What does trig mean in lipids?

In lipids, "trig" typically refers to triglycerides, which are a type of fat found in the body. Triglycerides consist of three fatty acid molecules esterified to a glycerol backbone. They serve as a major form of energy storage in adipose tissue and play a crucial role in metabolism. Elevated levels of triglycerides in the blood can be associated with health issues, such as cardiovascular disease.