly affecting food production by causing rising temperatures, which hinder crop growth and reduce soil moisture. This disruption to agriculture is expected to escalate, making it increasingly difficult to cultivate food in many regions, potentially leading to a situation where certain areas become untenable for farming. Alongside temperature increases, extreme weather events exacerbate these challenges, contributing to a worrying trend of chronic hunger which has risen after a period of decline. The reduction of agricultural viability represents the beginning of what scientists refer to as the 'shrinking of the human climate niche,' highlighting the urgent need for solutions in food security.
Nutritional Decline Amidst Rising Food Prices
Higher temperatures and increased carbon dioxide levels are not only impacting food supply but also diminishing the nutritional quality of staple crops like corn, wheat, and rice. Studies show that nutrient levels, specifically proteins, zinc, and iron, could be reduced in these critical food sources due to changing atmospheric conditions. This decline in nutritional value adds another layer of concern, as individuals not only face rising food costs but also the challenge of accessing nutritious options. Consequently, as food becomes less affordable and less nutritious, global health issues intensify, requiring urgent attention and action.
Socioeconomic Disparities in Food Insecurity
Smallholder farmers in vulnerable regions, particularly in Africa, are disproportionately affected by the rising costs of food driven by climate change. Despite being the least responsible for climate emissions, these farmers suffer the consequences, further illustrating the inequality inherent in the global food system. The situation is compounded by market dynamics where fertilizer prices are artificially inflated due to concentrated corporate control, limiting farmers' access to essential resources. Addressing these socioeconomic disparities is crucial to enhance resilience and ensure food security in the most affected communities.
This episode was originally published on July 11th, 2024.
Climate change is disrupting food production and supply worldwide. Crops, fruit, livestock and transport are all affected. Permanently higher inflation may result, as well as food security threats. What are the implications for people around the world?
In this episode:
George Monbiot, Environmental and Political Activist.
Carin Smaller, Executive Director, Shamba Centre for Food & Climate.
Thin Lei Win, Food Systems and Climate Change Journalist.
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