Table of Contents

Protein’s Connection to Cholesterol Levels

Takeaways

  • Protein intake affects cholesterol production and metabolism
  • Different protein sources have varying impacts on cholesterol levels
  • Balancing protein types can help manage cholesterol naturally
  • Exercise enhances protein’s positive effects on cholesterol
  • Reading food labels aids in making cholesterol-friendly choices
  • Regular monitoring helps track protein’s impact on cholesterol

Understanding Cholesterol and Protein

Cholesterol is a waxy substance present in your blood that your body requires to build healthy cells.[1] However, too much cholesterol can elevate your risk of heart disease. Protein is a vital nutrient that supports building and repairing tissues, producing enzymes and hormones, and maintaining immune function.

The connection between protein and cholesterol is intricate. Your protein intake can affect how your body creates and uses cholesterol. This interaction leads to many questions about how protein consumption might influence cholesterol levels.

Learning about this relationship helps you make informed choices about what you eat. By understanding the different types of cholesterol, protein sources, and how they interact, you can better manage your health.

Types of Cholesterol

LDL Cholesterol

Low-density lipoprotein (LDL) cholesterol is often called ‘bad’ cholesterol.[2] It can accumulate in your arteries, forming plaque which narrows blood vessels and increases the chances of heart disease and stroke.[3]

Several things influence LDL levels, including your diet, exercise habits, genetics, and certain medical conditions. Consuming too much saturated and trans fats can raise LDL levels. Some people also naturally produce more LDL due to their genes.

HDL Cholesterol

High-density lipoprotein (HDL) cholesterol is known as ‘good’ cholesterol.[4] It aids in removing other types of cholesterol from your bloodstream, taking them to the liver for disposal.[5]

You can naturally increase HDL levels through lifestyle changes. Regular exercise, maintaining a healthy weight, and avoiding smoking can all raise HDL. Specific dietary choices, such as eating omega-3 fatty acids, can also help.

Protein Sources and Their Impact

Protein comes from different sources, each affecting cholesterol levels differently. Plant-based proteins often have a more beneficial impact on cholesterol compared to animal-based proteins.

Here’s a comparison of how various protein sources relate to cholesterol:

Protein Source Cholesterol Content (per 100g) Impact on Blood Cholesterol
Chicken Breast 85 mg Moderate
Salmon 55 mg Positive (due to omega-3s)
Egg Whites 0 mg Neutral
Tofu 0 mg Positive
Lentils 0 mg Positive
Beef (lean) 70 mg Moderate to High

Plant-based proteins, found in foods like legumes and soy, typically contain more fiber and less saturated fat.[6] This combination can help reduce LDL cholesterol.[7] Animal-based proteins, especially red meats, often have more saturated fat which might increase LDL cholesterol.[8]

However, not all animal proteins are the same. Fish, particularly fatty types like salmon, can positively affect cholesterol because of their omega-3 content.[9] Lean poultry and egg whites can also be part of a cholesterol-friendly diet when eaten in moderation.[10]

Protein Intake and Cholesterol Levels

Your protein intake can influence cholesterol levels in multiple ways. Protein helps your body create enzymes that process cholesterol, and it also affects hormone production, which can impact cholesterol metabolism.[11]

The recommended protein intake varies based on age, sex, and how active you are. Generally, adults should aim for 0.8 grams of protein per kilogram of body weight daily.[12] Athletes or older adults might need more.

Factors influencing how protein affects cholesterol include:

  • Type of protein consumed
  • Overall diet composition
  • Individual metabolism
  • Exercise habits
  • Genetic factors

Balancing these factors helps you manage your cholesterol levels while meeting your protein needs.

The Role of Amino Acids

Amino acids are the building blocks of protein. They have many functions in your body, including affecting how your body processes cholesterol.

Some amino acids directly influence cholesterol production.[13] For example, methionine can increase cholesterol synthesis, while arginine may assist in lowering cholesterol levels.

Here’s how specific amino acids affect cholesterol metabolism:

Amino Acid Effect on Cholesterol
Methionine May increase production
Arginine May lower levels
Lysine May reduce absorption
Taurine May improve metabolism

Understanding these effects can guide you in choosing protein sources that help maintain healthy cholesterol levels.

Dietary Strategies for Balancing Protein and Cholesterol

A balanced approach to eating can help manage cholesterol levels while ensuring you get enough protein. Focus on having a variety of protein sources and be mindful of portion sizes.

