Table 2.
Ingredient | Safflower oil (g) | Fish oil (g) |
---|---|---|
Casein (vitamin free) | 395 | 395 |
Sucrose (Teklad #160482) | 454 | 454 |
Corn starch (Teklad #160170) | 908 | 908 |
Safflower oil | 202 | 26.26 |
Fish oil | 0 | 175.7 |
Vitamin mix (Teklad #40060)*1 | 20 | 20 |
Mineral mix (AIN 93)*2 | 100 | 100 |
Choline chloride (Sigma C1879) | 2 | 2 |
Methionine (Sigma M9500) | 6 | 6 |
Cellulose (Teklad #160390) | 100 | 100 |
SeO2 (Sigma S9379) | 0.168mg (200ml) | 0.168mg (200ml) |
MnCl2 (Fisher M87) | 0.599 | 0.599 |
Total | 2187 | 2187 |
Analysis (% by energy) | Experimental Diets | Chow*3 |
Protein | 17.8 | 24.6 |
Carbohydrate | 61.6 | 62.2 |
Fat | 20.6 | 13.2 |
1Vitamin mix: 20,000 IU retinyl palmitate, 2000 IU cholecalciferol, 100 IU α-tocopherol acetate, 5 mg menadione, 5 mg thiamine-HCL, 8 mg riboflavin, 40 mg pyridoxine-HCL, 40 mg niacin, 40 mg panthothenic acid, 2000 mg choline, 100 mg myoinositol, 100 mg para-aminobenzoic acid, 0.4 mg biotin, 2 mg folic acid, and 30 mg cyanocobalamine
2Mineral mix:1.1 g calcium carbonate, 36.8 g calcium phosphate, 0.1 g citric acid, 23 mg cupric citrate 0.5 H2O, 1.3 g magnesium oxide, 418 mg manganese citrate, 0.5 mg potassium iodide, 3.4 g potassium sulfate, 1.5 g sodium chloride, 1.1 g sodium phosphate, 66.5 mg zinc citrate 2 H2O with an additional 78 mg Mn2+, 60 μg Se2+
The chow diet (PicoLab Rodent Diet 5053; LabDiets, St. Louis, MO) used as a ‘control’ was semi-synthetic in origin with natural ingredients. On average, the diet composed of 20% w/w protein, 5.6% w/w fats [2.1linoleic, 0.29 α linolenic, 0.93 saturated and 0.99 monounsaturated fats] and 53% carbohydrates [starch 34, glucose0.19, sucrose3.18, fructose 0.23, lactose1.34] and 4.7% fiber. Minerals were provided by Ash (6.1%w/w). Minerals and vitamins were added according to the AIN76A guidelines. Detailed compositions of vitamins and minerals are found in http://www.labdiet.com/cs/groups/lolweb/@labdiet/documents/web_content/mdrf/mdi4/∼edisp/ducm04_028436.pdf