[Influence of diets with qualitatively different carbohydrates on lipid metabolism].

Tests conducted with rats demonstrated that rations carrying saccharose cause a rise in the pre-beta-lipoproteids, blood triglycerides, total lipids and triglycerides in the aorta, as well as an accelerated biosynthesis of the latter in the liver and the fatty tissue. The effect of the saccharose making part of an isocaloric ration depends upon the quality of the diet as a whole. In rats receiving saccharose in a ration with a reduced amount of fat (11% bythe calorific value) there takes place an accelerated biosynthesis of phospholipids with no evidence of fatty degeneration of the liver. Animals receiving saccharose in a ration with a physiological level of fat (26% by caloricity) demonstrated a higher content of beta-lipoproteids in the blood, of total lipids and tryglycerides in the liver with lacking acceleration of the phospholipids biosynthesis in the latter.