Triglycerides and lipoprotein(a)??

    I finally found out what triglycerides are and how to low them. But I can’t find info: Is lipoprotein(a) a triglyceride????   If it is then everything falls into place in the puzzle.   Also my new eye doctor said he saw signs of high cholesterol, but I had my cholesterol tested recently and it was low. So is it possible to see signs of triglycerides as signs of cholesterol in the eye?