Including both plant and animal proteins in your diet offers a wide range of nutrients. Plant proteins often provide fiber and other heart-healthy compounds.[14] Animal proteins can offer complete sets of amino acids and vital vitamins.[15]

Tips for including cholesterol-friendly proteins in your meals:

  • Use beans or lentils in place of meat in some meals
  • Choose lean cuts of meat and remove visible fat
  • Include fatty fish like salmon twice a week
  • Add nuts and seeds to salads or as snacks
  • Try plant-based protein powders in smoothies

Remember that your overall eating pattern is more important than any single food.

Exercise and Protein-Cholesterol Interaction

Physical activity affects how your body uses protein and manages cholesterol. Regular exercise can increase HDL cholesterol and help control LDL cholesterol levels.[16]

Aerobic exercises like walking, swimming, or cycling are great for heart health.[17] Strength training helps build muscle, which improves your body’s ability to process cholesterol.[18]

Steps to create an exercise routine for cholesterol management:

  1. Start with a mix of aerobic and strength exercises
  2. Aim for at least 150 minutes of moderate activity per week
  3. Gradually increase intensity and duration
  4. Include flexibility exercises for overall fitness
  5. Stay consistent and make it enjoyable

Combining regular exercise with a balanced protein intake can greatly improve your cholesterol profile.

Supplements and Cholesterol Management

Some supplements might affect cholesterol levels. However, it’s crucial to approach supplements carefully and consult with a healthcare provider.

Protein supplements, such as whey or plant-based powders, can be a part of a healthy diet.[19] They don’t typically have a direct negative impact on cholesterol.[20] However, some might contain added sugars or fats that could affect cholesterol levels.

Things to consider when choosing supplements for cholesterol control:

  • Look for products with minimal added ingredients
  • Consider plant-based options if you’re concerned about cholesterol
  • Check for third-party testing and quality certifications
  • Be aware of potential interactions with medications
  • Remember that supplements don’t replace a balanced diet

Always prioritize whole food sources of nutrients over supplements when possible.

Reading Food Labels

Understanding food labels is essential for managing cholesterol levels. Labels provide information about protein content, types of fats, and other nutrients that can affect cholesterol.

When reading labels, pay attention to serving sizes.[21] The protein and cholesterol content listed is usually for a single serving, which may be smaller than you realize.

Look for foods that are high in protein but low in saturated fat.[22] Check the ingredient list for hidden sources of cholesterol, like specific oils or animal products.

Steps to make informed choices when grocery shopping:

  1. Check serving sizes first
  2. Look at total fat, saturated fat, and trans fat content
  3. Compare protein amounts between similar products
  4. Consider fiber content, which can help lower cholesterol
  5. Be aware of added sugars, which can affect heart health

Practice reading labels regularly to become more skilled at selecting heart-healthy options.

Cooking Methods for Cholesterol-Friendly Meals

How you prepare your food can affect its impact on cholesterol levels. Some cooking methods can add unnecessary fats, while others can help retain nutrients and manage cholesterol.

Grilling, baking, steaming, and roasting are generally healthier cooking methods.[23] They require little to no added fats. Frying, on the other hand, can add extra calories and unhealthy fats.[24]

Cooking tips for maintaining healthy cholesterol levels:

  • Use non-stick cookware to reduce the need for added fats
  • Try herb-based marinades instead of oil-based ones
  • Trim visible fat from meats before cooking
  • Use vegetable broth or water instead of oil when sautéing
  • Experiment with air frying for a crispy texture without excess oil

These methods can help you enjoy flavorful meals while supporting your cholesterol goals.

Special Considerations

Age-Related Changes

As you get older, your protein needs and cholesterol levels might change. Older adults often need more protein to maintain muscle mass and overall health.[25]

At the same time, the risk of high cholesterol increases with age.[26] This makes it even more important to choose protein sources wisely.

For older adults, it’s important to focus on high-quality proteins. These include lean meats, fish, eggs, and plant-based options like beans and nuts. Combining these with plenty of fruits, vegetables, and whole grains can support heart health.

Health Conditions

Certain health conditions can affect how your body processes protein and cholesterol. Diabetes, thyroid disorders, and kidney disease are examples of conditions that might require special dietary considerations.

