Egg is good for you - The benefits of eating eggs

Some of you may have eaten eggs over the Easter weekend so I thought I'd post ten health benefits of eggs (and it doesn't count if they were chocolate eggs!)

1. Eggs are great for the eyes. According to one study, an egg a day may prevent macular degeneraton due to the carotenoid content, specifically lutein and zeaxanthin. Both nutrients are more readily available to our bodies from eggs than from other sources.

2. In another study, researchers found that people who eat eggs every day lower their risk of developing cataracts, also because of the lutein and zeaxanthin in eggs.

3. One egg contains 6 grams of high-quality protein and all 9 essential amino acids.

4. According to a study by the Harvard School of Public Health, there is no significant link between egg consumption and heart disease. In fact, according to one study, regular consumption of eggs may help prevent blood clots, stroke, and heart attacks.

5. They are a good source of choline. One egg yolk has about 300 micrograms of choline. Choline is an important nutrient that helps regulate the brain, nervous system, and cardiovascular system.

6. They contain the right kind of fat. One egg contains just 5 grams of fat and only 1.5 grams of that is saturated fat.

7. New research shows that, contrary to previous belief, moderate consumption of eggs does not have a negative impact on cholesterol. In fact, recent studies have shown that regular consumption of two eggs per day does not affect a person's lipid profile and may, in fact, improve it. Research suggests that it is saturated fat that raises cholesterol rather than dietary cholesterol.

8. Eggs are one of the only foods that contain naturally occurring vitamin D.

9. Eggs may prevent breast cancer. In one study, women who consumed at least 6 eggs per week lowered their risk of breast cancer by 44%.

10. Eggs promote healthy hair and nails because of their high sulphur content and wide array of vitamins and minerals. Many people find their hair growing faster after adding eggs to their diet, especially if they were previously deficient in foods containing sulphur or B12.

source taken from:http://www.healthdiaries.com/

The Truth About Eggs
By Sebastien Stefanov

old egg myths

It was previously thought that eggs raised blood cholesterol levels -- one of the main causes of heart disease. The yolk in a single large egg contains five grams of fat, so it was only natural for nutritionists to assume that eggs clogged up people's arteries, especially since they also contain dietary cholesterol .

Another myth was that cholesterol is fat. That is simply not true. Cholesterol is a waxy substance that resembles fat, but has little to do with it. Today, scientists know that cholesterol content in food and the cholesterol in our blood aren't as directly related as once thought. So to unravel the mystery that is the egg, one must look at cholesterol.

cholesterol

First, one has to understand that cholesterol is not necessarily bad. Humans need it to maintain cell walls, insulate nerve fibers and produced vitamin D, among other things. Second, there are two types of cholesterol: dietary cholesterol and blood cholesterol . Both are important.

Dietary cholesterol is found in certain foods, such as meat, poultry, seafood, eggs, and diary products. The second type (blood cholesterol, also called serum cholesterol) is produced in the liver and floats around in our bloodstream. Blood cholesterol is divided into two sub-categories: High-Density Lipoprotein (HDL), and Low-Density Lipoprotein (LDL). LDL cholesterol is considered bad because it sticks to artery walls.

What is bad, however, is the amount of LDL blood cholesterol in the body. Too much of it can cause heart problems, but scientists are now discovering that consuming food rich in dietary cholesterol does not increase blood cholesterol. At least that is what some experts believe (they are somewhat disagreeing on the matter... as usual).

Evidence showing that eating a lot of dietary cholesterol doesn't increase blood cholesterol was discovered during a statistical analysis conducted over 25 years by Dr. Wanda Howell and colleagues at the University of Arizona. The study revealed that people who consume two eggs each day with low-fat diets do not show signs of increased blood cholesterol levels.

So what does raise blood cholesterol? One of the main theories is that saturated fat does. Of the three types of fat (saturated, monounsaturated and polyunsaturated), saturated fat raises blood cholesterol and LDL levels. It so happens that eggs contain mostly polyunsaturated fat, which can actually lower blood cholesterol if one replaces food containing saturated fat with eggs.

delicious, nutritious

Eggs are actually quite nutritious. They are not just fat (yolk) and protein (white). In fact, they contain a wide array of essential vitamins and minerals. Here is what's in an egg...

