We examined dietary supplement use for weight loss and perceptions about safety, efficacy, and regulatory oversight of these products. A random digit-dialed telephone survey was conducted in [2005][2006], with a representative sample of 3,500 US adults. The survey assessed the beliefs and practices related to weight control. Outcome measures included the prevalence of dietary supplement use for weight reduction, demographic profile of supplement users, and knowledge about safety, efficacy, and regulation of dietary supplements. Of the adults who made a serious weight-loss attempt (n = 1,444), 33.9% reported ever using a dietary supplement for weight loss. Supplement use was more common among women (44.9%) vs. men (19.8%); those aged 25-34; African Americans (48.7%) or Hispanics (41.6%) vs. whites (31.2%); less educated (38.4% high school degree or less vs. 31.1% some college or more); lower income households (41.8% made <$40K vs. 30.3% made ≥$40K); obese (40.7%) vs. overweight (29.1%); those who made more lifetime weight-loss attempts (42.0% made ≥3 vs. 22.1% made <3); and those who used more weight-loss methods (48.2% used ≥4 vs. 25.2% used <4). Many users and non-users of dietary supplements had misperceptions about these products-many believed they are evaluated for safety and efficacy by the Food and Drug Administration (FDA) before marketing, and that dietary supplements are safer than over-the-counter (OTC) or prescription medications. Use of dietary supplements for weight loss is common. More information about dietary supplements is necessary to correct misperceptions and encourage the use of safe and effective weight-loss methods.
The broader availability and promotion of effective treatments for tobacco dependence, specifically nicotine gum and patch, increase the number of smokers availing themselves of the medications. This increased use is estimated to contribute substantially to the number of former smokers in the United States.
In recent years the public health community has considered the risks and benefits of encouraging smokers to reduce their smoking, perhaps with the aid of nicotine replacement therapy (NRT). Little is known, however, about whether smokers themselves are interested in smoking reduction; whether they see reduction as an endpoint, or primarily as a route to cessation; or whether they are receptive to the notion of using NRT to achieve reduction. We conducted a population-based national telephone survey of 1,000 current daily cigarette smokers (499 male, 501 female). Most smokers (57%) reported previously trying to reduce their smoking, and many (26%) said that they plan to reduce within the next year. Almost half of those planning to quit in the next 12 months (44%) preferred to quit via gradual cessation and most (68%) indicated that they would consider using a reduction product or medication. Respondents reported that they would prefer a product with a cessation endpoint rather than a reduction endpoint (63% vs. 21%). Interest in reduction was highest among smokers who were less interested in quitting and among heavier smokers. We conclude that many smokers are interested in gradually reducing prior to quitting and that promoting reduction is unlikely to undermine motivation to quit smoking.
The purpose of this study was to investigate weight loss expectations and goals in a population sample of US adults who planned to make a weight loss attempt, and to examine predictors of those expectations and goals. Participants were 658 overweight and obese adults (55% women, mean age = 47.9 years, BMI = 31.8 kg/m 2 ) who responded to a telephone survey about weight loss. Respondents reported weight loss expectations (i.e., reductions they realistically expected) and goals (i.e., reductions they ideally desired) for an upcoming "serious and deliberate" weight loss attempt. They also reported the expectations they had, and the reductions they actually achieved, in a previous attempt. Respondents' weight loss expectations for their upcoming attempt (8.0% reduction in initial weight) were significantly more modest than their goals for that attempt (16.8%), and smaller than the losses that they expected (12.0%), and achieved (8.9%) in their most recent past attempt (Ps ≤ 0.003). Women and participants with higher BMIs had greater weight loss expectations and goals. After controlling for BMI, age, and gender, previous weight loss was unrelated to expectations (but was inversely related to goals) for the upcoming weight loss attempt. Results suggest that overweight and obese individuals can select realistic weight loss expectations that are more modest than their ideal goals. BMI and gender appear to be more important than previous weight loss experiences in determining expectations among persons planning a weight loss attempt.
Objective: To examine the concordance between self-described weight status and BMI, the prevalence of self-reported comorbidities, and the association between comorbidities and self-rated health among overweight African-American and Hispanic US adults. Methods and Procedures:A nationally representative sample of 537 African-American and 526 Hispanic adults who were identified using a combination of random digit dialing and listed household sampling and self-described as being slightly or very overweight participated in a telephone interview. Self-reported height and weight were used to calculate BMI. Results: More than half of African Americans (56%) and one-third of Hispanics (34%) who self-described as "slightly" overweight would be classified as obese based on BMI. One-third (33%) of African Americans reported high blood pressure, followed by arthritis (20%), high cholesterol (18%), and diabetes (15%). Among Hispanics, high cholesterol was the most frequently reported comorbidity (17%), followed by high blood pressure (15%), and difficulty sleeping (12%). Almost three-quarters of African Americans surveyed (72%) reported that their overall health was good to excellent compared to 62% for Hispanics. Discussion: Self-reported rates of obesity-related comorbidities fall below what would be expected based on prevalence data derived from physiologic measures, suggesting a lack of awareness of actual risk. Despite the greater self-reported prevalence of certain risk factors for poor health, African Americans have a more optimistic view of their overall health and weight status compared to Hispanics. Physicians have an important opportunity to communicate to their minority patients the serious health consequences associated with excess weight.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.