42
Participants
Start Date
July 31, 2004
Primary Completion Date
July 31, 2009
Study Completion Date
July 31, 2009
MCT oil hypocaloric liquid diet
"The MCT diet will consist of 5 liquid meals using a commercial product (HMR 800 Health Management Resources, Inc.; 160 kcal/shake) plus 34 grams MCT oil (Life Enhancement Products, Inc. Petaluna, CA; 8.3 kcal/gm) added per day to the HMR shakes.~The intervention will last 3 months. After the first 6 weeks you will be assessed for 5% weight loss. If reach this weight change you will continue on the same intervention for another 6 weeks. Those who do not lose 5% of their baseline weight will be withdrawn from the study."
LCT hypocaloric liquid diet
"The LCT diet will consist of 5 liquid meals using a commercial product (HMR 800 Health Management Resources, Inc.; 160 kcal/shake) plus 31.5 grams LCT oil (corn oil; 9 kcal/gm) per day. Both diets will be isocaloric (1083 kcal/day) consisting of 38% CHO, 28% pro, 34% fat.~The intervention will last 3 months. After the first 6 weeks you will be assessed for 5% weight loss. If reach this weight change you will continue on the same intervention for another 6 weeks. Those who do not lose 5% of their baseline weight will be withdrawn from the study."
Subcutaneous abdominal adipose tissue biopsy
"Subcutaneous adipose tissue biopsies from human subjects will provide tissue samples for ex vivo analysis of adipocytokine production and cell size. Subcutaneous adipose tissue will be sampled by needle biopsy at the suprailiac crest skinfold using standard sterile technique. After a 10 cm area is isolated, cleaned and anesthetized with 1% lidocaine, a small cutaneous incision (1 cm) will be performed. A 50 cc syringe with a 19-gauge needle will be used to aspirate approximately 150 mg of adipose tissue which will require 2 to 6 passes of the needle. Sutures will be used to close the skin incision and a dry sterile dressing applied.~This will be performed at baseline, 6 weeks, and 12 weeks."
Boston University Medical Center, Boston
Lead Sponsor
Boston Medical Center
OTHER