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A Randomized Controlled Trial, Non-Nutrition Based mHealth Program: The Potential Impact on Dietary Intake in College
Dieu-My T Tran1, Chad L Cross1, James W Navalta1
1University of Nevada, Las Vegas, USA.
Clinical Nursing Research
|August 31, 2023
Summary
This study found that dietary intake, including macronutrients and eating habits, significantly varied by consumption location and electronic device use. Most participants consumed below recommended nutrient levels according to 2020-2025 Dietary Guidelines.
Area of Science:
- Nutrition Science
- Dietary Habits Research
- Public Health Nutrition
Background:
- Understanding dietary intake patterns is crucial for public health.
- Current dietary guidelines provide benchmarks for adequate nutrition.
- Eating habits are influenced by various factors, including environment and technology.
Purpose of the Study:
- To analyze pre- and post-intervention dietary intake (macro- and micronutrients) in a sample population.
- To investigate the impact of consumption location and electronic device use on eating habits.
- To compare the sample's nutritional intake against the 2020-2025 Dietary Guidelines.
Main Methods:
- Secondary data analysis of 28 participants' reported food and nutrient intake.
- Categorization of consumption data by location (home, restaurant, car, daycare) and electronic device use.
- Statistical comparison of nutrient intake with established dietary guidelines.
Main Results:
- Significant differences in energy, protein, fat, carbohydrate, vegetable, grain, and meat intake were observed across different consumption locations.
- Consumption at home and restaurants showed higher intake magnitudes for most nutrients compared to other locations.
- Energy, total fat, and total fiber intake showed significant variations based on electronic device usage.
- The majority of macronutrients, including fiber, fruits, vegetables, meat, and dairy, were consumed below the recommended levels of the 2020-2025 Dietary Guidelines.
Conclusions:
- Dietary intake and eating habits are significantly influenced by where and how food is consumed.
- The study sample's overall macronutrient consumption falls short of current dietary recommendations.
- Findings highlight potential areas for intervention to improve nutritional status and adherence to dietary guidelines.

