Association between fat-soluble vitamins and self-reported health status: A cross-sectional analysis of the MARK-AGE cohort

Caroline S. Stokes, Daniela Weber, Stefan Wagenpfeil, Wolfgang Stuetz, María Moreno-Villanueva, Martijn E.T. Dollé, Eugène Jansen, Efstathios S. Gonos, Jürgen Bernhardt, Beatrix Grubeck-Loebenstein, Simone Fiegl, Ewa Sikora, Olivier Toussaint, Florence Debacq-Chainiaux, Miriam Capri, Antti Hervonen, P. Eline Slagboom, Nicolle Breusing, Jan Frank, Alexander BürkleClaudio Franceschi, Tilman Grune

Research output: Contribution to journalArticlepeer-review

Abstract

Self-rated health (SRH) is associated with higher risk of death. Since low plasma levels of fat-soluble vitamins are related to mortality, we aimed to assess whether plasma concentrations of vitamins A, D and E were associated with SRH in the MARK-AGE study. We included 3158 participants (52 % female) aged between 35 and 75 years. Cross-sectional data were collected via questionnaires. An enzyme immunoassay quantified 25-hydroxyvitamin D and HPLC determined α-tocopherol and retinol plasma concentrations. The median 25-hydroxyvitamin D and retinol concentrations differed significantly (P < 0·001) between SRH categories and were lower in the combined fair/poor category v. the excellent, very good and good categories (25-hydroxvitamin D: 40·8 v. 51·9, 49·3, 46·7 nmol/l, respectively; retinol: 1·67 v. 1·75, 1·74, 1·70 mol/l, respectively). Both vitamin D and retinol status were independently associated with fair/poor SRH in multiple regression analyses: adjusted OR (95 % CI) for the vitamin D insufficiency, deficiency and severe deficiency categories were 1·33 (1·06-1·68), 1·50 (1·17-1·93) and 1·83 (1·34-2·50), respectively; P = 0·015, P = 0·001 and P < 0·001, and for the second/third/fourth retinol quartiles: 1·44 (1·18-1·75), 1·57 (1·28-1·93) and 1·49 (1·20-1·84); all P < 0·001. No significant associations were reported for α-tocopherol quartiles. Lower vitamin A and D status emerged as independent markers for fair/poor SRH. Further insights into the long-term implications of these modifiable nutrients on health status are warranted.

Original languageEnglish
Pages (from-to)433-443
Number of pages11
JournalBritish Journal of Nutrition
Volume128
Issue number3
Early online date19 Nov 2021
DOIs
Publication statusPublished - 14 Aug 2022

Keywords

  • micronutrients
  • plasma
  • retinol
  • vitamin D
  • α-tocopherol

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