Eggs can contribute to artery plaque, especially for high-risk individuals, due to compounds like choline which form artery-damaging metabolites, although for most healthy people, up to one egg daily may be fine, but high intake (3+ per week) has been linked to increased plaque, particularly in those with diabetes or existing heart risks, and the combination with smoking worsens the effect.
The study, published Aug. 13 in Science, suggests that consuming food rich in saturated fat and choline - a nutrient found in red meat, eggs and dairy products - increases the number of metabolites that build plaques in the arteries.
“Eggs are fine, but limit the total amount to one per day, averaged over a week, without going into extreme excess in one day.” In this article, Dr. Natarajan shares more about the latest research on eggs and healthy cholesterol levels and how to incorporate eggs into a heart-healthy diet.
For most healthy people, eating two eggs a day is generally not considered too much cholesterol, as research shows eggs have a minimal effect on blood cholesterol and saturated fat intake is a bigger factor, but those with heart conditions or Type 2 diabetes should consult a doctor and might need to limit intake to around seven eggs per week. The Dietary Guidelines for Americans no longer set a specific limit on dietary cholesterol, focusing instead on limiting saturated and trans fats, making eggs a nutritious part of a balanced diet when paired with healthy foods.
The fat and cholesterol found in eggs can harm heart health and lead to diabetes, as well as prostate and colorectal cancers.
The healthiest breakfast you can eat is full of whole foods. The best whole foods for breakfast include berries, fresh fruit, whole grain cereals, vegetables, egg whites, tofu, beans, nuts and seeds. The best breakfasts for weight loss though often excludes nuts and seeds as they are calorie-dense.
The unhealthiest way to eat eggs involves high-heat frying in large amounts of unhealthy fats like butter or bacon grease, or incorporating them into dishes loaded with saturated fat (cheese, cream, processed meats), as this adds unhealthy calories and saturated fat while high temperatures can oxidize cholesterol and damage nutrients, increasing inflammation and heart disease risk. Deep-frying or overcooking also degrades egg quality, making poached or boiled eggs with minimal additions the healthiest choice, notes Health Digest.
“Eggs, especially the yolks, are high in dietary cholesterol, and research indicates that consuming too much dietary cholesterol might lead to higher serum cholesterol levels,” says Nimba. But that doesn't mean you need to cut all eggs from your diet — the key is to eat them in moderation.
The worst foods for high cholesterol, given their high saturated fat content, include: Red meat, like beef, pork, and lamb, as well as processed meats like sausage. Full-fat dairy, like cream, whole milk, and butter. Baked goods and sweets.
Regardless of their shell color or farming method, all eggs contain the same vital nutrients unless they have been fortified. If eggs are noted as nutritionally enhanced, their labeling will specify which nutrient content has been altered.
Cardiologists generally advise avoiding processed meats, sugary drinks and sweets, and foods high in trans fats and sodium, like most fried foods and salty snacks, because they raise bad cholesterol, blood pressure, and inflammation, significantly increasing heart disease risk. Focusing on whole foods and limiting these culprits is key for heart health.
Oatmeal, oat bran and high-fiber foods
Oatmeal has soluble fiber, which reduces your low-density lipoprotein (LDL) cholesterol, the "bad" cholesterol. Soluble fiber is also found in such foods as kidney beans, Brussels sprouts, apples and pears.
Results showed that egg consumption did not increase HDL-c, but increased LDL-c. Therefore, egg consumption affects the LDL-c/HDL-c ratio. HDL-c plays an important role in reverse cholesterol transport. HDL-c takes cholesterol from peripheral tissue and transports to liver for excretion into the feces [60].
They're caused by high cholesterol, smoking, genetics, and a diet high in unhealthy fats. Symptoms of clogged arteries can include fatigue, shortness of breath, dizziness, and chest pain.
“Smoking is one of the most harmful things people can do to themselves,” Dr. Maniar says. Blood flow drops, slashing oxygen that fuels the heart, which compensates by spiking blood pressure, heart rate and rhythm, and can lead to hardened and narrowed arteries and blood clots causing cardiovascular disease.
The worst foods for cholesterol are those high in saturated fats and trans fats, primarily fatty/processed meats, full-fat dairy, fried foods, commercially baked goods (biscuits, pastries, cakes), and tropical oils (coconut, palm). Foods like red meat, processed meats (sausage, bacon), butter, cheese, ice cream, and sugary drinks can raise "bad" LDL cholesterol, increasing heart disease risk, so limiting them and choosing healthier fats and fiber is key, notes.
Numbness and tingling: Yes. Narrowed arteries caused by high cholesterol can restrict blood flow to the arms, legs, hands, or feet, leading to these sensations. Joint pain: Indirectly. High cholesterol contributes to inflammation, which may worsen existing joint discomfort, especially in patients with arthritis.
Eat less fatty food
It's a free, simple, and low-impact exercise. Aim for brisk walks that get your heart pumping. That could be power walking with arm swings or a leisurely stroll, whatever feels right for you. Studies show regular brisk walking offers numerous benefits, including lowering LDL and raising healthy HDL cholesterol.
Most healthy people can eat up to seven eggs a week without increasing their risk of heart disease.
The "555 egg method" is a popular technique for making easy-peel hard-boiled eggs in an Instant Pot or other pressure cooker, involving 5 minutes of high pressure, a 5-minute natural pressure release, and a final 5-minute ice bath to stop cooking and loosen the shell, though results can vary, with some finding it perfect and others needing adjustments.
So what is different about Japanese eggs? In Japan, extensive measures are taken to ensure that eggs are safe to eat raw, even without breaking the shell. For instance, highly advanced machines are used to clean the eggs, check their quality, sort them by size and package them.
If you add a tablespoon of olive oil or avocado oil to the pan, you may also be adding some extra health benefits to your eggs. Both of these oils are considered “healthy fats” which may reduce the risk of cardiovascular disease. Olive oil is also considered an antioxidant that may help fight inflammation.