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Science Weekly
‘Soft and calorie dense’: Chris van Tulleken on how ultra-processed foods keep us hooked
Dec 19, 2024
Dr. Chris van Tulleken, an infectious disease doctor at University College London and advocate against ultra-processed foods, discusses the alarming health risks associated with these foods, likening their dangers to smoking. He reflects on the historical evolution of food processing and its impact on our health, particularly during crises. Van Tulleken shares insights from his upcoming Christmas lectures, suggesting we rethink our dietary choices for a healthier future. He also offers clever tips for enjoying holiday meals with less guilt.
18:18
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Quick takeaways
- Ultra-processed foods are linked to serious health risks, comparable to smoking, due to their hyperpalatable nature that promotes overconsumption.
- The evolution of food processing has drastically shifted towards ultra-processed options, necessitating systemic changes to improve public health and nutrition.
Deep dives
The Impact of Ultra-Processed Foods on Health
Ultra-processed foods (UPFs) are increasingly recognized as harmful to health, with recent studies indicating they can have detrimental effects similar to smoking. These foods are often rich in ingredients that make them hyperpalatable, leading to overconsumption. For instance, UPFs are linked to a higher risk of heart disease, cancer, and type 2 diabetes, among other health issues. While there remains some debate regarding the defining characteristics of UPFs and their direct impact, the consensus is that a diet high in these foods is concerning.
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