My father and I got a blood test done about 3 weeks ago. When the test results came back, I was pleasantly surprised because everything was normal, including my cholesterol. For a chubby kid growing up this was a huge deal. All my work in the past year was paying off.But then I saw it. I saw an “l” meaning low. What was this? I looked at the number 39, then googled TRIG and came across triglycerides. I did not know what these were at the time, but I could tell that 39 was a good number for your TRIG’s to be at. Read more.