For most healthy adults, eating 7 to 14 eggs per week can fit comfortably within a balanced, varied diet, according to a review of high-quality studies on hen's eggs. But the answer changes if you have high LDL cholesterol, a pre-existing heart condition, or type 2 diabetes: the Victor Chang Cardiac Research Institute advises these groups to limit intake to no more than seven eggs per week, and some sources suggest going lower still. Here is how the evidence breaks down by health profile.

Eggs: A Nutritional Powerhouse

Eggs deliver a dense package of nutrients for relatively little cost. The Victor Chang Cardiac Research Institute lists their contents as unsaturated fats, protein, vitamin A, B vitamins including B12 and folate, vitamin D, vitamin E, iron, selenium, and choline. A review of evidence from randomised controlled trials and systematic reviews, published in 2023, adds that eggs are one of the more affordable animal-protein sources, and that their high-quality protein can protect lean body mass and improve how satisfying meals feel.

That nutrient density is the core reason researchers hesitate to tell everyone to avoid eggs. The 2023 review notes that if eggs are nutritious and safe, advice to limit or avoid them could be counterproductive, particularly for populations under cost-of-living pressure. The majority of an egg's cholesterol sits in the yolk, which matters for the specific guidance below.

Understanding Eggs and Cholesterol

Scientific thinking on dietary cholesterol has shifted over time, and that shift explains why recommendations have loosened for healthy people. Current guidance focuses on maintaining healthy blood cholesterol levels rather than setting a specific cap on dietary cholesterol, because individual responses vary, as dietitian Cecilia Snyder explains in Healthline's guidance on egg intake. Harvard's Nutrition Source makes a similar point: to judge eggs and heart health, you have to look at what eggs replace in the diet.

The practical implication is that eggs are not evaluated in isolation. Healthline's guidance emphasises that the overall diet matters more than eggs alone, especially foods high in saturated fat such as processed meats, butter, and full-fat dairy. Cleveland Clinic's heart-health guidance likewise frames eggs as a workable part of a heart-healthy diet when you are conscientious about how you cook them and how often you eat them.