Comparison of PO diets with diets rich in stearic acid , monounsaturated fatty acids ( MUFAs ) , and polyunsaturated fatty acids ( PUFAs ) showed significantly higher TC , LDL cholesterol , apolipoprotein B , HDL cholesterol , and apolipoprotein A-I , whereas most of the same biomarkers were significantly lower when compared with diets rich in myristic/lauric acid .
Comparison of PO-rich diets with diets rich in trans fatty acids showed significantly higher concentrations of HDL cholesterol and apolipoprotein A-I and significantly lower apolipoprotein B , triacylglycerols , and TC/HDL cholesterol .
Stratified and meta-regression analyses showed that the higher concentrations of TC and LDL cholesterol , when PO was substituted for MUFAs and PUFAs , were not significant in young people and in subjects with diets with a lower percentage of energy from fat .
Both favorable and unfavorable changes in CHD/CVD risk markers occurred when PO was substituted for the primary dietary fats , whereas only favorable changes occurred when PO was substituted for trans fatty acids .
BACKGROUND Palm oil ( PO ) may be an unhealthy fat because of its high saturated fatty acid content .
OBJECTIVE The objective was to assess the effect of substituting PO for other primary dietary fats on blood lipid-related markers of coronary heart disease ( CHD ) and cardiovascular disease ( CVD ) .
Fat high in stearic acid favorably affects blood lipids and factor VII coagulant activity in comparison with fats high in palmitic acid or high in myristic and lauric acids.
The effect of fats high in individual , prevalent saturated dietary fatty acids on lipoproteins and hemostatic variables in young healthy subjects was evaluated in a r and omized strictly controlled metabolic feeding study . Three experimental diets : shea butter ( S ; 42 % stearic acid ) , palm oil ( P ; 43 % palmitic palmitic acid ) , and palm-kernel oil with high-oleic sunflower oil ( ML ; 10 % myristic acid , 30 % lauric acid ) were served to 15 men for 3 wk each , separated by washout periods . Diet S compared with diet P result ed in significant reduction in plasma cholesterol ( 22 % ) LDL cholesterol ( 26 % ) , apolipoprotein B ( 18 % ) , HDL cholesterol ( 12 % ) , apolipoprotein A-I ( 13 % ) , and a 13 % lower factor VII coagulant activity ( P = 0.001 ) . Similar differences were observed between diets S and ML . In conclusion , intake of shea butter high in stearic acid favorably affects blood lipids and factor VII coagulant activity in young men , compared with fats high in saturated fatty acids with 12 - 16 carbons
Comparison of PO diets with diets rich in stearic acid , monounsaturated fatty acids ( MUFAs ) , and polyunsaturated fatty acids ( PUFAs ) showed significantly higher TC , LDL cholesterol , apolipoprotein B , HDL cholesterol , and apolipoprotein A-I , whereas most of the same biomarkers were significantly lower when compared with diets rich in myristic/lauric acid .
Comparison of PO-rich diets with diets rich in trans fatty acids showed significantly higher concentrations of HDL cholesterol and apolipoprotein A-I and significantly lower apolipoprotein B , triacylglycerols , and TC/HDL cholesterol .
Stratified and meta-regression analyses showed that the higher concentrations of TC and LDL cholesterol , when PO was substituted for MUFAs and PUFAs , were not significant in young people and in subjects with diets with a lower percentage of energy from fat .
Both favorable and unfavorable changes in CHD/CVD risk markers occurred when PO was substituted for the primary dietary fats , whereas only favorable changes occurred when PO was substituted for trans fatty acids .
BACKGROUND Palm oil ( PO ) may be an unhealthy fat because of its high saturated fatty acid content .
OBJECTIVE The objective was to assess the effect of substituting PO for other primary dietary fats on blood lipid-related markers of coronary heart disease ( CHD ) and cardiovascular disease ( CVD ) .