What is the most cholesterol you should eat in a day?

How Much Cholesterol Should You Really Eat Each Day?

If you're not at high risk for heart disease, experts recommend keeping your daily cholesterol intake under 300 milligrams. While the body needs some cholesterol to function—after all, it helps produce hormones and vitamin D—too much from your diet can raise the risk of heart problems over time, especially when paired with a diet high in saturated fats.

Cholesterol isn’t something you need to eliminate completely, but being mindful of how much you consume matters. The key is knowing which foods contribute the most. For example, a single egg yolk contains about 185 mg of cholesterol, while a 3-ounce serving of cooked shrimp has around 170 mg. On the other hand, plant-based foods like fruits, vegetables, and grains naturally contain zero cholesterol.

It’s also important to remember that cholesterol isn’t the only factor in heart health. The type of fat you eat—especially saturated and trans fats—plays a big role in how cholesterol behaves in your body. Saturated fats, found in red meat and full-fat dairy, can raise your “bad” LDL cholesterol more than dietary cholesterol itself.

To keep track, reading nutrition labels and using food composition tables can help you monitor both cholesterol and fat content throughout the day. Many health organizations now emphasize overall dietary patterns—like the Mediterranean or DASH diets—over focusing on cholesterol alone.

In short: aim for balance. If you enjoy eggs or shellfish, you can still fit them into a heart-healthy diet as long as the rest of your meals are rich in fiber, whole grains, lean proteins, and healthy fats. And if you have existing heart risks or conditions like diabetes, it’s always best to consult your doctor for personalized advice.