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The Best Nuts on a Keto and Low Carb Diet
Wondering what are the best nuts on keto or low-carb diets? If you’re following a low-carb or ketogenic diet, nuts can be a great snack option. Not only are they delicious, but they’re also packed with healthy fats, protein, and fiber. However, not all nuts are created equal when it comes to their carb content. Some nuts are higher in carbs than others, which can make it difficult to stay within your daily carb limit.
So, what are the best and healthiest nuts to eat on a low-carb or ketogenic diet? According to Diet Doctor, the top low-carb nuts include pecans, Brazil nuts, macadamias, hazelnuts, almonds, and walnuts. These nuts are all relatively low in carbs and high in healthy fats, making them an excellent choice for anyone following a low-carb or ketogenic diet.
It’s important to keep in mind that while nuts are a healthy snack option, they’re also high in calories. So, it’s important to practice portion control and not overdo it on the nuts. A small handful of nuts (about 1 ounce) is typically a good serving size. By incorporating these low-carb nuts into your diet in moderation, you can enjoy a delicious and healthy snack that will help keep you feeling full and satisfied between meals.
Why Nuts are a Great Snack on a Low-Carb or Ketogenic Diet
If you’re following a low-carb or ketogenic diet, finding healthy snacks can be a challenge. Fortunately, nuts are an excellent option that can help you stay on track with your diet while also satisfying your hunger between meals.
Nuts are packed with nutrients, including healthy fats, protein, fiber, vitamins, and minerals. They are also low in carbs and high in fat, making them a perfect choice for anyone following a low-carb or ketogenic diet.
In addition to their nutritional benefits, nuts are also incredibly convenient. They are easy to pack and take with you on the go, making them a great snack option for busy days. Plus, they are incredibly versatile and can be enjoyed in a variety of ways, from raw and unsalted to roasted and seasoned.
When choosing the best nuts on a keto diet to snack on, it’s important to keep portion sizes in mind. While nuts are a healthy and nutritious snack, they are also high in calories. To avoid overeating, try measuring out your portions ahead of time or purchasing pre-portioned snack packs.
Overall, nuts are an excellent snack option for anyone following a low-carb or ketogenic diet. They are packed with nutrients, convenient, and incredibly versatile, making them a great addition to any healthy eating plan.
Top 5 Healthiest Nuts for a Low-Carb or Ketogenic Diet
Almonds
Almonds are not only a delicious and satisfying snack, but they also offer a multitude of health benefits, making them an excellent choice for those following a low-carb or ketogenic diet. These nutrient-dense nuts are packed with healthy monounsaturated fats, fiber, and protein, providing essential nutrients to support overall health and wellness.
One ounce of almonds (approximately 23 almonds) contains a mere 2.5 grams of net carbs, making them a suitable snack option for individuals monitoring their carbohydrate intake. In addition to being low in carbs, almonds are also an excellent source of vitamin E, an antioxidant that helps protect cells from damage and supports immune function.
Moreover, almonds are rich in magnesium and potassium, two essential minerals that play crucial roles in maintaining optimal muscle and nerve function, as well as regulating blood pressure and blood sugar levels. The high fiber content in almonds not only aids in digestion but also helps to keep you feeling full and satisfied, which can be beneficial for weight management.
Aside from being a perfect snack option, almonds are incredibly versatile and can be incorporated into various dishes and recipes. They can be enjoyed raw, roasted, or even as almond butter. Almond flour is an excellent low-carb alternative for baking, while almond milk is a popular dairy-free option for those with lactose intolerance or following a plant-based diet.
Research has shown that consuming almonds regularly can help lower LDL (bad) cholesterol levels, reduce the risk of heart disease, and promote healthy blood sugar control. Furthermore, the combination of healthy fats, protein, and fiber in almonds can help to stabilize energy levels throughout the day, preventing those dreaded energy crashes.
In conclusion, almonds are an exceptional choice for those following a low-carb or ketogenic diet, as they offer a wide range of health benefits and can be enjoyed in a variety of ways. Keep a handful of almonds on hand as a quick and nutritious snack, or incorporate them into your favorite recipes for a boost of flavor, texture, and nutrients.

