Fats
Fats contain lots of energy and essential fatty acids
Fats contain not only a lot of energy, but also important fatty acids that the body itself cannot produce. These essential fatty acids help build up cell membranes and transmitters that regulate the metabolism.
Patients who are fed parenterally receive the fats as microscopic droplets that are suspended in a liquid known as emulsion. When this emulsion is infused into the blood stream, the tiny droplets disperse in the blood and can be absorbed by the body's cells. Fat emulsions help doctors to provide critically-ill patients with quickly-available energy while offering a reliable source of essential fatty acids.
Omega-3 fatty acids
Unsaturated omega-3 fatty acids, which are mainly found in salt water fish, are also important for a fully-balanced nutrition. On top, they have an anti-inflammatory effect and stimulate the immune system. Intensive-care patients can benefit from these properties, especially after accidents or major operations, or when there is a risk of inflammation. Omega-3 fatty acids are administered together with a fat emulsion.
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