One of the major functions of the liver is to remove toxic
and waste materials from the body. Liver filters the waste materials and
removes them from the body. It purifies the blood and also synthesizes bile which
helps in digestion of fat. Liver also helps by storing energy, vitamins and
minerals and produces important blood clotting factors. It also helps by
regulating blood sugar and cholesterol levels.
Many studies have shown that 90% to 100% of heavy alcohol
drinkers develop fatty liver disease. This happens slowly and generally leads
to many other problems. It is therefore important to ensure that the liver is
healthy and performing at an optimum level. Fatty liver is a common condition
which can affect the liver silently and it estimated that about 17% of
Malaysian’s are affected by this condition.
A normal and healthy liver usually has 2% to 5% fat. If the
fat accumulation crosses over 5% of liver weight, this is what is generally
known as fatty liver. When fat exceeds 10% of liver weight, the fat cells can
damage liver cells. The development of fatty liver generally happens in three
stages.
The first stage is what is called simple fatty liver. In
this stage, the liver progressively accumulates fat, and this is early liver
damage. This condition is generally known as non-alcoholic fatty liver disease
(NAFLD). Most people have no symptoms at this stage and the liver is not enlarged.
The second stage is called Inflammation of liver cells (Non-alcoholic
steatohepatitis). In this stage excessive fat causes inflammation and
eventually damages liver cells. Also the dead liver cells will form scar
tissue.
The third stage is hardening of the liver (cirrhosis). In
this stage excessive scarring causes hardening of the liver, and liver fails to
perform properly.
The people with the following condition have higher risk for
developing fatty liver: high blood sugar levels, being overweight or obese, high
cholesterol levels, alcohol drinkers.
Some of the ways to keep the liver healthy are: i) increase
consumption of low glycaemic index foods – This will help to avoid rapid
increases in blood sugar. Examples include fruit, whole meal bread, oats and soba
noodles, ii) low fat diet – Fat should not exceed 20% of our
total daily calorie intake. A high fat diet can increase cholesterol levels and
increase the risk of developing a fatty liver, iii) High fiber diet – Increase intake of fresh fruits and vegetables, oats and
grains. This can help to reduce blood sugar and cholesterol levels, iv) Regular
exercise – Maintain moderate exercise for at least 30 minutes at
least three times a week. This is the most effective way to maintain healthy
body weight, v) Weight loss – In overweight and obese individuals,
reducing weight will help to reduce the overall risk of developing a fatty
liver.
Apart from preventive measures there are also herbal or
ayurvedic products which can help in the treatment of fatty liver. The key
herbal ingredients which help in the treatment of liver and keeping it healthy
are Tecoma undulata, Phyllanthus urinaria, Embelia ribes, Taraxacum officinale,
Nyctanthes arbortritis and Terminalia arjuna. One such ayurvedic or herbal product
which has these ingredients is Kamalahar. It is proven to be very effective for the treatment of cirrhosis, fatty liver, hepatitis, jaundice, ascites.
As the liver is such an important organ, everybody needs to take
care of liver properly. Liver cells are the only internal organ that can
regenerate, as long as there are enough healthy cells; it’s never too late to
protect your liver.
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