A Phase 3 interventional study of preload diet and control diet in Body Weight, sponsored by Isfahan University of Medical Sciences. Completed. Open to participants aged 18 Years to 60 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2012-08-15.
Sponsored by Isfahan University of Medical Sciences · Phase 3, Interventional, and Health services research
Investigators presumed that preload consumers will have more weight reduction and lower risk of cardiovascular disease
To our knowledge, all previous studies evaluated the energy intake in a dietary meal after consuming a low-energy-dense preload while none assessed the sustainability of lower amount of energy intake and body weight changes in a long-term. On the other hand, the sustainability of lower energy intake in a long term might be affected by higher dietary diversity score due to considering preload in diets. Notably, increased diet variety is associated with higher overall dietary energy intake and weight gain.
1,223 studies on the registry are indexed under Body Weight; 132 are open to participants now.
This study's enrollment of 60 is close to the median of 64 across 947 interventional studies indexed under Body Weight.
Browse Body Weight studies →Isfahan University of Medical Sciences is the lead sponsor of 145 studies on the registry; 8 are open to participants now.
Counted across the registry records on this site, refreshed daily.
Exclusion Criteria:
subjects in preload group consumed salad, yogurt and water 15 minutes before the main meal.
Other: preload diet
subjects in control group consumed salad and yogurt with meal.
Other: control diet
All participants were prescribed a calorie-restricted diet (-200 to -500 kcal/d). Calorie requirements of each subject were estimated based on resting energy expenditure (REE) by using Harris- Benedict equation and also considering the physical activity levels. The diets were constructed to provide similar proportions of carbohydrates (55% energy), protein (15% energy) and total fat (30% energy).
All participants were prescribed a calorie-restricted diet (-200 to -500 kcal/d). Calorie requirements of each subject were estimated based on resting energy expenditure (REE) by using Harris- Benedict equation and also considering the physical activity levels. The diets were constructed to provide similar proportions of carbohydrates (55% energy), protein (15% energy) and total fat (30% energy).
the amount of weight reduction in two dietary groups
Time frame: 3 months
No study locations are listed for this record.
This study is completed, as verified in Aug 2012. You cannot join it, but the record below documents what was studied.
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Isfahan University of Medical Sciences