According to Celebrity Net Worth, Solange Knowles has a net worth of only $5 million dollars. In 2011, Beyonceâs net worth was estimated to be $450 million dollars, but when combined with her husband, Jay Z, the Hollywood power coupleâs net worth is estimated at $1 billion.
But a certain amount of fat is really necessary: All humans need lipids, called essential fatty acids, from food because our bodies can't make them from scratch. Some body fat is also necessary as insulation to prevent heat loss and to protect vital organs from the strain of routine activities.ut a certain amount of fat is really necessary: All humans need lipids, called essential fatty acids, from food because our bodies can't make them from scratch. Some body fat is also necessary as insulation to prevent heat loss and to protect vital organs from the strain of routine activities.
The four types of lipids are triglycerides, fatty acids, phospholipids, and sterols (cholesterol). Triglycerides are important for metabolism and production of energy.Fatty acids are used to make lipids in cells, attatch to phosphate groups to form phospholipids, and they are used for storage. Phospholipids are the main part of cell membranes and assist in regulating cell environment.riglycerides are important for metabolism and production of energy. Fatty acids are used to make lipids in cells, attatch to phosphate groups to form phospholipids, and they are used for storage. Phospholipids are the main part of cell membranes and assist in regulating cell environment.