Some medications used to treat these conditions can also impact cholesterol levels. Statins, commonly prescribed for high cholesterol, can sometimes affect muscle tissue and protein needs.[27]

If you have a chronic health condition, work with your healthcare provider to create a diet plan. They can help you balance your protein intake with your cholesterol management goals.

Monitoring Cholesterol Levels

Regular cholesterol checks are an important part of maintaining your health. These tests can show how your dietary choices, including protein intake, are affecting your cholesterol levels.

A standard lipid panel measures total cholesterol, LDL, HDL, and triglycerides.[28] Your doctor can help you interpret these results and make recommendations based on your individual health profile.

Steps to prepare for a cholesterol test:

  1. Fast for 9-12 hours before the test (water is okay)
  2. Avoid high-fat foods for 24 hours before the test
  3. Don’t drink alcohol for 24 hours before the test
  4. Continue taking prescribed medications unless told otherwise
  5. Inform your doctor of any recent illnesses or changes in diet

Regular monitoring enables you to see how lifestyle changes affect your cholesterol over time.

Myths and Facts

There are many misunderstandings about protein and cholesterol. Let’s clarify some common myths using scientific facts.

Myth: All protein sources raise cholesterol levels.[29] Fact: Plant-based proteins and lean animal proteins can be part of a heart-healthy diet.

Myth: You need to avoid eggs to manage cholesterol.[30] Fact: Moderate egg consumption is generally safe for most people.

Myth: Protein supplements always raise cholesterol.[31] Fact: Many protein supplements have minimal impact on cholesterol when used as directed.

True facts about the protein-cholesterol relationship:

  • The type of fat in your diet matters more than dietary cholesterol for blood cholesterol levels
  • Regular exercise can improve how your body processes both protein and cholesterol
  • Genetics play a significant role in how your body responds to dietary protein and cholesterol
  • A diet high in fiber can help lower cholesterol absorption

Understanding these facts can help you make informed decisions about your diet.

Future Research and Trends

Scientists are continuously studying the complex relationship between protein and cholesterol. Current research is focused on how different protein sources affect heart health and overall wellness.[32]

One area of interest is the gut microbiome. Researchers are exploring how gut bacteria might influence how we process different types of protein and how this impacts cholesterol levels.[33]

Another trend is personalized nutrition. As we learn more about genetic variations, we may be able to tailor protein recommendations based on individual cholesterol responses.

Potential future developments in protein-cholesterol research:

  • More detailed understanding of how specific amino acids affect cholesterol metabolism
  • Development of new plant-based protein sources with heart-health benefits
  • Improved methods for measuring and monitoring cholesterol in real-time
  • Integration of artificial intelligence in creating personalized diet plans

These advancements could lead to more effective strategies for managing cholesterol through diet.

FAQ: People Also Ask

How does protein affect cholesterol levels?
Protein can influence cholesterol levels by affecting how the body produces and processes cholesterol. Some proteins, especially plant-based ones, can help lower LDL cholesterol. The type and amount of protein you eat play a role in this relationship.[34]

Can high-protein diets increase cholesterol?
High-protein diets don’t necessarily increase cholesterol.[35] The effect depends on the protein sources. Diets high in lean proteins and plant-based proteins are less likely to raise cholesterol compared to those high in fatty meats.

What are the best protein sources for lowering cholesterol?
Plant-based proteins like beans, lentils, and soy products are excellent for lowering cholesterol.[36] Fish, especially fatty fish rich in omega-3s, can also help. Lean poultry and egg whites are good animal-based options.

How much protein should I eat to maintain healthy cholesterol?
The general recommendation is 0.8 grams of protein per kilogram of body weight daily. However, individual needs vary. Focus on choosing heart-healthy protein sources rather than strictly limiting protein intake.

Does plant protein affect cholesterol differently than animal protein?
Yes, plant proteins often have a more positive effect on cholesterol. They typically contain less saturated fat and more fiber, which can help lower LDL cholesterol. Animal proteins, especially red meats, may raise cholesterol if consumed in large amounts.

Can protein supplements raise cholesterol levels?
Most protein supplements, when used as directed, don’t significantly raise cholesterol levels. However, some may contain added ingredients that could affect cholesterol. Choose supplements with minimal additives and consult your doctor if you have concerns.

Is it possible to eat too much protein when managing cholesterol?
While protein is essential, excessive intake, especially from high-fat animal sources, could potentially impact cholesterol levels. Balance is key. Focus on variety and moderation in your protein sources.

