New Study Reveals Eggs May Actually Improve Heart Health—If Eaten Right

Nearly 94 million American adults over the age of 20 are living with high cholesterol, a condition that often shows no obvious symptoms. While many still believe certain foods, like eggs, harm heart health, a new study suggests otherwise—challenging long-held dietary assumptions.

Saturated fat remains the primary cause of elevated blood cholesterol. Found in animal products and tropical oils, it can quickly add up: one tablespoon of butter contains about 7 grams, while two slices of bacon hold roughly 4 grams. The American Heart Association (AHA) advises keeping saturated fat intake below 6% of daily calories to protect heart health.

A recent study now questions the idea that eggs are harmful. In fact, eating up to two eggs a day, as part of a low-saturated fat diet, may actually help lower LDL cholesterol—the so-called 'bad' cholesterol.

Beyond diet, lifestyle changes also play a key role in managing cholesterol levels. The AHA recommends regular physical activity, maintaining a healthy weight, and quitting smoking. Eating more soluble fibre, omega-3 fatty acids, and pectin-rich foods can further improve heart health.

With nearly one in three American adults affected by high cholesterol, the latest findings offer clearer guidance on diet and lifestyle. Reducing saturated fats, incorporating eggs in moderation, and staying active remain practical steps to lower risks. No updated 2023 data from the CDC on cholesterol levels is currently available.