What characterizes elderly women who overuse vitamin and mineral supplements?
This study has identified some potentially important characteristics of elderly women who overuse vitamin and mineral supplements. These women tended to live alone and to have medical problems. The supplements were usually self-prescribed and purchased in a drugstore. The sources of information that supported supplement use were primarily the print media and family and friends rather than health professionals. Other studies have made similar findings. The degree of IHLC orientation failed to predict the amount of supplement use, although IHLC was shown to be useful in a recent study that included both young and elderly women. Thus, from our perspective, the identification of possible overusers of supplements should begin with elderly women who have health problems and live alone; point-of-purchase information should be targeted to drugstores. In this study and in other, either the actual reasons for supplement use were often inappropriate or the diets were adequate in many of the vitamins taken by supplements, such as vitamins A and C. Thus, education for elderly women that stresses the appropriate reasons for nutrient supplement use is clearly needed so that a correct link between nutrition need and use always is maintained. The high IHLC scores suggest that the majority of women in this study want to make their own decisions about their health. Given better information, overusers of supplements might instead choose a more reasonable approach for improving their diets. Dietitians/nutritionists were not usually used as a source of nutrition information by the elderly women in this study.(ABSTRACT TRUNCATED AT 250 WORDS)
Ranno
B S
BS
Division of Foods and Nutrition, College of Health, University of Utah, Salt Lake City.
Wardlaw
G M
GM
Geiger
C J
CJ
D000368:Aged; D001294:Attitude to Health; D005260:Female; D006801:Humans; D007389:Internal-External Control; D008903:Minerals; D012651:Self Medication / Q000523:psychology*; D014815:Vitamins
D008903:Minerals; D014815:Vitamins