The COPLANT study

Interest in vegan and vegetarian nutrition is growing - especially among younger people. However, there is hardly any scientifically reliable data on the effects of today's plant-based diets on the body. The COPLANT study aims to close data gaps and provide scientifically based dietary recommendations for a healthy and sustainable lifestyle.

Four pillars in different colours and positions.
Copyright BfRshort forGerman Federal Institute for Risk Assessment

What does COPLANT stand for?

COPLANT (COhort on PLANT-based diets) is the largest study on plant-based nutrition in the German-speaking world to date - a project of the German Federal Institute for Risk Assessment (BfRshort forGerman Federal Institute for Risk Assessment), the Max Rubner Institute (MRIshort forMax Rubner Institute), the Research Institute for Plant-based Nutrition (IFPE) and the Universities of Jena, Bonn, Heidelberg, Regensburg and Vienna. The Thünen Institute is involved in the topic of sustainability. The project is supported by the Federal Ministry of Nutrition and Agriculture (BMELshort forGerman Federal Ministry of Food and Agriculture). Together with its partners, the BfRshort forGerman Federal Institute for Risk Assessment is looking for around 6,000 people between the ages of 18 and 69 who would like to take part.

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Study participants wanted

Every person is important for the success of the study. The more people, the more meaningful the results. You can make an important contribution to research into plant-based nutrition.

Quote from Professor Cornelia Weikert (Head of the Study)

Our aim is to close data gaps and provide scientifically based dietary recommendations for a healthy and sustainable lifestyle.

Professor Cornelia Weikert Head of the Study from the Food Safety Department at BfRshort forGerman Federal Institute for Risk Assessment
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FAQ

The BfRshort forGerman Federal Institute for Risk Assessment has answered the most important questions about the COPLANT study.

News

Highlight news
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    Press release, 08/2025, Men wanted to take part in study: Plant-based nutrition in the focus of science

    Men wanted to take part in study: Plant-based nutrition in the focus of science.

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    Press release, 07/2024, How do vegan and vegetarian diets affect health?

    Starting signal for the largest study on plant-based nutrition in the German-speaking world.

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    Press release, 26/2023, How does a vegan or vegetarian diet affect health?

    Test run started for the largest study on plant-based diets in German-speaking countries. The aim of the COPLANT study is to gain new insights into the advantages and disadvantages of plant-based…

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    Press release, 24/2022, How healthy is vegan? The German Federal Institute for Risk Assessment at the Long Night of the Sciences

    Why do people follow a vegan diet? How does a plant-based diet affect our health? What knowledge gaps still exist? A panel of experts from the German Federal Institute for Risk Assessment (BfRshort forGerman Federal Institute for Risk Assessment) will…