Eggs

Eggs are a compact, affordable source of high-quality protein, choline and vitamin D — nutrients otherwise harder to get enough of in a typical diet.

Common eggs

Chicken eggs are by far the most widely eaten, though duck and quail eggs also appear in some cuisines. All are nutritionally similar, differing mainly in size and richness.

Health influence

Benefit: eggs supply all nine essential amino acids along with choline, an important nutrient for brain and liver function that many diets fall short of.

Watch for: eggs contain dietary cholesterol, historically restricted, though current major guidelines generally consider moderate intake acceptable for most healthy adults, since dietary cholesterol affects blood cholesterol less than saturated fat does for most people. Those with diabetes or existing cardiovascular disease are often advised to keep intake moderate and discuss it with their own health provider. How eggs are cooked matters too — frying in butter adds considerably more saturated fat than boiling or poaching.

Practical choices

1. Boil, poach or scramble with minimal added fat rather than deep-frying.
2. Pair eggs with vegetables to build a more balanced meal.
3. If managing cholesterol or diabetes, discuss a sensible weekly intake with your own healthcare provider.
4. Use eggs as an affordable protein swap for higher-fat meats in some meals.