Health Benefits and Dangers of Eating Raw Eggs

Because of the high bioavailability of protein from eggs, lots of bodybuilders try eating raw eggs to get more protein into their diets. This article will discuss whether it is necessary to eat eggs raw, and the health benefits and potential hazards of eating raw eggs.

Before I get into the possible health benefits and dangers of eating raw eggs, lets discuss eggs in general.

Are Eggs Healthy?

A lot of people believe that eating eggs (cooked or raw) is bad for you because of the cholesterol found in the yolk. However, research has shown that the cholesterol from eggs really doesn’t raise your blood cholesterol. Cholesterol is produced in your liver and most people with high cholesterol are producing too much. Because of the fear of raising one’s cholesterol, many people only eat the white part of the egg.

If you throw out the yolks and eat only the whites, you are missing out on the most important part of the egg. The yolk contain lots of beneficial substances, such as choline, conjugated linoleic acid (CLA), and several other fatty acids. Eggs also contain lutein and zeaxanthin (important for vision), vitamins A and D, and several minerals, such as calcium, phosphorus, selenium, iron, and potassium. And of course about 215 mg cholesterol. One egg (white plus yolk) provides 6 grams of protein.

Also, if you are going to eat eggs, please obtain them from a source that doesn’t treat their chickens inhumanely. Eat only free-range organic eggs whenever possible. The last thing you want to do for your health is to eat eggs that are from hens pumped full of antibiotics and hormones. These eggs are not going to be healthy for you and it is cruel to keep chickens in conditions where they need antibiotics to survive.

Raw Eggs vs Cooked Eggs

Many bodybuilders focus mainly on egg whites because that is where most of the protein is found. And many bodybuilders eat their eggs raw in the belief that the protein is more bioavailable since it isn’t denatured through cooking.

So, are raw eggs better for you than cooked eggs?

Protein Content:

Most research has shown that the protein from cooked eggs is more bioavailable than from raw eggs. After eating raw eggs, as much as 50% of the protein passes though the intestine unchanged.

So, if you are eating raw eggs for the protein content, then I’d say, switch to cooked eggs.

There is some evidence that raw egg protein is different than cooked protein because it isn’t denatured. And of course denatured protein probably isn’t as healthy.


Raw eggs contain more antioxidants than cooked eggs because heat destroys about half of them. Researchers from the University of Alberta from Jianping Wu’s lab found that two raw egg yolks contain more antioxidants than an apple.

Avidin and Decreased Biotin:

Avidin is a substance found in egg whites that binds up biotin. Cooking destroys avidin so avidin is not present in cooked eggs. Egg yolks contain biotin and so as long as you are eating the entire egg (white plus yolk) it doesn’t matter if you eat them raw or cooked as far as biotin is concerned.


Cooked eggs are safer overall. You don’t have to worry as much about salmonella as with raw eggs. In fact, salmonella is really the only thing people typically worry about from raw eggs.

When people think of bird viruses the first thing they think of is bird flu. However, there are other potential viruses present in eggs. Heat destroys many viruses and so cooking your eggs is probably safest. However, unless you are cooking your eggs thoroughly by cooking both the white and the yolk until they are both solid then it probably doesn’t make much difference if you eat your eggs completely raw or cooked as far as potential viruses are concerned. There could still be viruses present in the yolk if it is left runny and not cooked even if you cook the white part.

In Conclusion

The benefits to eating raw eggs is that the protein isn’t denatured and that they contain more antioxidants. In addition, it can’t be argued that raw eggs are in a more natural state than cooked eggs. You also don’t have to worry about cooking them in oil or anything like that.

The drawbacks to eating your eggs raw is that they don’t taste as good, and they are not as safe to eat. The protein bioavailability of eggs are better if you cook them, and they certainly taste better.

However you eat your eggs, just be sure to also eat the yolk, don’t fry them in oil, and don’t load them up with salt.

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