The intervention will consist of messages and infographics embedded in participants' return of results (ROR) emails within the RESET study. Each participant will receive the ROR alongside the intervention once, at the time their results are sent. No repeat messages will be delivered.

The general health message will include indications for lipid therapy, benefits of lipid-lowering medications, common side effects, risks of non-adherence, and an infographic on diet and lifestyle modification based on ACE lipid management guidance. The infographic will be included in the same ROR email.

A 3-item, 7-point Likert scale assessing participants' intention to adopt a healthier diet. The minimum and maximum score one can attain on this measure is 3 and 21 respectively, with a higher score indicating higher intention to adopt a healthier diet.

A 3-item, 7-point Likert scale assessing participants' intention to engage in physical activity. The minimum and maximum score one can attain on this measure is 3 and 21 respectively, with a higher score indicating higher intention to engage in physical activity.

A 3-item, 7-point Likert scale assessing participants' intention to visit a general practitioner. The minimum and maximum score one can attain on this measure is 3 and 21 respectively, with a higher score indicating higher intention to visit a general practitioner.

A 44-item, 5-point Likert scale questionnaire that assesses the "Big Five" personality traits of a participant: namely Openness, Conscientiousness, Extraversion, Agreeableness, and Neuroticism, each represented as sub-scales. Subscale scores are calculated by summing the relevant items. The minimum / maximum score for each sub-scale is as follows, with higher scores indicating higher representation of the respective personality trait.

Openness: 10/50 Conscientiousness: 9/45 Extraversion: 8/40 Agreeableness: 9/45 Neuroticism: 8/40