HealthOne egg a day keeps deficiencies away: Unpacking the nutritional powerhouse

One egg a day keeps deficiencies away: Unpacking the nutritional powerhouse

Eggs not for everyone?
Eggs not for everyone?
Images source: © Getty Images | Charles Gullung

1:51 PM EST, January 15, 2024

Let's explore the nutritional value of an egg.

Here’s what just one egg offers:

55.8% of the daily selenium requirement

53.4% of the daily vitamin B4 (choline) requirement

53.3% of the daily biotin (vitamin B7) requirement

37.8% of the daily molybdenum requirement

37.1% of the daily vitamin B12 requirement

35.2% of the daily riboflavin (vitamin B2) requirement

28% of the daily pantothenic acid (vitamin B5) requirement

17.8% of the daily vitamin A requirement

16.3% of the daily niacin (vitamin B3) requirement

15.8% of the daily phosphorus requirement

11.8% of the daily folic acid (vitamin B9) requirement

11.7% of the daily zinc requirement

10% of the daily vitamin D requirement

10% of the daily vitamin B6 requirement

9.7% of the daily iron requirement

8% of the daily copper requirement

7% of the daily vitamin E requirement

4.3% of the daily calcium requirement

3.3% of the daily thiamine (vitamin B1) requirement

2.9% of the daily magnesium requirement

2.9% of the daily potassium requirement

1.1% of the daily chromium requirement

0.9% of the daily manganese requirement

0.25% of the daily vitamin K requirement

Moreover, it contains 54 mg of Omega-3 fatty acids and 1.148 mg of Omega-5 fatty acids.

Wondering what a serious deficiency looks like? It often presents as a loss of taste and smell.

The cholesterol question

An egg has about 185 mg of cholesterol, all found in its yolk. But it's essential to differentiate between dietary cholesterol (found in food) and cholesterol produced by the body from consuming saturated fats.

Proceed with caution! Not everyone can consume eggs daily.

Many people don't know that saturated fats significantly influence blood cholesterol levels, more so than dietary cholesterol. They have twice the impact on blood cholesterol levels, as stated by Donald Hensrud, Professor of Preventive Medicine and Nutrition at Mayo Clinic College of Medicine and a consultant in Internal Medicine at Mayo Clinic.

While eggs contain cholesterol, they don't cause the body to produce cholesterol when eaten. However, those with high cholesterol or diabetes should still limit their intake to two or three eggs a week.

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