The difference between the alimentary canal and digestive system is that .. The alimentary canal is the passageway for the food we eat: from the mouth to the anus while the d â¦ igestive system is all those organs plus the others like: kidneys, liver etc.35 people found this useful.nswered by The Community. Making the world better, one answer at a time. The alimentary canal is the tube going from the mouth to the anus. The accessory organs are the organs located along that canal which produce enzymes to aid the digestion process.
Therefore, while there are foods that lower cholesterol and foods that lower heart disease risk, there are no foods that raise HDL. Types of foods that have heart benefits but do not affect HDL include: Foods containing omega-3 fatty acids (such as fatty fish and dark, leafy greens) Walnuts.
Cholesterol in Meats and Dairy. To keep your blood cholesterol level low, choose only the leanest meats, poultry, fish and shellfish. 1  Choose chicken and turkey without skin or remove skin before eating. 2  Some fish, like cod, have less saturated fat than either chicken or meat. Most fish is lower in saturated fat and cholesterol than meat or poultry. 2  Shellfish varies in cholesterol content. 3  Shellfish have little saturated fat and total fat. 4  Even shrimp can be enjoyed occasionally on a Heart Healthy Diet provided you eat less than 300 milligrams of cholesterol a day.