At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Effect of a 5-day Adaptation and Deadaptation Periods to a High-fat Diet Supplemented With Specific Fatty Acids on Gastrointestinal Transit, Appetite and Substrate Utilisation
In Brief
A clinical study evaluating Olive oil, Olive oil and fish powder, and 2 other interventions for Obesity and 2 related conditions. Completed, enrolled 24 participants across 1 site.
Detailed Summary
This study examined the effect of a 5-day HFD supplemented with specific fatty acids on gastrointestinal transit, appetite, food intake and substrate utilization. Another novel aspect of this chapter was examining whether a subsequent 5-day period was sufficient to reverse the effects of high-fat feeding on the aforementioned parameters.
Study Details
Timeline
Interventions
Each volunteer will complete three test trials. The first (CONTROL) and second test trials (HF) were separated by 28 days. The third trial (LF) takes place on the 6th day following the second trial (5 days apart). The CON and LF milkshake supplements are identical (272 kcal; 6 g fat). The basic control (CON) or LF milkshake (that the oil was added to) was: 275 g semi skimmed milk, 25 g chocolate milkshake mix, 15 g dried skimmed milk, 1 g xanthan gum. This was made up to 580 ml with still water. High-fat milkshake supplements were consumed daily for five days before a test trial. 90 g olive oil added to the supplement for the purpose of the HF intervention phase.
Each volunteer will complete three test trials. The first (CONTROL) and second test trials (HF) were separated by 28 days. The third trial (LF) takes place on the 6th day following the second trial (5 days apart). The CON and LF milkshake supplements are identical (272 kcal; 6 g fat). The basic control (CON) or LF milkshake (that the oil was added to) was: 275 g semi skimmed milk, 25 g chocolate milkshake mix, 15 g dried skimmed milk, 1 g xanthan gum. This was made up to 580 ml with still water. High-fat milkshake supplements were consumed daily for five days before a test trial. 86.67 g olive oil and 3.3 g of n-3 fish powder (500 mg EPA+DHA)added to the supplement for the purpose of the HF intervention phase.
Each volunteer will complete three test trials. The first (CONTROL) and second test trials (HF) were separated by 28 days. The third trial (LF) takes place on the 6th day following the second trial (5 days apart). The CON and LF milkshake supplements are identical (272 kcal; 6 g fat). The basic control (CON) or LF milkshake (that the oil was added to) was: 275 g semi skimmed milk, 25 g chocolate milkshake mix, 15 g dried skimmed milk, 1 g xanthan gum. This was made up to 580 ml with still water. High-fat milkshake supplements were consumed daily for five days before a test trial. 74.82 g olive oil and 15.18 g macadamia nut oil added to the supplement for the purpose of the HF intervention phase.
A period of 5 days supplementation with the low-fat milkshake represents a de-adaptation period from high-fat intervention.