Pecans
Pecans: A Nutrient-Rich Choice for Low-Carb and Ketogenic Diets
Pecans are a highly nutritious nut that make an excellent choice for individuals following a low-carb or ketogenic diet. These scrumptious nuts boast a high content of healthy fats, fiber, and protein, providing essential nutrients to support overall health and wellness. Pecans are also known for their impressive micronutrient profile, including good sources of vitamin E, magnesium, and zinc.
One ounce of pecans, which is equivalent to approximately 19 halves, contains a mere 1.2 grams of net carbs. This makes them an ideal addition to a low-carb or ketogenic diet, where maintaining a low carbohydrate intake is essential. Pecans are not only low in carbs but also rich in vitamin E, an antioxidant that helps protect cells from damage and supports a healthy immune system.
Additionally, pecans are abundant in magnesium, which is crucial for optimal nerve and muscle function, as well as maintaining healthy blood pressure and blood sugar levels. Zinc, another essential mineral found in pecans, plays a vital role in immune function, wound healing, and maintaining a proper sense of taste and smell.
The high fiber and protein content in pecans can help keep you feeling full and satisfied, making them an excellent option for weight management and appetite control. They can be enjoyed as a stand-alone snack, added to trail mixes, or incorporated into various recipes for added crunch and flavor.
Research has shown that incorporating pecans into a balanced diet may have several health benefits, such as improving heart health, reducing inflammation, and supporting brain function. They are also rich in monounsaturated fats and contain a variety of phytonutrients and antioxidants, which can help protect against chronic diseases.
In summary, pecans are a delicious and nutrient-dense nut that can be easily incorporated into a low-carb or ketogenic diet. Their rich micronutrient profile, low net carb content, and potential health benefits make them an ideal choice for those seeking to optimize their dietary choices. Enjoy pecans as a tasty and nutritious snack or use them to enhance your favorite recipes for added nutrients and flavor.
Macadamia Nuts
Macadamia nuts are considered one of the healthiest nuts to consume, with a nutrient profile that makes them particularly well-suited for individuals following a low-carb or ketogenic diet. These delectable nuts are high in healthy monounsaturated fats, which have been associated with numerous health benefits, such as reduced inflammation, improved heart health, and better blood sugar control. Additionally, macadamia nuts are low in carbohydrates, making them a great option for those monitoring their carb intake.
One ounce of macadamia nuts, approximately 10-12 nuts, contains only 1.5 grams of net carbs. Alongside their low carb content, these nuts are also an excellent source of fiber and protein, both of which contribute to satiety and can aid in weight management. Moreover, macadamia nuts are packed with essential minerals like magnesium, potassium, and calcium, which play vital roles in maintaining strong bones, regulating blood pressure, and supporting proper nerve and muscle function.

Several studies have demonstrated the potential health benefits of macadamia nut consumption, such as their positive impact on cardiovascular health. For example, a study titled “Macadamia nut consumption lowers plasma total and LDL cholesterol levels in hypercholesterolemic men” published in the Journal of Nutrition (Griel AE, Cao Y, Bagshaw DD, Cifelli AM, Holub B, Kris-Etherton PM, 2008) found that including macadamia nuts in a healthy diet can help lower total cholesterol and LDL cholesterol levels in individuals with high cholesterol.
Macadamia nuts can be enjoyed in a variety of ways, such as a stand-alone snack, mixed with other nuts and seeds for a nutrient-dense trail mix, or added to both sweet and savory recipes for added flavor and texture. Their buttery and slightly sweet taste makes them particularly delicious in baked goods, salads, and even as a coating for fish or chicken.
Brazil Nuts
Brazil nuts, native to the Amazon rainforest, are a nutrient-dense nut that is high in healthy fats, protein, and fiber, making them a valuable addition to a low-carb or ketogenic diet. These nuts are particularly well-known for their remarkable selenium content, an essential mineral that plays a crucial role in various bodily functions such as thyroid hormone production, immune system support, and protection against oxidative stress.
One ounce of Brazil nuts, which is approximately six nuts, contains only 1.4 grams of net carbs, making them an ideal snack or ingredient for those following a low-carb or ketogenic diet. In addition to their low carb content and high selenium levels, Brazil nuts are also a good source of other minerals, such as magnesium, which is important for muscle and nerve function, and zinc, which supports immune function, wound healing, and a healthy sense of taste and smell.