How quickly can dietary changes affect cholesterol levels?
You may see changes in your cholesterol levels within a few weeks of making dietary changes.[37] However, it typically takes about three months to see the full effect of diet on cholesterol levels. Consistency in your new eating habits is important for long-term results.

Fact Check
Claim: Cholesterol is a waxy substance present in your blood that your body requires to build healthy cells.
Fact check: True. Cholesterol is a waxy substance essential for cell building and other bodily functions.

Cholesterol is a type of lipid that is essential for various bodily functions, including the formation of cell membranes, the production of hormones, and the synthesis of vitamin D. While essential, high levels of certain types of cholesterol can be harmful.

Claim: Low-density lipoprotein (LDL) cholesterol is often called ‘bad’ cholesterol.
Fact check: True. LDL cholesterol is often referred to as ‘bad’ cholesterol because of its role in plaque formation.

LDL cholesterol contributes to the buildup of plaque in arteries, leading to atherosclerosis, which can increase the risk of heart disease.

Claim: It can accumulate in your arteries, forming plaque which narrows blood vessels and increases the chances of heart disease and stroke.
Fact check: True. LDL cholesterol can contribute to plaque formation in arteries, increasing risk of cardiovascular events.

The accumulation of plaque, caused by LDL cholesterol, in arterial walls can cause blockages that restrict blood flow, increasing the risk of heart attack and stroke.

Claim: High-density lipoprotein (HDL) cholesterol is known as ‘good’ cholesterol.
Fact check: True. HDL cholesterol is commonly called ‘good’ cholesterol due to its role in removing other cholesterol from the bloodstream.

HDL cholesterol helps to transport cholesterol from the arteries back to the liver for excretion, helping to prevent plaque buildup and promoting cardiovascular health.

Claim: It aids in removing other types of cholesterol from your bloodstream, taking them to the liver for disposal.
Fact check: True. HDL cholesterol facilitates the removal of other types of cholesterol from the bloodstream.

HDL cholesterol removes excess cholesterol from the blood vessels and transports it to the liver where it can be broken down and excreted, thus preventing plaque formation.

Claim: Plant-based proteins, found in foods like legumes and soy, typically contain more fiber and less saturated fat.
Fact check: True. Plant-based proteins like legumes and soy generally have higher fiber and lower saturated fat content compared to animal proteins.

Legumes and soy products are rich in dietary fiber, which can help lower cholesterol, and typically have lower amounts of saturated fat compared to animal-based sources of protein. These properties make them beneficial for heart health.

Claim: This combination can help reduce LDL cholesterol.
Fact check: True. The combination of high fiber and low saturated fat in plant-based proteins can help lower LDL cholesterol.

Dietary fiber binds to cholesterol in the digestive system, preventing its absorption into the bloodstream, while low saturated fat content reduces LDL production by the liver, both resulting in lower levels of LDL cholesterol.

Claim: Animal-based proteins, especially red meats, often have more saturated fat which might increase LDL cholesterol.
Fact check: True. Animal-based proteins, particularly red meats, generally contain more saturated fat, which can increase LDL cholesterol.

Red meats are known to be high in saturated fat. High saturated fat intake can lead to elevated LDL cholesterol levels, increasing the risk of heart disease.

Claim: Fish, particularly fatty types like salmon, can positively affect cholesterol because of their omega-3 content.
Fact check: True. Fatty fish, like salmon, can have a positive effect on cholesterol due to their omega-3 fatty acid content.

Omega-3 fatty acids, found in fish such as salmon, have been shown to help reduce triglyceride levels and improve HDL cholesterol, which is beneficial for cardiovascular health.

Claim: Lean poultry and egg whites can also be part of a cholesterol-friendly diet when eaten in moderation.
Fact check: True. Lean poultry and egg whites can be included in a cholesterol-friendly diet when consumed in moderation.

Lean poultry has less saturated fat compared to red meats, and egg whites are low in cholesterol and fat, making them suitable for a heart-healthy diet when part of a balanced approach to protein.

Claim: Protein helps your body create enzymes that process cholesterol, and it also affects hormone production, which can impact cholesterol metabolism.
Fact check: True. Protein is involved in the synthesis of enzymes that process cholesterol and can impact hormone production, which can influence cholesterol metabolism.

Proteins are the building blocks of many enzymes involved in lipid metabolism, including cholesterol processing. Hormone production, also influenced by protein, can impact how cholesterol is managed by the body.

