Before I was diagnosed with diabetes I had very high triglyceride and cholesterol readings. Upon diagnosis I gave up carbs and I eat mainly dairy ,( I eat lumps of butter as a treat) I have lots of cream but only a little milk and a lot of cheese. I eat meat,vegetables and nuts and seeds but very little fruit. One of my staples is cheese scones made with ground almonds, cheese and marmite, so when I feel peckish I have two or three. At my last diabetic clinic my triglycerides and cholesterol were much much lower coming in to the normal range. Try and choose dairy products and meat from grass fed cattle as it contains GLA and Omega 3 fatty acids, I eat Yeo Valley butter and cheese and use their milk.