Table 1.
Participation level
| Level | Online questionnaire (includes, SF-12, SVS, WEMWBS, IPAQ, GLTEQ, and beverage intake) | FFQ (DQES v2) | Anthropometry, blood pressure, body composition, mobility, agility and strength | Blood and urine samples (Lipids, glucose, hs-CRP, IL-6, LPS, carotenoids, | Stool samples (SCFA, BA, microbiome) |
|---|---|---|---|---|---|
| 1 – Bronze | √ | × | × | × | × |
| 2 – Silver | √ | √ | √ | × | × |
| 3 – Gold | √ | √ | √ | √ | × |
| 4 – Platinum | √ | √ | √ | √ | √ |
(SF-12 The 12-item Short Form Survey, SVS Subjective Vitality Scale, WEMWBS Warwick-Edinburgh Mental Well-being Scale, IPAQ International Physical Activity Questionnaires, GLETQ Godin Leisure-Time Exercise Questionnaires, DQES FFQ Dietary Questionnaire for Epidemiological Studies Version 2 Food Frequency Questionnaire, hs-CRP High sensitivity C-Reactive Protein, IL-6 Interlukin-6, LPS Lipopolysaccharide, SCFA Short Chain Fatty Acids, BA Bile Acids)