title: Fluid intake of elderly Europeans.
abstract: Dehydration is a common fluid disorder which occurs in residents, hospitalised and community-dwelling elderly people. In this study the intake of water and fluids of community-dwelling elderly Europeans is presented in relation to risk factors of dehydration: mental state, ability to perform activities of daily living (ADL), medicine use and body composition. As part of the SENECA-study of 1993, data were collected from a random age-stratified sample (birth cohorts 1913-1918) of inhabitants of small traditional towns in Europe. Food intake data were collected by using the dietary history method. The study population consisted of 629 men and 696 women of the following towns: Hamme/Belgium, Roskilde/Denmark, Haguenau/France, Romans/France, Padua/Italy, Culemborg/the Netherlands, Lisbon/Portugal, Yverdon/Switzerland, Marki/Poland and Ballymoney-Limavady-Portstewart/Northern Ireland/United Kingdom. Fluid intake of elderly people varied between the towns of Europe and between men and women. A high percentage of the female population had a water intake below the cut-off value of 1,700 g. In most towns about 70 percent of daily water intake came from the food groups 'Milk products', 'Alcoholic drinks', 'Juices' and 'Other non-alcoholic drinks'. The consumption of 'Other non-alcoholic drinks' contributed most to daily fluid intake. In the total female population, women with the lowest water intake (first tertile) scored negatively on factors influencing fluid intake (mental state, ADL) in comparison to women of the second and third tertile. However, in the distinct towns no unequivocal relationship emerged between those factors and fluid intake. Yet, women were found to be at higher risk of dehydration because of much lower water intakes than men and because of the overall relationship between a low fluid intake and a poor mental state and ADL problems.
authors.affiliation: Sub-department of Human Nutrition and Epidemiology, Wageningen Agricultural University, The Netherlands.
authors.forename: A
authors.initials: A
authors.lastname: Haveman-Nies
authors.forename: L C
authors.initials: LC
authors.lastname: de Groot
authors.forename: W A
authors.initials: WA
authors.lastname: Van Staveren
mesh_terms: D000203:Activities of Daily Living; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000502:physiology / Q000523:psychology; D003681:Dehydration / Q000378:metabolism / Q000503:physiopathology*; D004326:Drinking / Q000502:physiology*; D005060:Europe; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D008603:Mental Health; D009749:Nutrition Surveys; D011897:Random Allocation; D012307:Risk Factors; D012737:Sex Factors