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RiFood member conducts a survey finds nearly half of online diet tips are false

30 May 2025


Prof. Kenneth LO Ka-hei, Member of the Research Institute for Future Food (RiFood), collaborated with the HKNA and Hong Kong Metropolitan University to conduct a survey on the sources of nutrition knowledge and dietary intake of over 900 Hong Kong residents.

The survey found that nearly 40% of participants had tried at least one popular diet, with intermittent fasting being the most common choice (51%), followed by low-carbohydrate diets (43%). While over half of the participants learnt nutrition information from online media, the random survey has found over 40% of nutrition advice circulating online to be scientifically misleading.

Prof. LO, noted that the findings reflect Hongkongers’ growing emphasis on healthy eating and their willingness to explore different dietary approaches to improve their health. The findings have highlighted the challenges faced by nutrition professionals in addressing the overwhelming amount of false health information online.

Online coverage:
TVB - https://polyu.me/4j5XhR5
Now TV - https://polyu.me/43CRRZe
i-Cable - https://polyu.me/3ScQ5YC
CRHK - https://polyu.me/43mCbIk
The Standard - https://polyu.me/3FgJqcO
Oriental Daily News - https://polyu.me/4k2cc09
Ming Pao Daily News - https://polyu.me/4kbgCBN
Sing Tao Daily - https://polyu.me/4j6mFq5
am730 - https://polyu.me/3He4O2Y
Headline Daily - https://polyu.me/4knqbx9
Ta Kung Pao - https://polyu.me/4kKKULN
Wen Wei Po - https://polyu.me/3F0LJRn
Dot Dot News - https://polyu.me/3H1Xnfh
Lion Rock Daily - https://polyu.me/3ZesMSb
Orange News - https://polyu.me/3FcLsLe
Kin Liu - https://polyu.me/4mtOjjJ

 


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