| Titre : | Daily tea drinking is associated with a low level of depressive symptoms in the Finnish general population. (2005) |
| Auteurs : | Jukka HINTIKKA ; Kaisa HAATAINEN ; Kirsi HONKALAMPI ; Heli KOIVUMAA-HONKANEN ; Antti TANSKANEN ; Tommi TOLMUNEN ; Heimo VIINAMAKI ; Kuopio University Hospital. Department of Psychiatry. Kuopio. FIN |
| Type de document : | Article |
| Dans : | European journal of epidemiology (vol. 20, n° 4, 2005) |
| Pagination : | 359-363 |
| Langues: | Anglais |
| Mots-clés : | Etat dépressif ; Thé ; Caféine ; Facteur associé ; Association ; Finlande ; Europe ; Epidémiologie ; Boisson ; Homme ; Facteur risque ; Café ; Médicament psychotrope ; Trouble humeur |
| Résumé : | [BDSP. Notice produite par INIST-CNRS y90R0xm0. Diffusion soumise à autorisation]. Tea drinking has been suggested to be beneficial in neurodegenerative diseases where depressive mood is a common symptom. Nevertheless, it is not known whether there are any associations between tea drinking and depression in general populations. In this study we investigated these associations in a sample of the Finnish general population (n=2011) using a postal questionnaire and the Beck Depression Inventory (BDI). Those who reported drinking tea daily were less depressed than the others. They had a lower mean BDI score and also a lower prevalence of depression. None of those whose daily tea intake was five cups or more had depression. Several potential confounding factors were included in the final sex-and age-adjusted multivariate logistic regression model which suggested that those who drink tea daily may have a significantly reduced risk of being depressed (adjusted odds ratio 0.47,95% confidence interval 0.27-0.83). In conclusion, an inverse relationship between daily tea drinking and the risk of being depressed was found in a relatively large general population sample. Nevertheless, the underlying mechanisms are unresolved and further studies are needed. |

