I am going to keep this short and concise so you can have a general overview and can prepare the ground to treat it effectively and safely. The reality is that in some studies fish oil helps increase good cholesterol (HDL cholesterol). If you have a tendency towards hypoglycemia, know that that is a precursor to hyperglycemia, aka high Blood Sugar Defense aka diabetes.

If you have problems with your lipid or glucose tolerance, you better start walking. Fat cells can't take sugar out of your bloodstream... for the simple reason that blood is too slow to reach them. You can easily improve your post-prandial blood glucose by simply avoiding the foods that make it bad and eating the foods that don't push your Blood Sugar Defense up. You need to bring it down to normal levels as quickly as possible, but embarking on a cycle of ever-stronger medication and ever-higher levels of insulin is really not a good idea.
wellnesssolutiondiet.com/bloodsugar-defense/