The attached video first describes us the basics of digestion and its steps, then it comes to the digestion of lipids in different parts of the body, products formed from its digestion, role of bile acids and bile salts in this digestion and abnormalities in the digestion and absorption of lipids. TIMELINE: 0:00 Introduction 0:37 What is digestion? 1:39 Steps of digestion 2:52 Digestion of lipids in mouth 3:20 Digestion of lipids in stomach 3:57 Digestion of lipids in the small intestine 5:27 Control mechanism 7:08 Digestion of lipids in the intestine 9:25 Primary products of lipid digestion 9:36 Role of bile salts and acids in the digestion 10:18 Passive diffusion 10:53 Re-esterification and assembly of chylomicrons 13:21 Abnormalities of lipid digestion and absorption 13:37 Steatorrhoea 14:21 Abnormalities of digestion 15:38 Abnormalities of absorption