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Joint study reveals nearly half of online dietary advice is misleading

18 May 2025

Research Results

A survey conducted by The Hong Kong Polytechnic University (PolyU), in collaboration with the Hong Kong Nutrition Association (HKNA) and the Hong Kong Metropolitan University, has revealed that more than 40% of online nutrition-related advice lacks scientific credibility. Additionally, the research found that close to 40% of respondents had followed at least one fad diet.

Prof. Kenneth LO Ka-hei, Member of the Research Institute for Future Food (RiFood) and the Research Institute for Smart Ageing (RISA), Assistant Professor in the Department of Food Science and Nutrition of PolyU, and Internal Affairs Officer of HKNA, emphasized that the results underscore the increasing focus among Hong Kong residents on healthier eating habits and their willingness to explore various dietary strategies to enhance their well-being.

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


Research Units Research Institute for Future Food | Research Institute for Smart Ageing

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