Several studies have examined the potential health benefits of Brazil nut consumption, including their impact on cholesterol levels and antioxidant status. For example, a study titled “Brazil nuts intake improves lipid profile, oxidative stress and microvascular function in obese adolescents: a randomized controlled trial” published in the journal Nutrition & Metabolism (Torres MRSG, Ferreira Tda S, Nogueira Lde P, Monteiro M, Sanjuliani AF, 2016) found that including Brazil nuts in the diet led to improvements in lipid profile, oxidative stress, and microvascular function in obese adolescents.
Brazil nuts can be enjoyed in various ways, including as a standalone snack, in trail mixes, or added to a wide range of recipes, such as salads, baked goods, and even homemade nut butter. Their unique, slightly earthy flavor and crunchy texture make them versatile ingredients that can enhance the taste and nutritional value of many dishes.
Walnuts
Walnuts are an exceptional choice for those following a low-carb or ketogenic diet, as they are rich in healthy fats, fiber, and protein. These nuts are highly valued for their unique nutrient profile, which includes an excellent balance of omega-3 and omega-6 fatty acids, contributing to optimal brain function and cardiovascular health. Walnuts are also a good source of essential minerals such as magnesium, phosphorus, and copper.
One ounce of walnuts, equivalent to about 14 halves, contains a mere 2 grams of net carbs, making them a great addition to a low-carb or ketogenic diet. The high fiber and protein content in walnuts can help promote satiety, which can be beneficial for weight management and appetite control. Magnesium, found in walnuts, plays a vital role in muscle and nerve function, as well as in maintaining healthy blood pressure and blood sugar levels. Phosphorus contributes to bone health and helps with energy production, while copper supports the production of red blood cells and maintains healthy connective tissue.

Research has highlighted several health benefits associated with walnut consumption. For example, a study titled “A walnut-enriched diet affects gut microbiome in healthy Caucasian subjects: a randomized, controlled trial” published in the journal Nutrients (Tindall AM, McLimans CJ, Petersen KS, Kris-Etherton PM, Lamendella R, 2018) found that incorporating walnuts into the diet can positively influence gut microbiome composition, which is linked to overall health and well-being.
Walnuts can be easily incorporated into various dishes and enjoyed in a multitude of ways. Their rich, slightly bitter flavor and crunchy texture make them a delightful addition to salads, oatmeal, yogurt, or baked goods. Walnuts can also be used to make nut butter or as a topping for roasted vegetables and grain dishes.
In summary, walnuts are a nutritious and versatile nut that can be seamlessly integrated into a low-carb or ketogenic diet. Their unique nutrient profile, low net carb content, and potential health benefits make them an ideal choice for those seeking to optimize their dietary choices. Enjoy walnuts as a tasty and nutritious snack, or incorporate them into your favorite recipes to enhance the nutritional value and flavor of your dishes.
Worst Nuts to Eat for a Low-Carb or Ketogenic Diet
If you’re following a low-carb or ketogenic diet, it’s important to be mindful of the types of nuts you consume. While some nuts are low in carbs and high in healthy fats, others are high in carbs and should be avoided or limited.
Here are some of the worst nuts to eat on a low-carb or ketogenic diet:
- Cashews: Cashews are one of the worst nuts to eat on a low-carb or ketogenic diet because they are high in carbs. Just two handfuls of cashews contain 20 grams of carbs, which is the daily allowance on a strict low-carb diet.
- Pistachios: Pistachios are another nut that is high in carbs and should be avoided or limited on a low-carb or ketogenic diet. A 3/4 cup serving of pistachios contains 16 grams of carbs.
- Roasted peanuts: While peanuts are technically a legume, they are often grouped with nuts. Roasted peanuts are high in carbs and should be avoided or limited on a low-carb or ketogenic diet. A 2/3 cup serving of peanuts contains 14 grams of carbs.
Here is a table with nutritional information for cashews, pistachios, and peanuts:
Nut | Net Carbs per 1 oz (28g) | Calories per 1 oz (28g) | Fat per 1 oz (28g) | Protein per 1 oz (28g) |
---|---|---|---|---|
Cashews | 7.7g | 155 | 12.3g | 5.2g |
Pistachios | 5.8g | 159 | 12.9g | 5.7g |
Peanuts | 4.6g | 161 | 14g | 7.3g |
The nutritional information provided in the table is based on the data available from the United States Department of Agriculture (USDA) National Nutrient Database. You can find more information about the database and its contents on the USDA’s FoodData Central website:
Please note that the values presented are approximate, as the nutritional content of nuts can vary depending on factors such as growing conditions and processing methods.
