"Blood detoxification" is a brand-new health concept put forward by developed countries such as Europe and America. Lipids contained in plasma are collectively referred to as blood lipids, including triglycerides, small amounts of diglycerides and monoglycerides, phospholipids, cholesterol and cholesterol esters, and non-esterified fatty acids (free fatty acids). These are blood toxins, which may cause fatigue, waist and knee pain, rough skin, gloomy complexion, dizziness and tinnitus, poor sleep quality, and even lead to cerebral thrombosis, hemiplegia and sudden death.