Benjamin Haddon ParmenterAkkarach BumrungpertGeorge Anthony ThouasThe University of Western AustraliaMahidol UniversityDhurakij Pundit UniversityMax Biocare Institute2022-08-042022-08-042021-03-01PharmaNutrition. Vol.15, (2021)221343442-s2.0-85096959611https://repository.li.mahidol.ac.th/handle/20.500.14594/75725Background: Limited studies have reported on socio-demographic factors, beliefs and health perceptions related to ω-3 supplement use in Asia. We aimed to examine characteristics associated with use of an ω-3 supplement in Asia. Methods: Adults residing in Thailand, China and Vietnam (n = 904; mean ± SD age, 31.3 ± 9.1 years; sex, 70.4 % female; education, 65.3 % to tertiary level) completed a cross-sectional survey, with 214 reporting use of the ω-3 product (Dasbrain®). Results: Use of the ω-3 product was significantly higher among those reporting higher education, income or quality of life, as well as musculoskeletal or cognitive conditions. Participants who perceived the ω-3 product as proven by research, safe, and natural were significantly more likely to use the product, as were those with higher self-perceived knowledge of ω-3. The most common perceived benefits of the ω-3 product included “support of overall health/wellbeing” (63.5 %) and “cognitive performance” (49.3 %), however, these were not associated with higher likelihood of use. Conclusion: Use of the ω-3 product is associated with higher socio-demographic status and belief in its safety and efficacy among adults residing in Asia. Users and non-users alike show similar beliefs about the potential health benefits of the ω-3 product.Mahidol UniversityAgricultural and Biological SciencesMedicinePharmacology, Toxicology and PharmaceuticsArticleSCOPUS10.1016/j.phanu.2020.100237