Eggs For Healthy Life
September 30, 2009
Eggs are delicious foods. They are packed with nutrients. However, despite the presence of proteins, vitamins and minerals, fear of cholesterol often prevents us from enjoying eggs liberally. However, recent studies have confirmed that the cholesterol present in the egg yolk is not that bad for our health.
Source of good cholesterol
Our body needs cholesterol for conducting several important functions, including synthesis of vitamin D and forming a protective sheath on the nerves. Some cholesterol is produced in the liver and the rest we acquire through foods, such as eggs. Our body contains two forms of cholesterol – low-density lipoprotein (LDL) and high-density lipoprotein (HDL). LDL, popularly known as the bad cholesterol, is bad for the body. LDL is responsible for clogging the blood vessels. HDL on the other hand is known as the good cholesterol. It helps to drive away the bad cholesterol from the body.
Eggs contain HDL or good cholesterol. A University of Arizona study has found that regular consumption of two eggs along with low fat diet did not produce any significant increase in the blood cholesterol level. Another study conducted by the Wageningen University in the Netherlands found that besides increasing the good cholesterol in the body, regular consumption of eggs also raised the overall cholesterol level in the body. Having more than two eggs per day could increase the risk of heart disease by 2 percent.
Improves overall health
Eggs are one of the most nutritious foods. The white of the egg is one of the best sources of the important amino acids needed by the body. Egg is also a good source of vitamins A, B complex, D and E. They are also rich in iron, calcium, zinc, selenium and iodine.
Good for the eyes
Eggs are good for the eyes. They are natural sources of lutein and zeaxanthin. Eggs can prevent age related macular degeneration and cataracts.
Food for the heart
Although heart patients are wary of including eggs in their meals, but studies have shown that consumption of egg is not directly linked to heart ailments. Eggs are one of the best sources of choline and vitamin B12. Both these B vitamins could slow down the action of homocysteine. High levels of homocysteine are harmful for the heart. Eggs could prevent heart attacks, blood clots and strokes.
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