Claim: Generally, adults should aim for 0.8 grams of protein per kilogram of body weight daily.
Fact check: True. The recommended daily protein intake for adults is generally around 0.8 grams per kilogram of body weight.

This guideline is intended for the average healthy adult. Individual protein needs may vary based on factors like age, activity levels, and health conditions.

Claim: Some amino acids directly influence cholesterol production.
Fact check: True. Certain amino acids can directly impact cholesterol synthesis.

Specific amino acids like methionine and arginine play a role in the pathways of cholesterol synthesis. Methionine may increase cholesterol production and arginine may assist in lowering cholesterol levels.

Claim: Plant proteins often provide fiber and other heart-healthy compounds.
Fact check: True. Plant proteins are typically rich in fiber and other heart-healthy compounds.

Plant-based protein sources like legumes, nuts, and seeds are not only sources of protein but also provide dietary fiber, which can help lower cholesterol and improve heart health.

Claim: Animal proteins can offer complete sets of amino acids and vital vitamins.
Fact check: True. Animal proteins are often complete proteins, containing all essential amino acids, and they provide vitamins such as B12 and minerals.

Animal proteins, such as meat, poultry, fish, eggs, and dairy, are considered ‘complete’ proteins because they contain all nine essential amino acids, which the body cannot synthesize. They are also a good source of vitamins like B12, and minerals like iron and zinc. However, some animal sources are high in saturated fat.

Claim: Regular exercise can increase HDL cholesterol and help control LDL cholesterol levels.
Fact check: True. Regular physical activity can lead to an increase in HDL and a decrease in LDL cholesterol levels.

Exercise promotes cardiovascular health by improving lipid profiles. Regular aerobic and strength training exercises can increase HDL (good) cholesterol and help lower LDL (bad) cholesterol, reducing the risk of heart disease.

Claim: Aerobic exercises like walking, swimming, or cycling are great for heart health.
Fact check: True. Aerobic exercises are beneficial for cardiovascular health.

Aerobic activities increase your heart rate and breathing, improving cardiovascular health by strengthening your heart and blood vessels, while promoting healthy cholesterol levels.

Claim: Strength training helps build muscle, which improves your body’s ability to process cholesterol.
Fact check: True. Strength training can improve cholesterol processing through muscle building.

Strength training increases muscle mass, which can improve metabolic rate and help the body process cholesterol more efficiently, leading to healthier cholesterol levels.

Claim: Protein supplements, such as whey or plant-based powders, can be a part of a healthy diet.
Fact check: True. Protein supplements can be incorporated into a healthy diet.

Whey or plant-based protein powders can be a convenient way to supplement protein intake. When used appropriately, they can support muscle building, weight management, and overall health but should not replace whole foods.

Claim: They don’t typically have a direct negative impact on cholesterol.
Fact check: True. Protein supplements don’t typically have a direct negative impact on cholesterol.

Protein supplements alone are not directly linked to an increase in unhealthy cholesterol levels. However, some protein powders can have unhealthy additives like sugars and fats that will have an impact on cholesterol

Claim: When reading labels, pay attention to serving sizes.
Fact check: True. Paying attention to serving sizes on food labels is crucial for managing nutrient intake.

The nutritional information on food labels, including protein and cholesterol content, is typically based on a specific serving size. If you consume more than one serving, you need to adjust the nutrient values accordingly.

Claim: Look for foods that are high in protein but low in saturated fat.
Fact check: True. Choosing foods high in protein but low in saturated fat is beneficial for heart health.

This combination helps to support muscle growth and maintenance, while minimizing the risk of high LDL cholesterol levels, a leading factor in heart disease.

Claim: Grilling, baking, steaming, and roasting are generally healthier cooking methods.
Fact check: True. Grilling, baking, steaming, and roasting are considered healthier cooking methods.

These methods use minimal added fats, reducing the intake of unhealthy fats and calories compared to frying or sauteing, while preserving many of the nutrients and flavor of the food.

Claim: Frying, on the other hand, can add extra calories and unhealthy fats.
Fact check: True. Frying adds extra calories and unhealthy fats to food.

Frying often involves submerging food in oil, which adds extra calories and unhealthy fats (often saturated or trans fats), which can negatively affect cholesterol levels and increase the risk of heart disease.