It’s important to note that while these nuts are high in carbs, they can still be a part of a healthy diet in moderation. However, if you’re following a strict low-carb or ketogenic diet, it’s best to avoid or limit these nuts and opt for lower-carb options instead.
How to Incorporate Nuts into Your Low-Carb or Ketogenic Diet
If you’re following a low-carb or ketogenic diet, nuts can be a great addition to your meal plan. Here are a few ways to incorporate nuts into your diet:
- Add nuts to your salad for a crunchy texture and added flavor.
- Snack on a handful of nuts between meals to help keep you full and satisfied.
- Use nut butters as a dip for celery, other veggies, or low-carb crackers.
- Toast nuts and toss them into other dishes, such as stir-fries or roasted vegetables, to add extra flavor and crunch.
When choosing nuts to incorporate into your diet, it’s important to choose the right ones. As mentioned earlier, some nuts are higher in carbs than others. Here are some of the best nuts to eat on a low-carb or ketogenic diet:
Nut | Net Carbs per 1 oz (28g) | Calories per 1 oz (28g) | Fat per 1 oz (28g) | Protein per 1 oz (28g) |
---|---|---|---|---|
Almonds | 2.9g | 161 | 14.2g | 6g |
Brazil nuts | 1.4g | 186 | 19g | 4.1g |
Hazelnuts | 2g | 176 | 17g | 4.2g |
Macadamia nuts | 1.5g | 204 | 21.5g | 2.2g |
Pecans | 1.2g | 193 | 20.2g | 2.6g |
Pine nuts | 3.7g | 191 | 19g | 4g |
Walnuts | 1.9g | 185 | 18.5g | 4.3g |
Remember to consume nuts in moderation as they are calorie-dense. Stick to about 1-2 ounces (28-56 grams) per day to avoid consuming too many calories.
Mistakes People Make Adding Nuts to a Ketogenic Diet
While nuts are a great source of healthy fats and protein, they can also be high in carbs, which can quickly add up and kick you out of ketosis. Here are some common mistakes people make when adding nuts to their ketogenic diet:
- Eating too many nuts: Nuts are calorie-dense and it’s easy to overdo it. Stick to a handful of nuts per day to avoid going over your daily calorie and carb limit.
- Choosing the wrong types of nuts: Not all nuts are created equal. Some nuts, like cashews and pistachios, are higher in carbs than others. Stick to low-carb options like macadamia nuts, pecans, and Brazil nuts.
- Not measuring your portions: It’s easy to mindlessly snack on nuts, but it’s important to measure out your portions to ensure you’re not going over your daily carb limit.
- Buying nuts with added sugars: Some packaged nuts can have added sugars or other ingredients that can add unnecessary carbs. Always check the label and opt for plain, unsalted nuts.
By avoiding these common mistakes, you can enjoy the health benefits of nuts while staying in ketosis.
Conclusion
Congratulations! Now you know the best and healthiest nuts to eat on a low-carb or ketogenic diet. Remember, nuts are a great source of healthy fats, vitamins, and minerals, but they can also be high in calories, so it’s important to watch your portion sizes.
If you’re looking for the lowest carb options, Brazil nuts, macadamia nuts, and pecans are your best bet. They’re also rich in healthy fats and other nutrients.
If you’re looking for a nut that can help control glucose levels and reduce the risk of cardiovascular disease, almonds are a great choice. Walnuts are also a good option, as they contain omega-3 fatty acids that are important for heart health.
Keep in mind that all nuts are not created equal, and some may contain more carbs than others. For example, cashews and pistachios are higher in carbs than other nuts, so it’s important to watch your portion sizes if you choose to eat them.
When it comes to incorporating nuts into your low-carb or ketogenic diet, it’s important to remember that moderation is key. While nuts can be a healthy and delicious snack, eating too many of them can kick you out of ketosis and slow down your weight loss goals.
So, go ahead and enjoy a handful of your favorite nuts as a snack or add them to your meals for some extra crunch and flavor. Just be sure to choose the nuts that fit your low-carb or ketogenic diet and watch your portion sizes.