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Dietary Cholesterol Limit Calculator

See a reference daily dietary-cholesterol limit for your risk profile and how it compares to common foods like eggs and shrimp.

Risk profile

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How it works

reference limit: 300 mg/day general population · 200 mg/day for high-risk (heart disease, diabetes, high LDL) · one large egg ≈ 186 mg

For decades guidelines capped dietary cholesterol at 300 mg/day (200 mg for high-risk groups). The current US Dietary Guidelines dropped a specific number because, for most people, dietary cholesterol has a smaller effect on blood cholesterol than saturated fat — the advice is now "as low as practical" while eating a healthy pattern. Many clinicians still use 200–300 mg as a practical reference, especially for people with high LDL, diabetes or existing heart disease, who tend to respond more to dietary cholesterol.

Worked example

A high-risk person using the 200 mg reference has about 200 ÷ 186 ≈ 1.1 large eggs' worth of cholesterol to spend — a cue that shrimp, organ meats and egg-heavy dishes add up quickly.

Sources: Dietary Guidelines for Americans 2020–2025

Frequently asked questions

Is dietary cholesterol still a concern?

Less than once thought for most people — saturated and trans fats have a bigger effect on blood LDL. But high-risk individuals can be more sensitive, so limiting cholesterol-rich foods still makes sense for them.

Are eggs off-limits?

Not for most healthy people. An egg a day fits a healthy diet for the general population; those with diabetes or high LDL should discuss their own limit with a clinician.

Why did the guidelines drop the 300 mg number?

Evidence showed the population-wide link between dietary cholesterol and blood cholesterol was weaker than assumed, so the guidance shifted to "eat as little as practical" within a healthy pattern rather than a hard cap.

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Educational estimate only — not medical or dietary advice. Nutrient reference values are population averages; your individual needs may differ with medical conditions, medications, pregnancy or activity. Talk to a doctor or registered dietitian before making changes.