blood-brain barrier, n barrier formed by epithelial cells in the capillaries that supply the brain and central nervous system. This barrier selectively allows entry of substances such as glucose, some ions, and oxygen, while blocking entry of other substances.lood-brain barrier (BBB). Etymology: AS, blod + bragen + ME, barrere. an anatomic-physiologic feature of the brain thought to consist of walls of capillaries in the central nervous system and surrounding astrocytic glial membranes. The barrier separates the parenchyma of the central nervous system from blood.
Vegetable Oil vs. Canola Oil. Canola and vegetable oils are both plant-based oils that are liquid at room temperature. They're both beneficial for heart health, and are commonly used in cooking and baking. Therefore, it may be difficult to determine which type of oil is the better option for you -- but subtle differences do exist. What Oils Are Made From. The main difference between vegetable and canola oils is the type of plant they are made from. Canola oil is extracted from rapeseed plants, which are related to mustard and cabbage plants. Vegetable oil on the other hand, is no other than soybean oil in many cases.
Personally, I would never give my horse or myself canola oil. It isn't good for you or your horse... Why are you using oil as a supplement anyway? If your horse is underweight then corn oil mixed with other feed is an inexpensive way to put weight on your horse. Flax seeds (grinded) or flax oil are is good supplement if your looking for the omega fatty acids. However, canola oil, in my opinion is not healthy. Here is some info on canola oil....Pretty scary stuff, IMO. Here are just a few facts everyone should know before buying anything containing canola.