American usage of supplements higher than previously thought...
According to an article published in the Journal of the American College of Nutrition, the usage by…According to an article published in the Journal of the American College of Nutrition, the usage by American consumers of dietary supplements is both increasing and higher than previously thought. The findings are the outcome of research by Ipsos Public Affairs for the Council for Responsible Nutrition.
The research uses data from a series of consumer surveys on the full extent of dietary supplement use, and describes the reasons for supplement use, the products most commonly taken, as well as other health habits of supplement users.
According to the researchers, the prevalence of supplement use fluctuated within the range of 64% to 69% from 2007 to 2011, and the prevalence of regular supplement use ranged from 48% to 53%, with no statistically significant differences from year to year. Over the 5-year period studied, the percentage of respondents who said that they regularly used a variety of supplements increased from 28% to 36%, and the increase from 2010 to 2011 was statistically significant. The percentage of respondents who said that they regularly used only a multivitamin, as opposed to a variety of supplements, declined from 24% to 17%, and the decrease from 2007 to 2008 was statistically significant. Detailed results from the 2011 survey confirm that supplement use increases with age and is higher in women than in men. Vitamin or mineral supplements were used by 67% of all respondents in 2011, specialty supplements by 35%, botanicals by 23%, and sports supplements by 17%. Among supplement users, multivitamins were the most commonly used supplement (71%), followed by omega-3 or fish oil (33%), calcium (32%), vitamin D (32%), and vitamin C (32%). The reasons most often cited for supplement use were for overall health and wellness (58%) and to fill nutrient gaps in the diet (42%). Supplement users were significantly more likely than nonusers to say that they try to eat a balanced diet, visit their doctor regularly, get a good night's sleep, exercise regularly, and maintain a healthy weight.
In conclusion, the report finds that annual consumer surveys over a period of 5 years show that dietary supplement use is somewhat more prevalent in the United States than has been reported in the NHANES surveys, when occasional and seasonal use are taken into account, in addition to regular use. Most dietary supplement users take a multivitamin, and many take a variety of products. The primary reasons given for supplement use are for overall health and wellness or to fill nutrient gaps. Users of dietary supplements are more likely than nonusers to adopt a variety of healthy habits, indicating that supplement use is part of an overall approach to living healthy.