Claim: Older adults often need more protein to maintain muscle mass and overall health.
Fact check: True. Older adults often require increased protein intake to maintain muscle mass and overall health.

As people age, they may experience a decline in muscle mass (sarcopenia). Sufficient protein intake is important for maintaining muscle strength, mobility, and overall health in older adults.

Claim: At the same time, the risk of high cholesterol increases with age.
Fact check: True. The risk of high cholesterol typically increases with age.

Age is a significant risk factor for high cholesterol, as the body’s ability to regulate cholesterol levels may decline over time, and as lifestyle factors tend to contribute more risk over time.

Claim: Statins, commonly prescribed for high cholesterol, can sometimes affect muscle tissue and protein needs.
Fact check: True. Statins, medications used to lower cholesterol, may sometimes have an impact on muscle tissue and protein needs.

Some individuals taking statins may experience muscle-related side effects, which could potentially impact protein metabolism and needs. Consultation with a doctor is advised if muscle discomfort arises while taking statins.

Claim: A standard lipid panel measures total cholesterol, LDL, HDL, and triglycerides.
Fact check: True. A standard lipid panel measures total cholesterol, LDL, HDL, and triglycerides.

The lipid panel is a common blood test used to assess cardiovascular risk by measuring the different types of fats in the blood.

Claim: Myth: All protein sources raise cholesterol levels.
Fact check: False. Not all protein sources raise cholesterol levels.

Plant-based proteins and lean animal proteins, when part of a balanced diet, do not generally contribute to elevated cholesterol levels. High saturated fat protein, however can increase unhealthy levels of cholesterol.

Claim: Myth: You need to avoid eggs to manage cholesterol.
Fact check: False. Moderate egg consumption is generally safe for most people and does not significantly raise cholesterol.

Dietary cholesterol found in eggs has a limited impact on blood cholesterol levels for most people. The current consensus suggests that eggs can be a part of a healthy diet when consumed in moderation.

Claim: Myth: Protein supplements always raise cholesterol.
Fact check: False. Protein supplements do not always raise cholesterol.

Many protein supplements, when used as directed, do not significantly impact cholesterol levels. However, those containing added sugars or unhealthy fats could potentially affect cholesterol.

Claim: Current research is focused on how different protein sources affect heart health and overall wellness.
Fact check: True. Current research focuses on how different protein sources impact heart health.

Ongoing studies investigate the effects of various protein sources on cardiovascular health, aiming to provide more personalized and effective dietary recommendations.

Claim: One area of interest is the gut microbiome. Researchers are exploring how gut bacteria might influence how we process different types of protein and how this impacts cholesterol levels.
Fact check: True. The gut microbiome’s role in processing protein and impacting cholesterol is an active area of research.

Scientists are increasingly studying the complex relationship between gut bacteria and diet, and how specific bacteria can influence how the body metabolizes proteins and cholesterol.

Source: “From heart to gut: Exploring the gut microbiome in congenital heart disease” https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10989834/

Claim: The type and amount of protein you eat play a role in this relationship.
Fact check: True. Both the type and amount of protein intake influence cholesterol levels.

The kind of protein (plant-based vs. animal-based), as well as the quantity consumed, can affect cholesterol metabolism and overall heart health.

Claim: High-protein diets don’t necessarily increase cholesterol.
Fact check: True. High-protein diets do not always increase cholesterol.

The effect of high-protein diets on cholesterol levels depends on the source of the protein. Diets rich in lean proteins and plant-based sources are less likely to elevate cholesterol compared to those high in fatty meats.

Claim: Plant-based proteins like beans, lentils, and soy products are excellent for lowering cholesterol.
Fact check: True. Plant-based proteins like beans, lentils, and soy products are generally beneficial for lowering cholesterol.

These foods are high in fiber and low in saturated fat, which can help lower LDL cholesterol levels and improve heart health.

Claim: You may see changes in your cholesterol levels within a few weeks of making dietary changes.
Fact check: True. Dietary changes can lead to noticeable changes in cholesterol within a few weeks.

Some studies indicate that individuals may see improvements in their cholesterol levels within a few weeks of consistently following a heart-healthy diet.

Source: “Associations of Dietary Cholesterol, Serum Cholesterol, and Egg Consumption With Overall and Cause-Specific Mortality, and Systematic Review and Updated Meta-Analysis” https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9134263/


Medically reviewed and fact checked

Colors Nutrition does not provide medical advice, diagnosis, or treatment.