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An extra two pounds of fat loss in three weeks isn't bad.
Int J Obes Relat Metab Disord. 1997 Aug;21(8):637-43.
Effect of dietary fish oil on body fat mass and basal fat oxidation in healthy adults.
Couet C, Delarue J, Ritz P, Antoine JM, Lamisse F.
Laboratoire de Nutrition et Clinique Medicale A, J.E. 313, Universite Francois Rabelais, 37000 Tours, France.
OBJECTIVE: To investigate whether the substitution of fish oil for visible fats in a control diet (52% carbohydrates, 16% protein, 32% fat; P:S 0.2) influences body fat mass and substrate oxidation in healthy adults. DESIGN: Six volunteers (5 men; 23 +/- 2 y; BMI: 21.9 +/- 1.6) were fed a control diet © ad libitum during a period of three weeks and, 10-12 weeks later, the same diet where 6 g/d of visible fat were replaced by 6 g/d of fish oil (FO) for another three weeks. RESULTS: Energy intakes (IKA-calorimeter) were unchanged. Body fat mass (Dual-energy X-ray absorptiometry) decreased with FO (-0.88 +/- 0.16 vs -0.3 +/- 0.34 kg; FO vs C; P < 0.05). When adjusted for lean body mass (Ancova), resting metabolic rate (indirect calorimetry) was unchanged. Basal respiratory quotient decreased with FO (0.815 +/- 0.02 vs 0.834 +/- 0.02; P < 0.05) and basal lipid oxidation increased with FO (1.06 +/- 0.17 vs 0.87 +/- 0.13 mg kg(-1) min(-1); P < 0.05). CONCLUSION: Dietary FO reduces body fat mass and stimulates lipid oxidation in healthy adults.
Int J Obes Relat Metab Disord. 1997 Aug;21(8):637-43.
Effect of dietary fish oil on body fat mass and basal fat oxidation in healthy adults.
Couet C, Delarue J, Ritz P, Antoine JM, Lamisse F.
Laboratoire de Nutrition et Clinique Medicale A, J.E. 313, Universite Francois Rabelais, 37000 Tours, France.
OBJECTIVE: To investigate whether the substitution of fish oil for visible fats in a control diet (52% carbohydrates, 16% protein, 32% fat; P:S 0.2) influences body fat mass and substrate oxidation in healthy adults. DESIGN: Six volunteers (5 men; 23 +/- 2 y; BMI: 21.9 +/- 1.6) were fed a control diet © ad libitum during a period of three weeks and, 10-12 weeks later, the same diet where 6 g/d of visible fat were replaced by 6 g/d of fish oil (FO) for another three weeks. RESULTS: Energy intakes (IKA-calorimeter) were unchanged. Body fat mass (Dual-energy X-ray absorptiometry) decreased with FO (-0.88 +/- 0.16 vs -0.3 +/- 0.34 kg; FO vs C; P < 0.05). When adjusted for lean body mass (Ancova), resting metabolic rate (indirect calorimetry) was unchanged. Basal respiratory quotient decreased with FO (0.815 +/- 0.02 vs 0.834 +/- 0.02; P < 0.05) and basal lipid oxidation increased with FO (1.06 +/- 0.17 vs 0.87 +/- 0.13 mg kg(-1) min(-1); P < 0.05). CONCLUSION: Dietary FO reduces body fat mass and stimulates lipid oxidation in healthy adults.
