Are active sun exposure habits related to lowering risk of type 2 diabetes mellitus in women, a prospective cohort study?

Summary, in English

Aim An inverse relationship exists between vitamin D levels and diabetes mellitus However, little is known about the correlation of sun exposure habits and type 2 diabetes mellitus (DM) Methods A South Swedish cohort study comprising 1000 women from each age group between 25 and 64 (n = 40,000) drawn from the Southern Swedish population registry 1990-1992 At the inception of the study 74% answered the inquiry (n = 29,518) and provided detailed information on their sun exposure habits and other variables A follow-up inquiry was sent 2000-2002 which 24,098 women answered The mean follow-up time was 11 years Logistic regression analysis was used and the main outcome was the relationship between type 2 DM and sun exposure habits. Results Our findings indicated that women with active sun exposure habits were at a 30% lower risk of having DM, as compared to those with non-active habits. There was an inverse relation between this risk reduction and BMI Conclusion Our investigation gives possible epidemiological explanation to ethnic and seasonal differences in type 2 DM and metabolic control The study supports that sunlight is involved in the glucose metabolism (C) 2010 Elsevier Ireland Ltd All rights reserved.

• Författare: Pelle G. Lindqvist; Håkan Olsson; Mona Landin-Olsson
• Avdelning/ar: Bröstcancer-genetik; Medicin/akutsjukvård, Lund; EpiHealth: Epidemiology for Health
• Publiceringsår: 2010
• Språk: Engelska
• Sidor: 109-114
• Publikation/Tidskrift/Serie: Diabetes Research and Clinical Practice
• Volym: 90
• Issue: 1
• Länkar: http://dx.doi.org/10.1016/j.diabres.2010.06.007
• Dokumenttyp: Artikel i tidskrift
• Förlag: Elsevier
• Ämne: Endocrinology and Diabetes
• Nyckelord: Cohort study; Exercise; BMI; Type 2 diabetes mellitus; Sun habits; epidemiology
• Status: Published
• ISBN/ISSN/Övrigt: ISSN: 1872-8227