Stop Eating Eggs Like That! A Nutritionist Reveals the Real Reason 🍳

Eggs are one of the most complete and affordable foods we have. They deliver high-quality protein, essential vitamins, healthy fats, and long-lasting satiety—making them a favorite for breakfast, fitness routines, and even breaking a fast.

But here’s what many people don’t realize: how you store, handle, and cook eggs can significantly affect their nutritional value and safety. Some common habits can reduce nutrient absorption, encourage bacterial growth, and even promote inflammation.

The good news? A few simple changes can help you get all the benefits of eggs without the risks.

How to Tell If an Egg Is Fresh

There’s a quick and reliable trick you can do at home:

The Water Test

1. Fill a glass with water

2. Place the egg inside

Results:

• ✅ Sinks and lies flat → very fresh

• ⚠️ Sinks but stands upright → older, use soon

• ❌ Floats → discard

Why it works:
As eggs age, they lose moisture and air builds up inside the shell, causing them to float.

Why You Should Never Wash Eggs Before Storing Them

It may seem hygienic, but washing eggs before refrigeration can actually make them less safe.

Here’s why:

• Eggshells have a natural protective coating (the “cuticle”)

• Washing removes this barrier

• Because shells are porous, bacteria can enter more easily afterward

Best Practice

• Store eggs unwashed

• Keep them in the main body of the refrigerator, not the door

• Temperature changes from door opening speed up aging and shell damage

Wash eggs only right before using them.

The Real Danger of Eating Raw Eggs

Raw eggs have been popular in shakes and fitness culture—but nutritionists strongly advise against this.

1. Poor Nutrient Absorption

Raw egg whites contain avidin, a protein that binds to biotin (vitamin B7), preventing absorption.

Biotin is essential for:

• Nervous system health

• Skin and hair

• Energy metabolism

Additionally:

• Only about 50% of raw egg protein is absorbed

• Cooking raises absorption to up to 90%

2. Salmonella Risk

Raw eggs may contain Salmonella, a bacteria you cannot detect by smell, color, or texture.

Symptoms can include:

• Vomiting

• Diarrhea

• Dehydration

• Serious complications in children, pregnant women, and older adults

🔥 Cooking is the only reliable way to destroy Salmonella.

Why Egg Yolks Vary in Color

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