More than 500 vital
functions have been identified with the liver including the following:
·
Production of bile, which helps
carry away waste and break down fats in the small intestine during digestion
·
Production of certain proteins for
blood plasma
·
Production of insulin-like growth
factor 1 (IGF-1), a polypeptide protein hormone
·
Production of thrombopoietin is a
glycoprotein hormone that regulates the production of platelets by the bone
marrow
·
Hormone production
·
Synthesis of glucose from certain
amino acids, lactate or glycerol
·
Conversion of glycogen into glucose
·
Formation of glycogen from glucose
(this glycogen can later be converted back to glucose for energy)
·
Production of triglycerides (fats)
·
Production of cholesterol and
special proteins to help carry fats through the body
·
Collecting LDL cholesterol from the
blood and storing ready for excretion
·
Regulation of blood levels of amino
acids, which form the building blocks of proteins
·
Processing of haemoglobin for use of
its iron content (The liver stores iron)
·
Conversion of poisonous ammonia to
urea (urea is one of the end products of protein metabolism that is excreted in
the urine)
·
Clearing the blood of drugs, alcohol
and other toxins and poisonous substances
·
The breakdown of insulin and other
hormones
·
Regulating blood clotting
·
Decomposition of red blood cells
·
Resisting infections by producing
immune factors and removing bacteria from the blood stream
·
Storage of substances, including
glucose (in the form of glycogen),vitamin A (1–2 years supply),vitamin D (1–4 months supply)vitamin B12 (1–3 years supply),vitamin K, iron and
copper.
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