The present disclosure relates to a nutritional composition comprising a lipid source that includes an oil blend formulated with structured lipids comprising fatty acid triglycerides wherein about 10% to about 70% of the palmitic acid (C16:0) residues in the triglycerides are esterified at the sn-2 position. The oil blend may exhibit additive or synergistic beneficial health effects when consumed. The disclosure further relates to methods of aiding in and promoting digestion in a pediatric subject by providing a nutritional composition comprising an oil blend including structured lipids to targeted subjects.本揭示內容係關於營養組成物,該營養組成物包括脂質來源,該脂質來源包括調配有結構脂質之油摻合物,該結構脂質包含脂肪酸三酸甘油酯,於該三酸甘油酯中約10%至約70%之棕櫚酸(C16:0)殘基係酯化於sn-2位置。攝食該油摻合物可展現加成或協同之有益的健康效果。本揭示內容復關於幫助和促進小兒個體之消化的方法,係藉由將包括包含結構脂質之油摻合物的營養組成物提供給目標個體。