Vitamins
A: good for the skin and growth.
D: strengthens bones by raising calcium absorption.
E: protects cells from oxidation.
B1: helps properly release energy from carbohydrates.
B2: helps release energy from protein and fat.
B6: promotes the metabolism of protein.
B12: an essential vitamin in the formation of nerve fibers and blood cells.

Minerals
Iron: essential in the creation of red blood cells.
Zinc: good for enzyme stability and essential in sexual maturation.
Calcium: most important mineral in the strengthening of bones and teeth.
Iodine: controls thyroid hormones.
Selenium: like vitamin E, it protects cells from oxidation.

best type of protein

If that wasn't enough, egg whites contain the purest form of protein found in whole-foods. It is so high that nutritionists use them as the standard when comparing other whole-food proteins. Their "biological value" -- a measurement used to determine how efficiently a protein is used for growth -- is 93.7. Milk, fish, beef, and rice respectively have a bio value of 84.5, 76, 74.3, and 64.

The higher the value, the better the protein is absorbed. This is why many bodybuilders include eggs in their diet. When a person eats beef, for instance, all of the protein is not necessarily absorbed and used to rebuild tissue.

Protein is a complex substance, which is why bodybuilding protein supplement makers are constantly trying to refine the quality of their product and why some protein shake brands boast that their protein is made from egg whites. Having said that, each large egg contains 6.3 grams of protein.

how to eat eggs

Experts advise that despite being low in saturated fat, one should not eat more than two eggs a day on a low-fat diet. Egg yolk is mainly fat, so even though it doesn't raise blood cholesterol levels, it can cause other problems if abused.

Contaminated eggs kill up to 5000 individuals each year. One egg in 10,000 is contaminated with salmonella, so you should never eat undercooked eggs, make eggnog on your own or mimic Rocky by swallowing them raw.

The proper way to cook eggs depends on the type of food served. The American Egg Board advises that grills should never be set higher than 250F. Anything above that will leave the interior raw while burning the outside. If an egg has runny parts, it means it is still not cooked properly.

mmm, mmm, eggs

So now you know the truth about the incredible, edible egg. Once a foe, now a friend, this mighty whole-food contains many great nutrients and isn't as bad as people once thought. A great source of protein and easy to prepare, eggs are nature's golden food... if you don't eat too much of them, that is.

source taken from: http://www.askmen.com/

The Health Benefits of Eggs

Eggs are an ancient food. Man has always eaten the eggs of all animals that produced them: chicken, duck, goose, turtles. Called caviar and roe the eggs from fish are very special foods. Eggs are foods of reproduction and so therefore are good for our reproductive organs. They are a must for pregnant and nursing woman.

Actually, eggs are a wonderful source of nutrition and can greatly strengthen your health. A great source of protein, Vitamins A and D and Folic acid. and the adrenal-building minerals: choline, sodium and potassium. Eggs are a rich source of phosphorus and also sulfur.

Keep your brain healthy. Choline is an important nutrient found in egg yolks as phosphatidycholine. . A cell must have this substance to be normal and healthy and to work properly. It keeps the membrane of each cell in a fluid condition.
Phosphatidycholine is necessary for the synthesis of acetylcholine, a neurotransmitter that carries impulses between brain cells. And acetylcholine is essential so that we can concentrate and pay attention to our tasks. It ensures that we have the ability to concentrate and retain information in our memory. Impaired memory, difficulty concentrating and cognitive decline as we age are symptoms lacking this essential nutrient. You can see why eggs can help prevent Alzheimer's.


Improve heart health. Choline converts homocysteine into harmless material. Homocysteine is the substance that can damage your blood vessels and is a precursor to heart disease. Eggs can also decrease your risk for heart attacks and stroke thanks to the anti-clotting agent found in yolks.
Enhance your vision. The lutein found in eggs can help prevent macular degeneration.

Nourish expecting mothers and their babies. Egg yolks contain high levels of biotin, a B vitamin that can prevent birth defects. Egg yolks should be a baby's first animal food and can be introduced around six months.

Aid in fat assimilation. Eggs yolks contain lecithin. In fact, lecithin is the precursor to choline, which helps lower serum cholesterol.
source: http://www.bodyecology.com/

source taken from: http://answers.yahoo.com/