The doctor looked at her cholesterol panel and was genuinely surprised.
Her LDL ("bad") cholesterol—the one we're always told to worry about—had actually decreased. Her HDL ("good") cholesterol had increased. Her triglycerides were in a healthy range. Overall, her blood work had improved, not worsened, despite eating eggs every single day.
This aligns with what a growing body of research has been showing over the past decade: dietary cholesterol is not the villain we were told it was.
Why the Science Has Shifted
For decades, eggs were demonized because their yolks are high in cholesterol. But the cholesterol you eat has a much smaller impact on the cholesterol in your blood than the saturated fat you consume.
Dietary cholesterol—the cholesterol you eat—is different from blood cholesterol—the cholesterol that circulates in your bloodstream. Your liver produces most of the cholesterol in your blood. When you eat more cholesterol, your liver typically produces less to compensate.
It's the saturated fats in foods like bacon, sausage, butter, and cheese—not the eggs themselves—that are the real culprits when it comes to raising LDL cholesterol.
What This Means for You
If you've been avoiding eggs because you're worried about cholesterol, the evidence suggests you can relax. For most healthy people, eating one or more eggs per day is safe and can even support better health.
Eggs are packed with high-quality protein, choline, vitamin D, B12, selenium, and lutein. They're nutrient-dense, inexpensive, and incredibly versatile.
Of course, if you have diabetes or existing heart conditions, it's always wise to check with your doctor about how many eggs are right for you. And if you're eating your eggs with bacon, sausage, or lots of butter, that's the saturated fat that actually deserves your attention, not the eggs themselves.
