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The 22nd IUNS-ICN is taking place as an in-person congress in Tokyo, Japan from December 6th-11th, 2022.
The Organizing Committee of the 22nd IUNS-ICN is looking forward to welcoming everyone to Tokyo for an exciting six days of the latest in nutrition science.


Please check the official 22nd ICN website for all the latest information:

ICN Tokyo 2022 Web Banner

To add the ICN 2022 Web banner to your website: download it and remember to link to ICN TOKYO (icn22.org)

IUNS ICN web banner

About the IUNS-ICN

Every four years, since 1946, the IUNS organises the International Union of Nutritional Sciences International Congress of Nutrition (IUNS-ICN) in a venue selected by the General Assembly following presentations by 3-4 bidding countries.

The aim of each IUNS-ICN is to promote the exchange of knowledge in Nutritional Sciences.

The scientific programme is comprised of plenary lectures, keynote lectures, parallel symposia, sponsored symposia, and satellite symposia.


The Congresses are attended by 3-4000 participants from all over the world. Recent locations include Buenos Aires, Argentina; Granada, Spain; and Bangkok, Thailand, to name just a few.

The next IUNS-ICN is titled THE POWER OF NUTRITION: FOR THE SMILES OF 10 BILLION PEOPLE and takes place in Tokyo, Japan in December 2022.