Systematic Errors in Middle-Aged Women's Estimates of Energy Intake Comparing Three Self-Report Measures to Total Energy Expenditure from Doubly Labeled Water

Hébert, James R.; Ebbeling, Cara B.; Matthews, Charles E.; Hurley, Thomas G.; Ma, Yunsheng; Druker, Susan; Clemow, Lynn

doi:10.1016/s1047-2797(01)00297-6

Cited by 199 publications

(164 citation statements)

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“…Further, our estimates are based on reported food consumption rather than food purchase data as used in previous analyses [10,11]. These data are nevertheless subject to problems of recall and social desirability bias [47]. The approximation of individuals' usual dietary intake may not be as precise with a 24-hour dietary recall as with several recalls.…”

Section: Discussionmentioning

confidence: 99%

Modelling the impact of compliance with dietary recommendations on cancer and cardiovascular disease mortality in Canada

Bélanger

Poirier

Jbilou³

et al. 2014

Public Health

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OBJECTIVES: Despite strong evidence indicating that unbalanced diets relate to chronic diseases and mortality, most adults do not comply with dietary recommendations. To help determine which recommendations could yield the most benefits, we estimated the number of deaths attributable to cardiovascular diseases and cancer that could be delayed or averted in Canada if adults changed their diet to adhere to recommendations. STUDY DESIGN: Macrosimulation based on national population-based survey and vital statistics data. METHODS:We used a macrosimulation model to draw age-and sex-specific changes in relative risks based on the results of meta-analyses of relationship between food components and risk of cardiovascular disease and diet-related cancers. Inputs in the model included Canadian recommendations (fruit and vegetable, fiber, salt, and total-, monounsaturated-, polyunsaturated-, saturated-, and trans-fats), average dietary intake (from 35 107 participants with 24-h recall), and mortality from specific causes (from Canadian Vital Statistics). Monte Carlo analyses were used to compute 95% credible intervals (CI). RESULTS: Our estimates suggest that 30 540 deaths (95% CI: 24 953, 34 989) per year could be averted or delayed if Canadians adhered to their dietary recommendations. By itself, the recommendation for fruit and vegetable intake could save as many as 72% (55-87%) of these deaths. It is followed by recommendations for fibers (29%, 13-43%) and salt (10%, 9-12%).CONCLUSIONS: A considerable number of lives could be saved if Canadians adhered to the national dietary intake recommendations. Given the scarce resources available to 3 promote guideline adhesion, priority should be given to recommendations for fruit and vegetable intake.

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Section: Discussionmentioning

confidence: 99%

Modelling the impact of compliance with dietary recommendations on cancer and cardiovascular disease mortality in Canada

Bélanger

Poirier

Jbilou³

et al. 2014

Public Health

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“…As we also excluded women with prior history of cardiovascular disease and diabetes, our results can only be generalizeable to apparently healthy postmenopausal women. Sixth, there is limitation on FFQ to measure diet with possible of under-reporting [55,56]. We adjusted total energy intake in the analyses, Willett has demonstrated some of the underreporting bias could be corrected with energy adjusted model [57].…”

Section: Discussionmentioning

confidence: 99%

Association between dietary fiber and markers of systemic inflammation in the Women's Health Initiative Observational Study

et al. 2008

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Objective-Systemic inflammation may play an important role in the development of atherosclerosis, type 2 diabetes, and some cancers. Few studies have comprehensively assessed the direct relationships between dietary fiber and inflammatory cytokines, especially in minority populations. Using baseline data from 1,958 postmenopausal women enrolled in the Women's Heath Initiative Observational Study, we examined cross-sectional associations between dietary fiber intake and markers of systemic inflammation (including serum C-reactive protein (hs-CRP), interleukin 6 (IL-6), and tumor necrosis factor α receptor 2 (TNF-α-R2)), as well as differences in these associations by ethnicity.Method-Multiple linear regression models were used to assess the relationship between fiber intake and makers of systemic inflammation.Results-After adjustment for covariates, intake of dietary fiber were inversely associated with both IL-6 (P values for trend were 0.01 for total fiber, 0.004 for soluble fiber, and 0.001 for insoluble fiber) and TNF-α-R2 (P values for trend were 0.002 for total, 0.02 for soluble, and <0.001 for insoluble fiber). Although the sample sizes were small in minority Americans, results were generally Publisher's Disclaimer: This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final citable form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. Conclusions-These findings lend support to the hypothesis that a high-fiber diet is associated with lower plasma levels of IL-6 and TNF-α-R2. Contrary to previous reports, however, there was no association between fiber and hs-CRP among postmenopausal women. Future studies on the influence of diet on inflammation should include IL-6 and TNF-α-R2 and enroll participants from ethnic minorities. NIH Public Access

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“…We believe that our analysis of the study provides an important cautionary tale for clinicians and health professionals who treat T2DM. Additional limitations are possible inaccuracies in participants' reported diet composition on the 7DDR [55] questionnaire. Although the 7DDR is fairly accurate in assessing total and saturated fat intakes, trans-fatty acid intake cannot be obtained.…”

Section: Discussionmentioning

confidence: 99%

Low-carbohydrate and high-fat intake among adult patients with poorly controlled type 2 diabetes mellitus

Olendzki

Hafner

et al. 2006

Nutrition

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Objective-This study examined baseline dietary intake, body weight, and physiologic status in patients enrolled in a dietary intervention for type 2 diabetes mellitus (T2DM).Methods-Dietary, physiologic, and demographic information were collected at baseline from 40 adult patients with poorly controlled T2DM (glycosylated hemoglobin >7%) who participated in a clinical trial at an academic medical center in Worcester, Massachusetts, USA.Results-The average age at enrollment was 53.5 y (SD 8.4), average body mass index was 35.48 kg/m 2 (SD 7.0), and glycosylated hemoglobin was 8.3% (SD 1.2). Participants were predominantly white, married, and employed full time. Forty-eight percent were men. Seventy-eight percent had hyperlipidemia, and 68% had hypertension. Reported baseline daily average energy intake was 1778 kcal (SD 814), daily carbohydrate was 159 g (SD 71.5), and dietary fiber was 11.4 g (SD 5.2). The dietary composition was 35% carbohydrate, 45% fat (15% saturated fat), and 20% protein. The American Diabetes Association (ADA) guidelines recommends 45-65% of energy from carbohydrate, 20-35% from fat (<7% saturated), and 20% from protein.Conclusion-These patients reported a low-carbohydrate, low-fiber, high-fat (especially saturated) diet, although they stated they are not following any of the popular low-carbohydrate diets. Patients with T2DM may find the current trend toward reducing weight through low-carbohydrate diets attractive for control of blood glucose, despite ADA recommendations. This dietary pattern may represent a popular trend that extends beyond our particular study and, if so, has serious cardiovascular implications in this vulnerable population of T2DM patients.

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Systematic Errors in Middle-Aged Women's Estimates of Energy Intake Comparing Three Self-Report Measures to Total Energy Expenditure from Doubly Labeled Water

Cited by 199 publications

References 50 publications

Modelling the impact of compliance with dietary recommendations on cancer and cardiovascular disease mortality in Canada

Modelling the impact of compliance with dietary recommendations on cancer and cardiovascular disease mortality in Canada

Association between dietary fiber and markers of systemic inflammation in the Women's Health Initiative Observational Study

Low-carbohydrate and high-fat intake among adult patients with poorly controlled type 2 diabetes mellitus

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