Baseline Dietary Intake of Individuals with Spinal Cord Injury Who Are Overweight or Obese

Background Individuals with spinal cord injury (SCI) experience significant secondary health conditions including excess adiposity. Dietary guidelines for individuals with chronic SCI do not exist. Objective To describe baseline dietary intake and quality based on conformance with dietary recommendations in participants enrolled in GoHealthySCI, a weight loss intervention for individuals with SCI, which promotes lifestyle change. Design Cross-sectional analyses were conducted on data collected from April through August 2017 in a randomized pilot study. Participants Thirty-seven participants enrolled in the study in Houston, TX. All participants were at least 1 year post injury with a self-reported body mass index (calculated as kg/m(2)) >= 23. The racially/ethnically diverse sample was predominantly male (n=23), average age was 41.8 +/- 13.5 years, and average number of years since injury was 18.1 +/- 14.9. Participants varied in terms of level of injury; 19 participants identified as having tetraplegia and 19 identified as having paraplegia. Main outcome measures The Automated Self-Administered 24-Hour Recall dietary assessment was used to obtain baseline dietary intake data. Participants reported food intake on 3 nonconsecutive days. Statistical analysis Descriptive statistics were conducted for the primary research objectives. Mean macronutrient and micronutrient intake and Healthy Eating Index-2015 total and component scores are described. Results Average daily energy intake was 1618 +/- 434 kcal. Daily intakes of whole fruits (0.6 +/- 0.7 cups), vegetables (1.6 +/- 0.9 cups), and whole grains (15%) of total grains were lower than recommendations from the 2015-2020 Dietary Guidelines for Americans. Average daily fiber (15.0g +/- 6.0) met the Academy of Nutrition and Dietetics Evidence Analysis Library minimum target range for individuals with SCI. All percentages of calories from macronutrients were within the acceptable macronutrient distribution ranges: total fat (34.3%+/- 6.2%), protein (16.7%+/- 4.2%), and carbohydrate (49.3%+/- 8.4%). Mean Healthy Eating Index-2015 score was 54.4. Conclusions This study provides a description of dietary intake by individuals with SCI who are overweight or obese. Although macronutrients are within the acceptable distribution range, calories from fat are at the high end and those from protein are at the low end of those ranges. In addition, on average, individuals reported inadequate intake of fruits, vegetables, whole grains, fiber, seafood and plant protein, and healthy fats and excess intake of added sugars and saturated fat. Results provide preliminary evidence of dietary inadequacies and suggest that larger studies examining dietary intake are warranted.